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Journal of Research of the National Bureau of Standards. Section A, Physics and Chemistry logoLink to Journal of Research of the National Bureau of Standards. Section A, Physics and Chemistry
. 1959 Aug 1;63A(1):19–53. doi: 10.6028/jres.063A.002

CH in the Solar Spectrum

Charlotte E Moore, Herbert P Broida
PMCID: PMC5287100  PMID: 31216139

Abstract

CH lines in the solar spectrum have been identified by direct comparison of measured laboratory and solar wavelengths and intensities. The comparisons of individual rotational lines are included in a series of tables arranged according to electronic and vibrational transitions.


A detailed investigation of the presence of CH lines in the solar spectrum has been carried out recently as part of the preparation of a current edition of solar spectrum data to replace the 1928 compendium [1].1 Along with the study of atomic lines, a parallel survey of molecules in the sun is required for any complete revision of the “Solar Spectrum.” A preliminary résumé of the number of CH, OH, and CN lines in the solar spectrum was recently published [2].

Many lines of CH are familiar features in the solar spectrum. In his original table, Rowland [3] attributed some of these lines to “C,” and numerous CH lines were included in the 1928 edition [1]. Several authors have carried the work further. For example, Hunaerts [4] and Richardson [5] have each published a list of solar lines which may be ascribed to CH.

The present results are based on a study of the rotational structure of individual bands, together with relative laboratory intensities measured along the different branches. It reveals more CH lines in the sun than have been recognized heretofore. A summary of the counts is included in table 1. In this table the counts are handled differently than they were previously, in that the counts refer to individual laboratory lines; whereas in the earlier paper [2] they referred to solar lines. Consequently, if two CH lines contribute to one solar line, each CH line is counted here as a blend. Exception has been made in the case of table 10, where the laboratory lines are so closely blended that for some groups they are not counted as separate lines. The total number of laboratory lines given for this band is 119 ± to denote that the count is somewhat arbitrary. If only the leading lines of a band are present in the sun, the counts refer only to the stronger lines of the band, as for example in table 5, where only 31 lines out of 198 enter into the count.

Table 1.

Summary

Table No. Laboratory
Sun
Electronic transition Vibrational transition Wavelength range A Total number lines References Strongest solar int. Δλ/λ Summary of counts
Present Blend Masked Absent Total

  2 A 2Δ–X 2Π 0, 0 4133 to 4413 309 6 39.6 155 92 46 16 309
  3 1, 1 4185 to 4446 235 6 24.3 70 68 72 15 225
  4 2, 2 4238 to 4468 188 6 26.6 54 36 61 8 159
  5 0, 1 4726 to 4941 198 7 0.6 5 3 14 9 31
  6 1, 2 4741 to 4913 149 7 0 0

Total 1,079 284 199 193 48 724
  7 B 2Σ— X 2Π 0, 0 3871 to 4084 106 6 49.4 43 41 20 2 106
  8 1, 0 3627 to 3710 54 6 13 18 10 22 4 54
  9 1, 1 4025 to 4119 50 6 7.6 16 11 22 1 50

Total 210 Rowl. est. 77 62 64 7 210
10 C 2Σ+—X 2Π 0, 0 3086 to 3219 119± 8 [2] 31 41 18 6 96
11 1, 1 3119 to 3222 50 8 [0] 8 13 24 5 50

Total 169± 39 54 42 11 146

Table 10.

CH in the Solar Spectrum C 2Σ+—X 2Π (0, 0)

Laboratory Sun

P1 P2 Q1 Q2 R1 R2 Intensity Wave number cm−1 Wavelength A Wavelength A Disk int. Rowl. est. ⊙—lab. A Solar identification Notes
26   0.2 32388.47 3086.622 3086.636 [−1] +0.014 M
26   0.2 32387.24 3086.739 3086.787 [ 4] +0.048 Co i A
25     0.25 32384.23 3087.027 3086.988 [−2] −0.039 M
25     0.25 32383.11 3087.133 A
24     0.35 32377.11 3087.705 3087.693 [−1] −0.012 M
24     0.35 32376.03 3087.809 3087.843 [ 0Nd?] +0.034 Co i—Cr ii? M
23   0.5 32367.58 3088.615 3088.610 [−1] −0.005 M
23   0.5 32366.42 3088.725 3088.752 [ 2] +0.027 M
22 1 32355.73 3089.746 3089.745 [ 2] −0.001 OH M
22 1 32354.53 3089.860 3089.868 [ 2] +0.008 OH M
21   1.5 32341.55 3091.100 3091.071 [ 4] −0.029 Mg i M
21 2 32340.55 3091.196 3091.213 [ 1N] +0.017 CH OH‖ B
20 2 32325.75 3092.612 3092.598 [−3] −0.014 CH OH B
20   2.5 32324.78 3092.704 3092.712 [ 4] +0.008 Al i M
19   2.5 32308.24 3094.288 3094.295 [ 1] +0.007 CH— B
19   3.5 32307.55 3094.354 3094.364 [−1] +0.010 CH P
18 } 5 {32289.1432288.60 3096.119 }3096.138 [ 2] {+0.0190.031 } OH Cr ii M
18 3096.169
17 } 6 {32268.9232268.35 3098.058 3098.072 [ 0] +0.014 CH P
17 3098.113 A
16 } 8 {32247.4732247.15 3100.119 }3100.150 [−1N] {+0.031+0.001 } CH CH
16 3100.149
15 15 10   32224.58 3102.321 3102.299 [ 3] −0.022 CH—V ii B
14 14 11   32201.35 3104.559 3104.571 [ 2N] +0.012 CH—Ti ii? B
13 13 13   32177.15 3106.894 3106.907 [ 1] +0.013 CH P
12 12 14   32152.07 3109.318 3109.333 [ 3] +0.015 OH CH B
11 11     14.5 32126.56 3111.786 3111.814 [ 2] +0.028 Fe i CH B
10 } 13.5 {32100.3832100.05 3114.324 3114.316 [ 2] −0.008 Fe ii CH B
10 3114.356 3114.353 [ 1] −0.003 CH P
9 } 13.5 {32073.6732073.16 3116.919 3116.917 [ 0] −0.002 CH P
9 8 3116.968 3116.982 [ 1] +0.014 CH P
9 32046.63 3119.548 3119.504 [ 3] −0.044 Fe i M
8 7 9   32045.49* 3119.659 3119.678 [ 1] +0.019 OH CH Cr i B
9   32019.32* 3122.209 3122.219 [ 0] +0.010 OH CH B
7 9 32018.18 3122.320 3122.317 [ 1] −0.003 Fe i CH B
6 11   31991.55 3124.920 3124.918 [ 2] −0.002 CH OH B
6 11     31990.06* 3125.065 3125.053 [ 2] −0.012 Cr ii—CH B
5 9 31963.71 3127.641 3127.671 [ 2d?] +0.030 |OH CH Ti i? B
5 9 31961.62 3127.846 3127.846 [ 1] 0.000 CH P
4 7 31935.88 3130.367 3130.415 [ 1] +0.048 Be ii M
4 7 31933.06 3130.543 3130.567 [ 1] +0.024 |OH Fe ii M
3 5 31908.03 3133.099 3133.066 [ 1] −0.033 ‖Fe ii—Sc ii M
3 5 31904.23 3133.472 3133.491 [ 0] +0.019 Zr ii M
2   2.5 31880.74 3135.781 A
2 3 31874.92 3136.354 3136.345 [−1] −0.009 CH P
1 3 31844.93 3139.308 3139.306 [ 0] −0.002 CH P
16 16 } 90 {31802.9531802.831802.7531802.631802.3531802.2 3143.452 } 3143.486 {+0.034+0.020+0.0150.0010.0250.040 } V ii CH M
15 3143.466
15 3143.471
17 17   3143.487 [ 2N] B
14 3143.511
14 3143.526
13 } 77 {31801.7531801.6531801.45 3143.570 } 3143.575 {+0.0050.0050.025 CH
18 18   3143.580 [ 1N] B
13 3143.600
12 } 61 {31801.0531800.531800.331800.25 3143.640 A
12 3143.694 A
19 19   3143.714 } 3143.764 {+0.050+0.0450.0190.039 } M
11 3143.719
11 } 51 {31799.631799.4 3143.783 [ 4] ‖Ti ii CH—OH B
10 3143.803
10 } 55 {31798.631798.5 3143.88 } 3143.896 {+0.02+0.010.03 CH Cr ii
9 3143.89 [ 0] B
20 20   } 57 {31798.131797.631797.5 3143.93
8 31,43.98 } 3143.996 [ 2] {+0.02+0.01 CH Fe i B
9 3143.99
7 } 55 {31796.731796.431796.031795.9 3144.07 A
8 3144.10 }3144.116 {+0.020.020.03 CH
6 3144.14 [ 0] B
2 3144.15 A
7 5 } 74 {31795.331795.131795.0 3144.21 } 3144.236 {+0.03+0.010.00 CH
21 21   3144.23 [ 0] B
4, 3 3144.24
6 36   31794.1 3144.33 3144.326 [ 0] 0.00   CH OH| B
5 25   31793.0 3144.44 3144.453 [ 1] +0.01   CH Cr i B
4 22   31792.0 3144.53 3144.501 [ 1] −0.03   Fe i CH B
3, 22 22 26   31790.93 3144.640 3144.629 [ 0] −0.011 CH P
2 16   31789.78 3144.754 3144.737 [ 1] −0.017 Ti ii V ii—Fe ii| M
1 8 31788.13 3144.917 3144.925 [ 1 +0.008 CH Fe i B
23 23 6 31786.06 3145.122 3145.091 [ 3] −0.031 |Fe i—Cr ii (CH) M
24 } 4 {31779.5931779.12 {3145.7633145.809 3145.791 [ 1] {+0.0280.018 Cr ii? CH—CH B
24
25 } 3 {31771.4831770.96 {3146.5663146.617 3146.598 [ 1] {+0.0320.019 CH—CH OH B
25
26 2 31761.53 {3147.5513147.609 3147.599 [ 1] {+0.0480.010 Fe i—CH B
26 2 31760.95
1 4 31759.34 3147.768 3147.784 [ 1] +0.016 Fe i M
27 1 31749.88 3148.706 A
27 1 31749.32 3148.762 3148.797 [ 0N] +0.035 M
2 5 31738.48 3149.837 3149.852 [ 2] +0.015 OH M
2 6 31732.62 3150.419 3150.417 [−1] −0.002 CH P
3 6 31709.12 3152.754 3152.737 [ 1Nd?] −0.017 Co i—CH B
3 6 31705.16 3153.148 3153.191 [ 3] +0.043 |Fe i OH M
4 7 31680.54 3155.598 3155.622 [ 0] +0.024 CH P
4 7 31677.60 3155.891 3155.905 [ 0] +0.014 CH P
5 14     31652.28* 3158.416 3158.403 [ 1] −0.013 CH P
5 11   31650.11 3158.632 3158.633 [ 0] +0.001 CH P
6 10   31624.45 3161.195 3161.204 [ 3] +0.009 Ti ii M
G 13     31622.73* 3161.367 3161.382 [ 1] +0.015 Fe i CH B
7 12   31596.93 3163.949 3163.930 [ 1] −0.019 Cr ii—CH B
7 13   31595.59 3164.083 3164.068 [ 0] −0.015 CH P
8 12   31569.75 3166.673 3166.674 [ 1] +0.001 CH Fe ii B
8 13   31568.73 3166.775 3166.767 [ 0] −0.008 CH P
9 14   31542.82 3169.376 3169.366 [ 1] −0.010 CH P
9 15   31542.22 3169.438 3169.427 [ 1] −0.011 CH P
10 } 18 {31516.2731515.92 3172.047 3172.051 [ 3] {+0.004+0.005 ‖Fe i Cr ii (CH) M
10 3172.082 3172.087 [ 4]
11 11 20   31489.89 3174.704 3174.697 [ 2] −0.007 CH P
12 12 18   31464.03 3177.313 3177.302 [ 2] −0.001 Co i—CH B
13 13 19   31438.33 3179.911 3179.901 [ 0] −0.010 CH P
14 14 17   31412.94 3182.481 3182.471 [ 2] −0.010 CH P
15 15 15   31387.76 3185.034 3185.022 [ 1N] −0.012 CH P
16 }11 {31363.0031362.71 {3187.5493187.578 3187.556 [ 0Nd?] {+0.0070.022 CH—CH B
16
17 } 10 {31338.2531337.82 3190.066 3190.042 [ 1] −0.024 Fe i—CH B
17 3190.110 3190.104 [ 1] −0.006 CH P
18 } 8 {31313.6531313.07 3192.573 3192.534 [−1] −0.039 —CH? B
18 3192.632 3192.617 [−1] −0.015 CH P
19 6 31289.07 3195.080 3195.085 [ 0] +0.005 CH OH B
19 7 31288.28 3195.161 3195.140 [−1] −0.021 Ru ii CH B
20 4 31264.33 3197.609 3197.596 [−1] −0.013 Y ii?—CH B
20 8   31263.44* 3197.700 3197.710 [ 1N] +0.010 CH P
21 3 31239.60 3200.140 3200.137 [−1] −0.003 CH P
21 4 31238.63 3200.240 3200.295 [ 2Nd?] +0.055 Y ii M
22 3 31214.62 3202.701 3202.695 [ 0] −0.006 CH OH B
22 4 31213.57 3202.809 3202.822 [ 0] −0.013 CH P
23 1.5 31189.12 3205.320 3205.333 [−1] +0.013 CH P
23 2 31188.04 3205.431 3205.408 [ 2] −0.023 Fe i—CH B
24 1 31163.39 3207.967 3207.989 [ 0] +0.022 CH— B
24   1.5 31162.11 3208.098 3208.094 [ 0] −0.004 CH P
25 1 31136.68 3210.719 3210.724 [−1] +0.005 CH OH B
25 1 31135.45 3210.845 3210.836 [ 2] −0.009 Fe i M
26 1 31108.98 3213.577 3213.564 [−2] −0.013 Ti ii Fe i M
26 1 31107.64 3213.716 3213.694 [−1] −0.022 M
27 1 31080.42 3216.530 3216.546 [ 0] +0.016 Cr ii M
27 1 31079.03 3216.674 3216.694 [ 1] +0.020 Y ii M
28   0.5 31050.36 3219.645 A
28 1 31049.00 3219.786 3219.805 [ 3] +0.019 Fe i M
*

Blend.

Table 5.

CH in the Solar Spectrum A 2Δ—X 2Π (0, 1)

Laboratory Sun

Q1c Q1d Q2c Q2d R1cd R1dc R2cd R2dc Intensity Wave number cm−1 Wavelength A Wavelength A Disk int. Δλ/λ Spot ⊙—lab. A Solar identification Notes
16 16 2 21150.36 4726.734
16 16 2 21141.13 4728.797
15 3 21098.50 4738.351
15 3 21098.30 4738.396
15 15 3 21090.29 4740.196
14 3 21047.63 4749.804
14 3 21047.18 4749.906
14 14 4 21040.28* 4751.463
13 3 20998.06 4761.118
13 3 20997.21* 4761.219
13 3 20991.33 4762.545
13 3 20991.07 4762.602
24 2 20952.79* 4771.305
12 4 20948.90 4772.189
12 4 20948.05 4772.384
12 4 20943.28 4773.470
12 4 20942.98 4773.538
24 1 20931.95 4776.054
23 2 20914.78* 4779.975
23 2 20912.79* 4780.429
11 4 20901.20 4783.081
11 4 20900.28 4783.292
23 11 4 20896.39 4784.181
23 11 4 20895.80 4784.317
22 1 20878.04 4788.386
22 2 20876.51 4788.737
22 22 1 20860.86 4792.330
10 4 20854.80 4793.724
10 4 20853.60 4793.999
10 4 20850.71 4794.663
10 4 20849.84 4794.862
21 1 20842.57 4796.536
21 1 20841.93 4796.684
21 21 1 20827.31 4800.050
9 4 20809.64 4804.164
20 20 9 6 20808.15 4804.472
9 4 20806.18 4804.925
9 4 20805.12 4805.171
20 2 20795.31 4807.437
20 2 20794.70 4807.578
19 19 3 20775.59 4812.001
8 5 20765.81* 4814.267
8 6 20764.24* 4814.630
19 2 20763.51 4814.800
19 8 7 20763.02* 4814.913
8 6 20761.64* 4815.233
18 18 4 20743.87 4819.359
18 2 20733.14 4821.853
18 2 20732.67 4821.962
7 5 20723.41 4824.117
7 7 7 20721.43 4824.577
7 5 20719.61 4825.001
17 17 4 20713.57 4826.409
17 3 20703.79 4828.687
17 3 20703.31 4828.800
16 3 20684.76 4833.131
16 3 20684.56 4833.177
6 4 20682.62 4833.630
6 5 20681.02 4834.004
6 6 20680.25 4834.185
6 5 20678.88 4834.505
16 16 5 20675.54* 4835.285
15 4 20657.22 4839.573
15 4 20656.75 4839.684
15 15 5 20648.92 4841.520
5 5 20643.44 4842.804
5 5 20642.36 4843.058
5 5 20640.66 4843.457
5 5 20639.68 4843.686
14 5 20631.09 4845.704
14 6 20630.61* 4845.817
14 14 6 20623.71 4847.438
13 6 20606.45* 4851.499
13 4 7 20605.89 4851.630
4 6 20605.36* 4851.755
4 5 20602.47 4852.435
4 5 20601.78 4852.598
13 13 6 20599.91 4853.038
12 5 20583.50 4856.908
12 6 20582.64* 4857.110
12 6 20577.87 4858.236
12 6 20577.42 4858.343
3 4 20570.66 4859.939
3 4 20570.13 4860.065
1 20566.39 4860.949
3 6 20565.74 4861.103
3 6 20565.43 4861.176
11 5 20562.10 4861.963
11 6 20561.04 4862.213
11 6 20557.26 4863.107
11 6 20556.64 4863.255
10 6 20542.32 4866.644
10 6 20541.10 4866.932
10 6 20538.26 4867.606
10 2 2 8 20537.45 4867.799 4867.874 11.5 u + 0.075 Co i M
2 20531.58 4869.190
2 2 7 20530.44 4869.460 4869.469 4.1 u + 0.009 Fe i M
9 6 20524.30 4870.916 4870.94 0.8 + 0.02 Ni i M
9 6 20522.84 4871.263 A
9 6 20520.91 4871.721 4871.683 3.1 −0.038 A
9 6 20519.81 4871.982 4871.935 9.2 u −0.047 Fe i p M
1 1 5 20515.74 4872.950 A
8 6 20508.01 4874.786 4874.793 4.3 w? + 0.007 Ni i M
8 6 20506.31 4875.190 4875.198 0.6 + 0.008 CH? P
8 6 20505.26 4875.439 4875.492 8.4 S + 0.053 V i M
8 6 20503.87 4875.771 4875.739 0.7 −0.032 Fe i p M
3 20497.98 4877.172
1 1 7 20496.23* 4877.589 4877.590 4.3 u + 0.001 Fe i M
7 6 20493.48 4878.243 4878.225 24.2 w −0.018 Fe i M
7 7 9 20491.43 4878.730 4878.721 0.6 −0.009 CH P
7 G 20489.56 4879.175 4879.150 0.4 −0.025 CH? P
6 5 20480.80* 4881.262 4881.267 0.4 + 0.005 CH? P
6 6 20479.27* 4881.627 A
6 G 20478.34* 4881.849 A
6 7 20476.93* 4882.185 4882.148 13.9 u −0.037 Fe i M
5 5 20470.05 4883.826 A
5 5 20468.83 4884.117 A
1 20468.24 4884.258
5 6 20467.00 4884.555 4884.598 4.3 o + 0.043 Cr ii M
5 7 20465.98 4884.798 4884.803 1.5 + 0.005 CH?— B
4 5 20461.26 4885.924 4885.950 2.4 s + 0.026 Cr i M
4 6 20460.46 4886.116 4886.086 0.2 −0.030 CH? P
1 20459.83 4886.266
1 20458.12 4886.674
4 7 20457.36* 4886.856 4886.845 0.6 s −0.011 V i—CH? B
4 6 20456.67* 4887.021 4887.009 12.9 s −0.012 ‖Cr i Ni i M
3 4 20454.60 4887.514 4887.533 1.0 + 0.019 M
3 4 20454.11 4887.631 A
1 20453.37 4887.808
2 2 3 20450.57 4888.477
3 6 20449.34 4888.768 A
3 6 20449.01 4888.850 4888.829 1.5 −0.021 —CH? B
1 20444.50 4889.930
2 2 4 20442.89* 4890.315
3 2 20367.91 4908.318
3 2 20367.11 4908.510
1 20366.17 4908.737
1 20365.41 4908.919
3 2 20361.98 4909.746
3 2 20361.46 4909.871
4 1 20345.30 4913.773
4 1 20344.31 4914.011
1 20343.19 4914.283
4 2 20340.94 4914.827
4 2 20340.23 4914.997
5 2 20325.13 4918.650
5 2 20323.98 4918.927
2 20323.26 4919.101
5 3 20321.82 4919.451
5 3 20320.85 4919.686
6 2 20307.32 4922.963
6 2 20305.76 4923.342
6 2 20304.63 4923.614
6 3 20303.26 4923.948
22 1 20301.04 4924.487
22 1 20299.58 4924.839
7 4 20291.61 4926.775
7 7 5 20289.45 4927.299
7 4 20287.51 4927.770
21 2 20285.93 4928.154
22 2 20285.35 4928.294
22 21 2 20284.55 4928.489
8 4 20277.97 4930.088
8 4 20276.17 4930.526
8 4 20275.20 4930.762
8 20 20 5 20273.67 4931.134
21 1 20272.33 4931.460
21 1 20271.16 4931.744
9 4 20266.41 4932.901
9 4 20264.88 4933.273
19 9 19 5 20263.12 4933.702
9 4 20261.84 4934.013
20 2 20260.69 4934.294
20 2 20260.04 4934.453
10 3 20256.94 4935.206
10 3 20255.70 4935.509
18 18 3 20254.61 4935.773
10 3 20252.96 4936.176
10 4 20251.99 4936.412
19 3 20251.35 4936.569
19 3 20250.77 4936.710
11 3 20249.64 4936.986
11 4 20248.49 4937.265
17 17 3 20248.07 4937.369
11 3 20244.80 4938.166
11, 18 12 4 20244.16 4938.321
12 18 16 5 20243.38 4938.511
16 3 20242.97 4938.613
13 3 20241.03 4939.085
15 3 20240.55 4939.202
13, 15 4 20240.22 4939.282
14 3 20239.85 4939.373
14 3 20239.26 4939.518
12 3 20238.70 4939.654
12, 17 17 4 20238.13 4939.792
13 3 20234.42 4940.700
13, 16 16 5 20234.21 4940.750
14, 15 14, 15 5 20232.34 4941.208
*

Blend.

Satellite lines as follows:
Designation J Laboratory
Wave No. Wavelength

RQ 2c 1d; RQ2d 1c 3; 3 20566.39 4860.949
RQ 2c 1d; RQ2d 1c 2; 2 20531.58 4869.190
RQ 2c 1d; RQ2d 1c 1; 1 20497.98 4877.172
QR 1 2d 5 20468.24 4884.258
QR 1 2d 4 20460.46 4886.116
QR 1 2d 4 20459.83 4886.266
QP 1 2d 4 20458.12 4886.674
QP 1 2d 4 20457.36 4886.856
QR 1 2c; QR 1 2d 3; 3 20453.37 4887.808
QP 2 1c; QP 2 1d 3; 3 20450.57 4888.477
QR 1 2c; QR 1 2d 2; 2 20449.01 4888.850
QP 2 1c; QP 2 1d 2; 2 20444.50 4889.930
PQ 1d 2c 3 20366.17 4908.737
PQ 1c 2d 3 20365.41 4908.919
PQ 1c 2d 4 20343.19 4914.283
PQ 1c 2d 5 20323.26 4919.101

The individual rotational bands are described in tables 2 to 11. Data on the laboratory analyses are given on the left hand side of each table, and the solar data are entered on the right. In table 6 only laboratory data are given, since this band is not observed in the sun.

Table 2.

CH in the Solar Spectrum A 2Δ— X 2Π (0,0)

Laboratory Sun

Q1c Q1d Q2c Q2d R1dc R1cd R2dc R2cd Intensity Wave number cm−1 Wavelength A Wavelength A Disk int. Δλ/λ Spot ⊙—lab. A Solar identification Notes
35 1    24184.33   4133.743   4133.722 1.7 −0.021   CH? CN? B
34 2    24182.46   4134.063   A
34 1.5 24181.09   4134.297   4134.347 20.3 s + 0.050   Fe i M
33 2    24175.90   4135.185   4135.173 1.5 −0.012   CH? P
33 2    24174.40   4135.441   4135.458 4.6 uN + 0.017   CH?—CN? B
32 2.5 24165.49   4136.966   4137.005 25.1 u + 0.039   Fe i M
32 2    24163.75   4137.264   4137.274 11.6 s + 0.010   Ti i M
31 3.5 24151.56   4139.352   4139.371 3.4 + 0.019   CH P
31 3    24150.15   4139.594   4139.610 3.4 + 0.016   CH P
30 4    24134.77   4142.232   A
30 4    24133.31   4142.482   4142.474 11.6 u −0.008   Cr i M
29 7    24115.36   4145.566   4145.559 7.7 w −0.007   —CH B
29 6    24113.94   4145.810   A
28 7.5 24093.65   4149.301   4149.370 26.8 u + 0.069   Fe i M
28 7    24092.32   4149.530   4149.538 2.9 + 0.008   CH P
27 } 4    {24091.2924090.63   4149.708   4149.699 1.0 −0.009   CH P
27 4149.821   A
27 11    24069.93   4153.390   4153.389 8.7 ud? −0.001   CH Fe i B
27 9.5 24068.63   4153.614   4153.620 5.8 s + 0.006   CH— B
26 } 12    {24064.6524064.24   4154.301   4154.287 4.8 u −0.014   CH P
26 4154.372   4154.379 7.0 + 0.007   CH P
26 14    24044.50   4157.783   4157.788 30.5 u + 0.005   Fe i M
26 13    24043.24   4158.001   4158.007 7.0 + 0.006   CH P
25 22    {24036.4524036.15   4159.175   4159.186 26.7 w + 0.011   (CH) M
25 4159.227   4159.240 0.6 + 0.013   CH P
25 17    24017.48   4162.460   4162.460 7.0 o? 0.000   |CH—CN? B
25 16    24016.32   4162.661   4162.660 8.2 u −0.001   CH—CN? B
24 } 32    {24007.0324006.79   4164.272   4164.263 8.9 u −0.009   CN Fe i p—CH B
24 4164.314   4164.330 7.9 u + 0.016   CN CH B
24 21    23989.16   4167.374   4167.400 5.8 + 0.026   CH P
24 20    23988.04   4167.569   4167.571 13.2 u + 0.002   CH P
23 } 44    {23976.3923976.15   4169.594   } 4169.615 12.9 ud? {+0.0210.021   } CH—CH B
23 4169.636  
23 27    23959.62   4172.513   4172.482 12.0 u −0.031   CH P
23 26    23958.65   4172.682   4172.644 25.4 u* −0.038   Fe i M
22 22 58    23944.63* 4175.125   4175.130 15.8 wN + 0.005   CH—CN B
22 36    23929.08   4177.838   4177.849 11.5 wN + 0.011   |CH—CN B
22 33    23928.19   4177.994   4177.999 2.4 + 0.005   CH P
21 21 73    23912.18* 4180.791   4180.811 19.1 + 0.020   CH P
21 42    23897.65   4183.333   4183.326 8.6 u −0.007   Ti i—CH B
21 40    23896.84   4183.475   4183.457 18.6 u −0.018   |V ii—CH B
20 20 92    23878.86* 4186.625   4186.622 22.7 uN −0.003   Ce ii—CH i B
20 58    23865.52   4188.965   4188.978 17.2 + 0.013   Ni i—CH B
20 50    23864.77   4189.096   4189.102 11.0 + 0.006   CH P
19 19 108    23845.01* 4192.568   4192.572 15.7 u + 0.004   CH P
19 70    23832.66   4194.741   4194.736 10.5 uN −0.005   CN—CH B
19 67    23831.96* 4194.864   4194.848 15.5 u −0.016   CH P
18 18 128    23810.55* 4198.636   4198.638 30.5 u + 0.002   CH—Fe i B
18 90    23799.25   4200.629   4200.601 13.3 −0.028   CH P
18 90    23798.74   4200.719   4200.700 7.1 u? −0.019   CH P
17 17 136    23775.85* 4204.764   4204.753 16.4 −0.011   CH P
17 } 114    {23765.4823765.15   4206.599   4206.578 10.5 u −0.021   CH P
17 4206.657   4206.702 30.0 s + 0.045   |Fe i CH B
16 16 142    23740.66* 4210.997   4210.967 23.7 −0.030   CH P
16 } 146    {23731.4323731.18   4212.634   } 4212.642 22.1 uN {+0.0080.037   } CH–CH B
16 4212.679  
15 } 142    {23705.7423705.45   4217.200   4217.214 14.0 + 0.014   CH P
15 4217.251   4217.268 14.0 + 0.017   CH P
15 15 188    23697.18* 4218.723   4218.725 18.5 + 0.002   CH P
14 } 136    {23670.4823669.97   4223.482   4223.486 13.5 + 0.004   CH P
14 4223.573   4223.574 15.9 + 0.001   CH P
14 14 192    23662.79* 4224.854   4224.860 22.7 + 0.006   CH Cr ii B
13 124    23635.22   4229.782   4229.774 27.2 s −0.008   Fe i (CH) M
13 120    23634.53   4229.906   4229.914 16.3 + 0.008   CH P
13 13 197    23628.33* 4231.016   4231.026 22.4 u + 0.010   Ni i (CH) M
12 128    23599.94   4236.106   4236.122 12.0 + 0.016   CH P
12 130    23599.14   4236.249   4236.263 23.8 + 0.014   CH P
12 } 182    {23594.0723593.74   4237.160   4237.182 28.8 u + 0.022   Fe i CH B
12 4237.219   4237.254 14.2 s? + 0.035   CH P
11 142    23564.69* 4242.443   4242.455 20.0 + 0.012   CH P
11 132    23563.71   4242.619   4242.604 20.5 u −0.015   Fe i—CH B
11 154    23559.70   4243.341   4243.365 35.6 u + 0.024   CH—Fe i B
11 156    23559.04   4243.460   4243.454 16.3 u? −0.006   CH P
10 132    23529.79   4248.736   4248.726 19.1 −0.010   CH P
10 140    23528.63   4248.945   4248.944 16.5 −0.001   CH P
10 144    23525.58   4249.497   4249.494 14.6 −0.003   CH P
10 160    23524.74* 4249.648   4249.637 23.0 ud −0.011   —CH B
9 136    23495.17* 4254.996   4254.979 27.0 ud −0.017   Fe i—CH B
9 144    23493.76   4255.252   4255.251 16.9 −0.001   CH P
9 136    23491.66   4255.632   4255.637 16.0 + 0.005   CH P
9 140    23490.58   4255.828   4255.839 19.5 s + 0.011   CH—Fe i B
8 136    23460.81   4261.228   4261.223 16.0 −0.005   CH P
8 156    23459.13   4261.533   4261.531 16.4 w −0.002   CH P
8 140    23458.02   4261.734   4261.738 15.7 wd? + 0.004   CH P
8 154    23456.59   4261.995   4261.978 14.5 −0.017   CH P
31 9    23437.17   4265.526   4265.542 4.7 w + 0.016   CH— B
31 8    23436.50   4265.648   4265.679 5.9 s + 0.031   Ti i M
30 16?  23431.23   4266.607   4266.623 4.7 w? + 0.016   CH P
30 30?  23430.54* 4266.733   4266.742 10.3 + 0.009   CH P
7 134    23426.93   4267.391   4267.389 14.1 −0.002   CH P
7 } 270    {23424.91*23424.68   4267.759   4267.749 13.1 uN −0.010   CH P
7 4267.801   4267.827 26.7 u + 0.026   |Fe i CH B
29 7 168    23422.97* 4268.112   4268.112 17.8 0.000   CH P
28 M    23415.01   4269.563   4269.585 7.2 u + 0.022   CH P
28 M    23414.29   4269.694   4269.740 17.8 u + 0.046   M
27 7?  23405.14   4271.363   4271.374 16.2 u + 0.011   CH P
27 6?  23404.63   4271.456   4271.460 10.3 + 0.004   CH P
26 12?  23394.50   4273.306   4273.332 21.5 u + 0.026   |Fe ii Ti i (CH) M
26 6 138    23393.53* 4273.483   4273.485 14.3 + 0.002   CH P
6 152    23391.87   4273.786   4273.797 14.0 + 0.011   CH P
6 166    23391.10   4273.927   4273.942 14.0 ud* + 0.015   CH P
6 152    23389.65   4274.192   4274.193 15.2 + 0.001   CH P
27 (CH) 23383.88* 4275.247   4275.258 15.0 + 0.011   CH M
25 (CH) 23383.17* 4275.377   4275.386 24.3 + 0.009   CH M
27 25 M    23382.70* 4275.463   A
26 28    23374.27   4277.005   4276.995 9.8 sd −0.010   V i—CH B
26 25    23373.07   4277.224   4277.233 8.6 + 0.009   CH— B
24 } 71    {23371.4923371.24   {4277.5134277.559   4277.535 16.8 ud {+0.0220.024   CH—CH B
24
25 36    23364.18   4278.852   4278.853 10.8 u + 0.001   |CH—Ce ii? B
25 35    23363.01   4279.066   4279.067 9.1 ud + 0.001   CH Mo ii B
5 130    23360.76   4279.478   4279.490 14.7 u + 0.012   Fe i CH B
23 23 5 220    23359.51* 4279.707   4279.720 21.7 + 0.013   CH P
5 174    23357.76* 4280.028   4280.037 15.0 wd? + 0.009   CH P
5 159    23356.73   4280.217   4280.220 16.4 w + 0.003   CH Fe i B
24 56    23353.65* 4280.781   4280.788 13.7 + 0.007   Sm ii CH B
24 60?  23352.70* 4280.956   4280.964 11.4 + 0.008   CH P
22 22 112    23347.15* 4281.974   4281.972 17.7 −0.002   CH P
23 60    23342.69   4282.792   4282.796 13.1 w + 0.004   CH P
23 56    23341.68   4282.977   4283.014 31.0 s + 0.037   Ca i M
21 21 142    23334.86* 4284.228   4284.228 20.1 w 0.000   |CHCr ii B
22 70    23331.56   4284.835   4284.837 11.2 + 0.002   CH P
22 80    23330.64   4285.003   4285.008 17.5 s + 0.005   CH Ti i| B
4 150    23328.63* 4285.373   4285.371 7.9 −0.002   CH P
4 120    23327.79   4285.527   4285.538 15.4 + 0.011   CH P
4 180    23324.82   4286.073   4286.090 6.8 + 0.017   CH P
4 156    23324.15   4286.196   4286.196 14.5 0.000   CH P
20 20 238    43322.56* 2286.488   4286.477 26.6 uN −0.011   Fe i—CH B
21 80?  23320.37   4286.891   4286.884 13.8 u −0.007   Fe i (CH) M
21 80?  22319.57   4287.038   4287.051 6.5 u? + 0.013   CH P
19 19 204    23310.40* 4288.724   4288.736 17.5 + 0.012   CH P
20 110    23309.13   4288.958   4288.962 17.2 u + 0.004   |Fe i CH B
20 94    23308.46   4289.081   4289.080 17.0 s −0.001   Ti i (CH) M
18 18 310    23298.36* 4290.941   4290.956 31.9 s + 0.015   Ti i (CH) M
19 } 300    {23298.0023297.42*23296.85* 4291.007   4291.019 10.2 + 0.012   CH P
19 3 4291.113   4291.121 26.1 u + 0.008   CH P
3 4291.219   4291.220 14.2 u + 0.001   CH Ti i B
8    23293.17* 4291.897   A
3 } 260    {23292.36*23291.96   4292.046   4292.055 12.3 + 0.009   CH P
3 4292.119   4292.129 22.1 u? + 0.010   CH—Fe i B
18 } 400    {23287.0723286.63* 4293.021   4293.036 15.1 + 0.015   CH P
17 18 17 4293.102   4293.114 20.5 + 0.012   CH P
17 17 } 240    {23276.2923276.04   4295.009 4295.055   } 4295.040 23.0 {+0.0310.015   } CH—CH B
16 } 260    {23275.3323275.07   4295.186   } 4295.226 24.9 {+0.0400.008   } CH—CH B
16 4295.234  
2 } 200    {23267.5823267.37   4296.617   4296.584 24.4 w −0.033   Fe ii (CH) M
2 4296.656   4296.683 13.3 sN + 0.027   CH— B
16 16 280    23265.75* 4296.955   4296.956 25.6 + 0.001   CH P
15 } 250    {23264.3423263.96* 4297.215   4297.219 22.3 + 0.004   CH P
15 4297.286   4297.291 20.9 + 0.005   CH P
8    23261.34* 4297.769   4297.751 12.8 sN −0.018   ‖‖ ‖Cr i V i? M
2 2 240    23260.14* 4297.991   4297.979 7.4 s −0.012   CH P
15 15 340    23255.76* 4298.801   4298.813 22.0 u + 0.012   CH P
14 220    23253.88* 4299.148   4299.138 24.2 u? −0.010   CH P
14 214    23253.34* 4299.248   4299.249 49.3 sN + 0.001   |Fe i Ti i (CH) M
1 1 160    23247.54* 4300.321   4300.318 20.2 w −0.003   CH P
14 14 370    23246.12* 4300.583   4300.573 29.3 S −0.010   ‖ Ti i—CH B
13 200    23243.86   4301.001   4301.000 23.7 uN −0.001   CH P
13 220    23243.12* 4301.138   4301.174 18.1 uN? + 0.036   CH—Cr i| B
13 } 324    {23237.1123236.84   4302.251   } 4302.297 31.4 {+0.0460.004   } CH—CH B
13 4302.301  
12 300    23234.38* 4302.756   4302.754 24.2 −0.002   CH P
12 200    23233.54   4302.912   4302.913 19.0 + 0.001   CH P
M    23229.71* 4303.621   4303.595 15.1 s −0.026   Nd ii M
12 } 450? {23228.59*23227.95* 4303.829   4303.835 28.6 u + 0.006   CH P
12 1 1 4303.947   4303.937 27.6 wN −0.010   —CH B
11 190    23225.55   4304.392   4304.395 16.0 + 0.003   CH P
11 216    23224.53* 4304.581   4304.571 25.1 w −0.010   Fe i—CH B
11 208    23220.57   4305.315   4305.322 13.5 + 0.007   CH P
11 204    23219.85   4305.449   4305.456 28.8 u + 0.007   |Fe i Sr ii (CH) M
10 300    23217.39   4305.905   4305.918 36.2 S + 0.013   Ti i (CH) M
10 210    23216.11   4306.142   4306.145 21.1 + 0.003   CH P
10 280    23213.13   4306.695   4306.701 25.1 + 0.006   CH P
10 310    23212.33* 4306.844   4306.855 29.2 + 0.011   CH P
9 180    23209.82   4307.309   4307.311 17.2 + 0.002   CH P
9 300    23208.37   4307.578   4307.564 28.8 −0.014   CH?—CH B
9 200    23206.35   4307.953   4307.912 165.7 s −0.041   |Fe i Ti ii (CH) M
9 235    23205.20   4308.167   4308.176 16.7 + 0.009   CH P
8 230    23203.01   4308.574   4308.595 25.1 + 0.021   CH—CH B
8 230    23201.25   4308.901   4308.905 20.4 + 0.004   CH P
8 260    23200.17* 4309.101   4309.131 13.2 + 0.030   CH P
240    23198.68   4309.378   4309.383 29.9 u + 0.005   |Fe i CH B
7 220    23196.97   4309.695   4309.711 17.2 w? + 0.016   CH P
7 7 400    23194.83* 4310.903   4310.106 25.0 + 0.013   CH P
7 250    23192.87* 4310.457   4310.467 29.2 + 0.010   CH P
6 200    23191.64* 4310.686   4310.704 22.7 s + 0.018   CH— B
6 220    23190.01   4310.989   4310.984 24.1 −0.005   CH P
6 300    23189.12* 4311.154   4311.167 17.9 + 0.013   CH P
6 } 320    {23187.6223187.27* 4311.433   4311.446 8.8 + 0.013   CH P
5 4311.498   4311.509 39.6 + 0.011   CH P
5 200    23186.06* 4311.723   4311.718 19.0 −0.005   CH P
5 } 280    {23184.15*23183.74* 4312.078   4312.086 23.0 + 0.008   CH P
4 4312.155   4312.150 14.8 −0.005   CH P
5 4 280    23183.00* 4312.292   4312.302 18.6 w?d + 0.010   B
Laboratory Sun

P1dc P1cd P2dc P2cd Q1c Q1d Q2c Q2d Intensity Wave number cm−1 Wavelength A Wavelength A Disk int. Δλ/λ Spot ⊙—lab. A Solar identification Notes
3 141    23181.39* −0.028   Mn i —CH B
3, 2 2 140    23180.78* 4312.706   4312.709 8.8 + 0.003   CH P
4 200?  23179.75* 4312.897   4312.875 35.5 w? −0.022   |Ti ii—CH B
4 200?  23179.05* 4313.027   4313.035 19.5 wN + 0.008   |CH Fe i p B
M    23177.73   4313.273   4313.237 1.5 −0.036   A
} 160    {23177.1523176.0423175.66   4313.381   4313.418 2.0 + 0.037   A
3 4313.5874313.658}   4313.631 18.8 {+0.0440.027} CH—CH
3 B
6    23174.46* 4313.881   4313.890 2.6 s + 0.009   M
2 2 124    23172.72* 4314.206   4314.221 7.9 w + 0.015   CH P
3 7    23094.44   4328.829   4328.845 2.1 u + 0.016   CH P
3 6    23093.98   4328.915   4328.927 1.3 + 0.012   CH P
20    {23092.7523092.26   4329.146   4329.144 1.2 −0.002   CH P
4329.238   A
3 20    {23088.5223088.19   4329.939   A
3 4330.001   4330.024 8.1 s + 0.023   V i M
4 18    23067.73   4333.842   A
4 19    23066.89   4334.000   4334.018 2.3 + 0.018   CH P
10    23065.80   4334.204   4334.166 2.3 −0.038   Sm ii M
4 28    23063.39   4334.658   4334.672 3.9 + 0.014   CH P
4 28    23062.75   4334.778   4334.800 3.9 s + 0.022   CH—Ti i| B
5 40    23042.29* 4338.627   4338.627 3.2 0.000   CH P
5 40    23041.13   4338.845   4338.829 6.4 ud −0.016   Cr i Fe i p M
5 45    23038.95   4339.256   4339.259 8.1 u + 0.003   Fe i (CH) M
5 43    23037.92   4339.450   4339.456 27.4 s + 0.006   Cr i M
6 40    23018.16* 4343.175   4343.216 15.0 ud* + 0.041   |Cr i —Fe i p M
6 45    23016.49   4343.490   4343.494 10.4 + 0.004   CH P
6 50    23015.42* 4343.692   4343.705 18.6 u + 0.013   Fe i (CH) M
6 45    23013.97   4343.966   4343.968 11.5 u + 0.002   CH P
7 54    22995.12   4347.527   4347.545 9.0 + 0.018   CH P
7 7 115    22992.82* 4347.961   4347.973 13.1 + 0.012   CH P
7 64    22990.84   4348.336   4348.338 12.0 + 0.002   CH P
8 70    22972.96   4351.720   4351.710 0.5 −0.010   CH P
8 78    22971.08   4352.076   4352.072 16.8 −0.004   CH P
8 66    22970.14   4352.254   4352.261 12.2 + 0.007   CH P
8 77    22968.54   4352.558   4352.557 12.2 −0.001   CH P
9 70    22951.90   4355.713   4355.704 11.0 −0.009   CH P
9 78    22950.32   4356.013   4356.000 16.8 −0.013   CH P
9 77    22948.41   4356.375   4356.367 12.6 −0.008   CH P
9 77    22947.14   4356.617   4356.604 12.4 −0.013   CH P
10 110    22931.91* 4359.510   4359.493 13.8 −0.017   CH P
10 80    22930.62   4359.755   4359.744 15.6 w −0.011   Zr ii CH B
10 94    22927.76   4360.299   4360.289 13.3 −0.010   CH P
10 94    22926.72   4360.497   4360.480 13.5 s −0.017   Ti i CH B
11 100    22913.02   4363.105   4363.108 16.5 ud + 0.003   CH—Cr i B
11 103    22911.90   4363.318   4363.293 13.8 wd −0.025   CH P
11 110    22908.07   4364.048   4364.041 11.0 −0.007   CH P
11 110    22907.26   4364.202   4364.189 12.1 −0.013   CH P
12 100    22895.08* 4366.524   4366.500 14.4 −0.024   CH P
12 104    22894.13   4366.705   4366.675 16.5 −0.030   CH P
12 120    22889.32* 4367.622   4367.594 32.7 u −0.028   |Fe i—CH B
12 110    22888.68   4367.745   4367.723 3.2 −0.022   CH P
13 100    22878.29   4369.728   4369.714 6.2 u −0.014   Ti i—Fe i p (CH) M
13 100    22877.55   4369.870   4369.866 2.3 −0.004   CH P
13 } 150    {22871.4622871.26   4371.033   } 4371.062 17.8 wd {+0.0290.010   } CH—CH B
13 4371.072  
14 100    22862.50   4372.746   4372.743 9.1 −0.003   CH P
14 100    22861.86   4372.869   4372.844 15.8 −0.025   CH P
14 14 130    22854.73* 4374.233   4374.226 14.4 −0.007   CH P
15 90    22847.78   4375.563   4375.578 15.3 + 0.015   CH P
15 90    22847.20   4375.675   4375.658 15.8 −0.017   CH P
15 15 150    22838.96* 4377.253   4377.234 19.9 −0.019   CH P
16 } 100    {22833.7922833.50   4378.244   } 4378.255 19.0 {+0.0110.045   } CH—CH? B
16 4378.300  
16 16 120    22824.21* 4380.282   4380.367 3.4 u + 0.085   Mg i (CH) M
17 17 125    22820.85* 4380.727   4380.724 21.0 −0.003   CH— B
17 } 90    {  22810.49 22810.33 4382.716   4382.689 5.7 −0.027   CH P
17 4382.747   4382.764 22.4 + 0.017   CH—Fe i| B
18 18 90    22808.95* 4383.012   4382.998 16.4 −0.014   —CH B
19 19 } 130    {22798.05*22797.6622797.15   4385.108   4385.124 14.1 + 0.016   CH P
18 4385.183   A
18 4385.281   4385.254 12.1 u −0.027   |Fe i—CH B
20 20 80    22787.78* 4387.084   4387.063 13.4 −0.021   CH P
19 60    22785.64   4387.496   4387.497 13.9 s + 0.001   Cr i (CH) M
19 55    22785.10   4387.600   4387.595 9.6 −0.005   CH P
21 21 66    22778.38* 4388.894   4388.870 10.7 −0.024   CH P
20 50    22774.41   4389.660   4389.638 10.2 −0.022   CH P
20 40    22773.73   4389.791   4389.776 6.8 −0.015   CH P
22 22 60    22769.83* 4390.543   4390.545 8.9 + 0.002   CH P
21 45    22763.95   4391.677   4391.668 11.8 u? −0.009   Ce ii—CH B
21 44    22763.20   4391.821   4391.768 15.2 s −0.053   Cr i (CH) M
23 23 44    22761.77* 4392.097   4392.071 12.3 s −0.026   V i CH B
22 24 24 60    22754.30* 4393.539   4393.524 16.2 ud? −0.015   —CH B
22 35?  22753.39   4393.715   4393.700 6.4 w −0.015   Fe i p—CH B
25 25 34    22747.36* 4394.879   4394.852 11.6 s −0.027   Ti i M
23 48    22745.11   4395.314   4395.289 3.4 −0.025   Fe i CH B
23 45    22744.16   4395.498   4395.504 15.0 ud + 0.006   CH—Fe i B
26 } 20    {22741.0922740.72   4396.091   4396.079 5.0 −0.012   CH P
26 4396.163   4396.153 4.1 −0.010   —CH B
24 36    22736.52   4396.975   4396.961 10.2 −0.014   CH P
24 } 22    {22735.6022734.82   4397.153   4397.143 5.0 u −0.010   CH P
27 4397.304   A
27 22734.38   4397.389   4397.381 3.4 u −0.008   M
25 28 24    22728.58* 4398.511   4398.491 7.7 −0.020   CH V ii B
28 16    22727.97   4398.629   4398.621 5.4 w −0.008   Ni i CH B
25 14    22727.44   4398.732   4398.712 4.3 w −0.020   CH P
26 14    22720.92   4399.994   4399.989 4.8 −0.005   CH P
26 20    22719.74   4400.223   4400.185 9.3 −0.038   Ni i CH? B
27 22713.45   4401.441   4401.451 15.0 u + 0.010   Fe i M
27 22712.19   4401.685   4401.668 2.5 −0.017   CH? P
28 22706.19   4402.848   4402.841 4.1 u −0.007   CH P
28 22704.86* 4403.106   4403.077 4.5 uN −0.029   CH P
29 22698.72   4404.297   4404.277 12.0 u −0.020   |Ti i—CH B
29 22697.44   4404.546   4404.548 5.2 + 0.002   CH? P
30 22691.10   4405.776   4405.732 6.4 sd −0.044   Ti i—CH? B
30 22689.73   4406.043   4406.036 3.0 u −0.007   CH? P
31 22683.17   4407.317   A
31 22681.62   4407.618   4407.652 14.1 sd* + 0.034   V i M
32 22674.32   4409.037   A
32 22672.69   4409.354   4409.359 2.9 uN + 0.005   M
33 22664.71   4410.907   A
33 22663.07* 4411.226   4411.227 5.4 uN + 0.001   CH—CH? M
34 22654.44   4412.906   4412.877 1.4 u −0.029   M
34 22653.18   4413.152   4413.121 2.5 −0.031   M
*

Blend.

Satellite lines as follows:
Designation J Laboratory
Wave number Wavelength

RQ 2d 1c 3 23293.17* 4291.897
RQ 2c 1d ; RQ 2d 1c 2; 2 23261.34* 4297.769
RQ 2c 1d ; RQ 2d 1c 1; 1 23229.71* 4303.621
QR 1 2c 3 23179.75* 4312.897
QR 1 2d 2 23179.05* 4313.027
QP 2 1d 3 23177.73   4313.273
QP 2 1c 3 23177.15   4313.381
QP 2 1d; QP 2 1c 2; 2 23174.46* 4313.881
RQ 1d 2c 3 23092.75   4329.146
RQ 1c 2d 3 23092.26   4329.238
RQ 1c 2d 4 23065.80   4334.204

Table 11.

CH in the Solar Spectrum C 2Σ+—X 2Π (1, 1)

Laboratory Sun

P Q R Intensity Wave number cm−1 Wavelength A Wavelength A Disk int. Rowl. est. ⊙—lab. A Solar identification Notes
19 1    32050.51   3119.171 3119.198 [ 1Nd?] +0.027 M
18 (CH)    32045.67* 3119.642 3119.678 [ 1] +0.036 OH CH Cr i M
17 1    32038.34   3120.355 3120.372 [ 3 ] +0.017 Cr ii M
16 1.5 32029.60   3121.207 3121.160 [ 4 ] −0.047 V ii M
15 (CH)    32019.19* 3122.222 3122.219 [ 0 ] −0.003 OH CH M
14 2    32006.57   3123.453 3123.443 [−1 ] −0.010 OH M
13 (CH)    31990.65* 3125.007 3124.998 [ 4 ] −0.009 Cr ii M
12 4.5 31974.16   3126.619 3126.617 [ 1 ] −0.002 CH OH—OH B
11 3    31956.69   3128.328 3128.289 [ 1 ] −0.039 Sc ii OH | M
10 (OH)    31936.86   3130.271 3130.267 [ 3 ] −0.004 |V ii—OH M
8 (OH)    31895.65   3134.315 3134.337 [ 1 ] +0.022 |OH Cr ii M
7 1.5 31873.48   3136.495 3136.506 [ 2 ] +0.011 V ii M
6 1.3 31850.58   3138.751 3138.786 [ 0 ] +0.035 A
5 1.5 31826.96   3141.080 3141.106 [−1 ] +0.026 CH? P
2 2    31670.8     3156.57   3156.565 [ 0 ] −0.01   —CH B
3 31670.2     3156.63   A
4 2    31669.0     3156.75   3156.727 [ −1 ] −0.02   CH P
5 2    31667.2     3156.93   3156.916 [ 0 ] −0.01   —CH B
6 6    31665.2    3157.13   3157.143 [ 1 ] +0.01   |OH—Fe ip M
7 3    31663.0     3157.35   A
8 4    31660.1     3157.64   3157.634 [−1 ] −0.01   CH P
9 4    31658.8     3157.77   3157.751 [ 0 ] −0.02   CH OH? B
10 (CH)    31652.9*   3158.36   3158.351 [ 0 ] −0.01   Fe iip— M
11 6    31648.4     3158.80   3158.783 [ 1 ] −0.02   Co i CH B
12 6    31643.3     3159.31   3159.349 [ 0 ] +0.04   Fe iip?—V ii? M
13 6    31637.2     3159.92   3159.935 [ 0N ] +0.02   CH— B
14 5    31630.3     3160.61   3160.612 −1 0.00   Cr i CH B
15 (CH)    31622.2*   3161.42   3161.423 [ 0 ] 0.00   M
16 6    31612.9     3162.35   3162.353 [ 1 ] 0.00   Fe i CH B
17 4    31602.1     3163.43   3163.423 [ 2 ] −0.01   Nb ii—CH B
18 4    31589.5     3164.69   3164.685 [ 1 ] −0.01   Mn ii—CH B
19 3    31575.1     3166.14   3166.130 [ 0 ] −0.01   CH P
20 3    31558.4     3167.81   3167.790 [ 1 ] −0.02   Fe i—CH B
21 (CH)    31540.6     3169.60   3169.616 [ 0 ] +0.02   OH M
6 2    31503.07   3173.376 3173.408 [ 1 ] +0.032 Fe i M
7 2    31473.45   3176.362 3176.351 [ 1 ] −0.011 Fe i M
8 2    31444.83   3179.253 A
9 3    31417.00   3182.070 3182.061 [ 1 ] −0.009 Fe i—CH B
10 (CH)    31385.15   3185.299 3185.327 [ 2 ] +0.028 Fe ii M
11 4    31355.47   3188.314 3188.335 [ 0 ] +0.021 CH P
12 4    31325.15   3191.400 3191.414 [ 0 ] +0.014 Fe ip CH B
13 4    31294.43   3194.533 3194.524 [−1 ] −0.009 CH P
14 (CH)    31263.55* 3197.689 3197.710 [ 1N ] +0.021 CH M
15 3    31231.66   3200.954 3200.962 [ 1 ] +0.008 OH M
16 2.5 31199.10   3204.295 3204.284 [ 2Nd?] −0.011 M
17 2    31165.79   3207.720 3207.711 [ 0 ] −0.009 Fe i M
18 1.5 31131.80   3211.222 3211.209 [−1 ] −0.013 CH? P
19 1    31096.37   3214.881 3214.864 [−2 ] −0.017 CH? P
20 31059.68   3218.678 3218.684 [−1 ] +0.006 Cr i M
21 31021.21   3222.670 A
*

Blend.

Table 6.

CH in the Solar Spectrum A 2Δ—X 2Π (1,2)

Laboratory
P1cd P1dc P2cd P2dc Q1c Q1d Q2c Q2d R1cd R1dc R2cd R2dc Intensity Wave number cm−1 Wavelength A
13 13 1 21083.78   4741.660
13 13 2 21077.49   4743.076
12 12 4 21040.28* 4751.463
12 12 1 21034.82   4752.697
11 2 20998.22   4760.982
11 3 20997.21* 4761.219
11 1 20993.57   4762.035
11 1 20992.87   4762.194
10 2 20956.62   4770.432
10 2 20955.52   4770.682
10 2 20952.79* 4771.305
10 2 20951.91   4771.505
9 2 20916.02   4779.692
9 2 20914.78* 4779.975
9 2 20912.79* 4780.429
9 2 20911.85   4780.644
8 2 20876.26   4788.794
8 2 20874.73   4789.145
8 2 20873.82   4789.354
8 2 20872.56   4789.644
7 2 20837.84   4797.625
7 7 3 29835.83   4798.089
7 2 20834.15   4798.475
6 2 20800.39   4806.263
6 2 20798.97   4806.591
6 2 20798.14   4806.784
17 17 6 3 20796.78   4807.097
17 17 1 20787.35   4809.279
16 16 2 20774.31   4812.296
16 16 5 20765.81* 4814.267
5 6 20764.24* 4814.630
5 7 20763.02* 4814.913
5 6 20761.64* 4815.233
5 2 20760.55   4815.486
15 2 20752.52   4817.350
15 1 20751.93   4817.486
15 15 2 20744.41   4819.232
14 2 20731.59   4822.214
14 2 20730.92   4822.370
4 2 20729.75   4822.640
4 2 20728.91   4822.837
4 3 20726.33   4823.438
4 3 20725.64   4823.597
14 14 3 20724.38   4823.891
13 2 20711.85   4826.844
13 2 20710.99   4827.009
13 13 2 20705.27   4828.342
3 2 20696.75   4830.332
3 2 20695.97   4830.513
12 2 20692.96   4831.216
12 3 4 20692.14   4831.408
3 3 20691.71   4831.508
12 2 20687.60   4832.467
12 2 20686.99   4832.610
11 5 20675.54* 4835.285
11 2 20674.45   4835.541
11 2 20670.88   4836.376
11 2 20670.20   4836.535
2 2 2 20665.81   4837.562
4838.899
10 2 2 5 20659.09   4839.135
10 3 20658.03   4839.384
10 3 20655.35   4840.012
10 3 20654.55   4840.200
9 3 20644.23   4842.620
9 3 20642.80   4842.954
9 3 20641.02   4843.371
9 1 1 5 20639.87   4843.641
8 6 20630.61* 4845.817
8 3 20629.01   4846.191
2 20628.34   4846.350
8 3 20627.96   4846.440
8 1 1 5 20626.65   4846.746
7 3 20618.58   4848.644
7 7 4 20616.61   4849.108
7 3 20614.78   4849.537
6 3 20607.97   4851.141
6 6 20606.45* 4851.499
6 6 20605.36* 4851.755
6 3 20604.23   4852.020
5 3 20598.95   4853.265
5 3 20597.80   4853.537
5 3 20596.06   4853.945
5 3 20595.01   4854.194
4 3 20591.61   4854.995
4 3 20590.65   4855.221
4 3 20587.97   4855.854
4 3 20587.27   4856.019
3 2 20585.87   4856.348
3 2 20584.67   4856.631
2 2 6 20582.64* 4857.110
3 3 20581.17   4857.459
3 3 20580.69   4857.572
2 2 2 20575.52   4858.791
3 2 20502.61   4876.070
3 2 20501.28   4876.387
2 20500.65   4876.535
3 1 20497.27   4877.340
   3 7 20496.23* 4877.589
4 5 20480.80* 4881.262
4 6 20479.27* 4881.627
6 20478.34* 4881.849
4 7 20476.93* 4882.185
   4 1 20475.50   4882.526
5 2 20460.87   4886.017
5 1 20459.59   4886.322
1 20458.64   4886.549
5 7 20457.36* 4886.856
   5 6 20456.67* 4887.021
6 4 20442.89* 4890.315
6 2 20441.13   4890.735
6 2 20439.97   4891.014
   6 2 20438.76   4891.302
7 2 20426.06   4894.343
7 7 3 20424.13   4894.807
   7 2 20422.38   4895.227
8 2 20411.40   4897.859
8 2 20409.71   4898.265
8 2 20408.61   4898.528
   8 2 20407.41   4898.816
9 2 20398.60   4900.933
9 2 20397.08   4901.296
9 2 20395.39   4901.704
   9 2 20394.16   4901.999
10 2 20387.46   4903.610
10 2 20386.24   4903.905
10 2 20383.50   4904.563
   10 2 20382.60   4904.779
11 2 20377.89   4905.913
11 2 20376.83   4906.169
11 2 20373.31   4907.017
   11 2 20372.53   4907.205
12 2 20370.00   4907.814
12 2 20368.99   4908.057
12 2 20364.85   4909.055
   12 13 2 20364.14   4909.227
13 2 20363.15   4909.463
14 2 20359.49   4910.347
14 2 20358.74   4910.529
13 2 20357.79   4910.756
   13 2 20357.56   4910.812
15 2 20356.53   4911.062
15 2 20356.01   4911.186
17 17 2 20355.21   4911.379
16 2 20354.79   4911.481
16 2 20354.36   4911.583
   14 14 3 20352.25   4912.094
   15 15 2 20348.75   4912.939
16, 17 16 17 1 20346.28   4913.535  
*

Blend.

Satellite lines as follows :
Designation J Laboratory
Wave number Wavelength

RQ 2d 1c 3 20692.96 4831.216
RQ 2c 1d ; RQ 2d 1c 2; 2 20660.10 4838.899
RQ 2c 1d ; RQ 2d 1c 1; 1 20628.34 4846.350
PQ 1d 2c 3 20501.28 4876.387
PQ 1c 2d 3 20500.65 4876.535
PQ 1c 2d 4 20478.34 4881.849
PQ 1c 2d 5 20458.64 4886.549

Under the general heading, “Laboratory,” the respective rotational quantum numbers of the P, Q, and R branches are entered as indicated by the respective headings. Lines of weak satellite branches are indicated by the symbol ‡, and a summary of the satellite lines is included in footnotes to the tables.

These entries are followed by an intensity column. Intensities have been determined from measurements of the emission from the reaction zone of an acetylene-oxygen flame. A question mark (?) after the intensity number indicates a questionable intensity measurement caused by some overlapping from a strong neighboring line.(CH) indicates a weak line masked by a stronger CH line, whereas “M” indicates masking by some other emission in the laboratory source. In table 11 (OH) is entered as masking CH in some cases. Blank spaces in the intensity column result from lines too weak to be observed under the conditions used to obtain intensities.

Wavelengths have been derived from published wave numbers by means of Kayser’s Table [9]. In tables 2, 3, and 4 the laboratory analysis is from Gerö [6]; in tables 5 and 6 it is from N. H. Kiess and Broida [7]; in tables 7, 8, 9 from Gerö [6]; and in tables 10 and 11 from Heimer [8]. Fagerhölm’s measurements [10] of the A 2Δ—X2 Π and B 2Σ—X 2Π bands do not fit the solar data so well as those of Gerö and have been used only as a check for errors. An asterisk in the wave number column is used to indicate a blend of two or more CH lines.

Table 3.

CH in the Solar Spectrum A 2Δ—X 2Π (1, 1)

Laboratory Sun

Q1c Q1d Q2c Q2d R1dc R1cd R2dc R2cd Intensity Wave number cm−1 Wavelength A Wavelength A Disk int. Δλ/λ Spot ⊙–lab. A Solar identification Notes
29, 28 3? 23886.86* 4185.222 A
29, 28 4? 23883.64* 4185.787 4185.779 4.5 −0.008 M
27 6? 23880.52   4186.334 4186.336 9.3 uN + 0.002 CN—Cr i M
30 27 M   23879.45* 4186.521 A
26 4   23872.78   4187.691 4187.720 7.2 + 0.029 M
26 4   23871.58   4187.901 4187.812 20.8 u −0.089 Fe i M
25 5   23861.81   4189.616 4189.565 16.7 u −0.051 Fe i M
25 5   23860.75   4189.802 4189.816 3.8 s + 0.014 V i M
24 23 23 13   23848.12* 4192.021 4192.016 12.4 u −0.005 CN?—CH B
24 6? 23847.29   4192.167 4192.204 3.6 + 0.037 CH P
23 (CH) 23831.96* 4194.864 4194.848 15.5 u −0.016 CH M
23 8? 23831.30   4194.980 4194.996 11.2 sd? + 0.016 CH Cr I—CN B
22 22 11   23828.76* 4195.427 4195.415 3.6 −0.012 Cr ii—CH B
22 10   23813.78   4198.066 4198.068 23.1 uN + 0.002 Fe i M
22 10   23813.08   4198.189 4198.242 32.9 u + 0.053 Fe i M
21 21 15   23807.69* 4199.140 4199.105 43.6 u −0.035 Fe i M
21 14   23793.81   4201.589 4201.577 7.4 w −0.012 —CH B
21 12   23793.07   4201.720 4201.715 17.1 w −0.005 |Ni i Fe i M
20 20 18   23785.01   4203.144 4203.129 9.5 sd −0.015 —CH B
20 16   23772.11   4205.426 4205.390 9.8 wN −0.036 Mn ii—CH B
20 14   23771.49   4205.535 4205.544 21.2 s + 0.009 Fe i (CH) M
19 19 16   23760.89* 4207.411 4207.408 14.0 wN −0.003 CH P
19 19   23748.98   4209.521 4209.500 6.4 u −0.021 CH P
19 18   23748.45   4209.615 4209.602 7.1 u −0.013 CH P
18 18 33   23735.48* 4211.916 4211.895 15.4 u −0.021 |Zr ii—CH B
18 } 26   {23724.5623724.27   4213.854 4213.839 4.7 u −0.015 CH P
18 4213.906 4213.909 10.7 + 0.003 CH P
17 17 39   23709.04   4216.613 4316.599 11.6 uN −0.014 CH P
17 17 } 36   {23699.0723698.85   4218.387 4218.426 } 4218.392 12.6 uN {+0.0050.034 } CH—CH B
16 16 43   23681.72* 4221.477 4221.469 12.8 −0.008 CH P
16 16 45   23672.66* 4223.093 4223.091 15.6 −0.002 CH P
15 } 45   {23653.7723653.58   4226.465 4226.431 52.5 u −0.034 Fe i M
15 4226.499 A
15 15 54   23645.54* 4227.936 4227.944 15.6 s + 0.008 CH P
14 42   23625.14   4231.587 4231.609 9.7 uN + 0.022 CH—Zr ii B
14 40   23624.66   4231.673 4231.688 9.7 uN + 0.015 CH–Fe i B
14 14 63   23617.71* 4232.919 4232.927 15.1 u + 0.008 |CH—V i? B
13 40   23595.95   4236.822 4236.806 12.0 u −0.016 CH V ii B
13 40   23595.30   4236.939 4236.958 7.8 u + 0.019 CH P
13 13 62   23589.28* 4238.020 4238.029 26.2 s + 0.009 Fe i M
12 46   23566.19   4242.172 4242.162 12.0 −0.010 Tm ii—CH| B
12 46? 23565.38* 4242.318 4242.283 5.2 wN* −0.035 −CH B
12 45? 23560.54   4243.189 4243.203 14.8 + 0.014 CH— B
12 45? 23560.12   4243.265 A
11 41   23536.30   4247.561 4247.560 18.1 wN −0.001 CH— B
11 45   23535.34   4247.734 4247.726 11.5 −0.008 CH P
11 48   23531.47   4248.432 4248.414 15.3 s −0.018 |Fe I p—CH B
11 48   23530.89   4248.537 4248.534 9.4 w −0.003 CH P
10 41   23506.18   4253.003 4253.004 8.9 + 0.001 CH P
10 45   23505.04   4253.209 4253.210 9.4 s + 0.001 |CH P
10 46   23502.12   4253.738 4253.735 9.2 −0.003 CH P
10 50   23501.31   4253.885 4253.912 16.4 sd + 0.027 CH—Fe i B
9 42   23475.98   4258.475 4258.488 9.4 u + 0.013 CH—Ti i B
9 56   23474.60* 4258.725 4258.731 12.9 w + 0.006 CH— B
9 44   23472.61   4259.086 4259.098 9.4 uN + 0.012 CH P
9 48   23471.55   4259.278 4259.305 14.3 sd? + 0.027 V i Fe i (CH) M
8 40   23445.69   4263.976 4263.980 9.6 w + 0.004 CH P
8 44   23444.06   4264.273 4264.281 2.3 U + 0.008 CH P
8 42   23442.96   4264.473 4264.468 13.4 s −0.005 CH P
8 46   23441.63   4264.715 4264.741 20.2 U + 0.026 Fe i (CH) M
7 44   23415.51   4269.472 4269.478 9.1 w + 0.006 CH—La ii B
7 7 82   23413.48* 4269.842 4269.849 17.8 U + 0.007 CH—Fe i p B
7 46   23411.70   4270.167 4270.170 15.0 sd + 0.003 |Ti i CH B
6 42   23385.46   4274.958 4274.959 20.1 uN + 0.001 CH P
6 80   23383.88* 4275.247 4275.258 15.0 + 0.011 CH P
6 104   23383.17* 4275.377 4275.386 24.3 + 0.009 CH P
6 50   23381.73   4275.640 4275.661 10.5 ud* + 0.021 CH La ii B
5 50   23355.75* 4280.396 4280.403 14.2 w + 0.007 Cr i CH B
5 60   23354.59   4280.609 4280.632 7.2 + 0.023 Fe i p CH B
5 60   23352.70* 4280.956 4280.964 11.4 + 0.008 CH P
5 50   23351.87   4281.108 4281.100 18.0 s −0.008 |Mn i—CH B
4 30   23326.34   4285.794 4285.815 13.8 s + 0.021 Co i—Fe i (CH) M
4 40   23325.56   4285.937 4285.938 1.8 + 0.001 CH P
4 (CH) 23322.56* 4286.488 4286.477 26.6 uN −0.011 Fe i—CH M
4 M   23322.08   4286.576 4286.587 11.2 uN + 0.011 CH P
3 (CH) 23297.42* 4291.113 4291.121 26.1 U + 0.008 CH M
3 (CH) 23296.85* 4291.219 4291.220 14.2 u + 0.001 CH Ti i M
(CH) 23293.17* 4291.897 4291.839 2.6 sd −0.058 V i M
3 M   23292.69   4291.985 4291.979 6.5 w −0.006 Cr i—CH B
3 (CH) 23292.36* 4292.046 4292.055 12.3 + 0.009 CH M
2 2 56   23269.80* 4296.207 4296.217 8.1 + 0.010 CH P
(CH) 23263.96* 4297.286 4297.291 20.9 + 0.005 CH M
2 2 120   23262.70* 4297.518 4297.530 17.4 wd? + 0.012 CH— B
19 19 (CH) 23253.34* 4299.248 4299.249 49.3 sN + 0.001 |Fe i Ti I (CH) M
1 1 } 80   {23252.00*23249.13* 4299.496 4299.483 18.1 u −0.013 CH Fe i p B
18 18 4300.026 4300.053 38.6 w + 0.027 Ti ii M
17 M   23245.09   4300.774 4300.744 11.8 uN −0.030 M
17 M   23244.61   4300.863 4300.827 23.0 u −0.036 Fe i M
19 19 (CH) 23243.12* 4301.138 4301.103 41.6 s −0.035 Ti i (V ii) M
16 } 88   {23239.8923239.69   4301.736 } 4301.749 15.1 {+0.0130.024 } CH—CH B
16 4301.773
18 18 50? 23239.22* 4301.860 4301.927 34.4 u + 0.067 Ti ii M
17 17 M   23235.12* 4302.619 4302.539 38.4 S −0.080 Ca i M
15 M   23234.75   4302.688 4302.65   19.5 −0.04   M
15 (CH) 23234.38* 4302.756 4302.754 24.2 −0.002 CH M
1 1 68   23232.47* 4303.110 4303.089 9.3 w?N −0.021 CH P
16 16 88   23230.85* 4303.410 4303.426 16.7 + 0.016 CH P
14 M   23229.30* 4303.697 4303.723 13.2 w + 0.026 CH— B
14 (CH) 23228.59* 4303.829 4303.835 28.6 u + 0.006 CH M
15 15 M   23226.26* 4304.261 4304.256 14.6 w −0.005 CH P
13 M   23223.84   4304.709 4304.721 9.0 + 0.012 CH P
13 M   23223.09   4304.848 4304.852 13.0 uN + 0.004 CH—Fe i B
14 14 88   23221.71* 4305.104 4305.110 19.0 + 0.006 CH Fe i B
12 48   23218.55   4305.690 4305.713 15.6 u + 0.023 Sc ii M
12 M   23217.78   4305.833 4305.847 5.8 + 0.014 CH P
13 13 (CH) 23217.08* 4305.962 4305.918 36.2 S −0.044 Ti i (CH) M
11 M   23213.41   4306.643 4306.599 12.5 uN −0.044 Fe i M
12 M   23212.73   4306.769 A
12 11 (CH) 23212.33* 4306.844 4306.855 29.2 + 0.011 CH M
10 M   23208.67   4307.523 } 4307.564 28.8 {+0.0410.014 } CH?—CH B
11 (CH) 23208.37* 4307.578 M
11 10 M   23207.52* 4307.736 4307.748 40.2 s +0.012 Ca i M
10 M   23204.74   4308.252 4308.289 12.8 +0.037 A
9 M   23204.18* 4308.356 4308.381 14.2 + 0.025 CH P
Laboratory Sun

P1dc P1cd P2dc P2cd Q1c Q1d Q2c Q2d Intensity Wave number cm−1 Wavelength A Wave length A Disk int. Δλ/λ Spot ⊙—lab. A Solar identification Notes
10 M   23203.77* 4308.432 4308.441 11.1 + 0.009 CH P
9 M   23202.76   4308.620 4308.595 25.1 −0.025 CH—CH B
9 M   23200.84   4308.976 4309.040 31.6 u + 0.064 Fe i M
8 (CH) 23200.17* 4309.100 4309.130 13.2 + 0.030 CH M
9 M   23199.74   4309.181 4309.205 13.2 + 0.024 CH P
8 M   23198.31   4309.446 4309.458 21.6 w + 0.012 CH Fe i p B
8 M   23197.31* 4309.632 4309.634 21.8 u + 0.002 ‖Y ii CH B
7 M   23196.30   4309.820 4309.834 9.5 sN + 0.014 CH V i B
8 M   23195.88   4309.898 4309.900 16.5 uN + 0.002 CH P
7 7 M   23194.19* 4310.212 4310.225 18.3 + 0.013 CH P
6   (CH) 23192.87* 4310.457 4310.467 29.2 + 0.010 CH M
7 M   23192.41   4310.543 4310.559 9.3 + 0.016 CH P
6 (CH) 23191.64* 4310.686 4310.704 22.7 s + 0.018 CH— M
6 5 M   23190.56* 4310.886 4310.897 10.0 + 0.011 CH P
6 5 (CH) 23189.12* 4311.154 4311.167 17.9 + 0.013 CH M
4 M   23188.26   4311.314 4311.322 5.6 + 0.008 CH P
5 4 (CH) 23187.27* 4311.498 4311.509 39.6 + 0.011 CH M
5 3, 2 3, 2 (CH) 23186.06* 4311.723 4311.718 19.0 −0.005 CH M
M   23185.33* 4311.859 4311.888 4.4 u + 0.029 M
4 (CH) 23184.15* 4312.078 4312.086 23.0 + 0.008 CH M
4 (CH) 23183.74* 4312.155 4312.150 14.8 −0.005 CH M
3 M   23181.72* 4312.531 4312.504 4.6 u −0.027 Cr i?—CH B
3 (CH) 23181.39* 4312.592 4312.564 20.9 −0.028 Mn i—CH M
(CH) 23179.75* 4312.897 4312.875 35.5 w? −0.022 |Ti ii—CH M
2 2 (CH) 23179.05* 4313.027 4313.035 19.5 wN + 0.008 |CH Fe i p M
3 } 24   {23104.0023103.46* 4327.038 4327.110 18.2 w + 0.072 Fe i M
3 4327.139 4327.157 2.0 u? + 0.018 CH P
8   23102.23   4327.370 4327.317 1.4 −0.053 A
8   23101.32   4327.540 A
3 6   23098.25   4328.115 A
3 6   23097.89   4328.183 4328.203 2.0 + 0.020 CH? P
4 20   23077.53   4332.001 4332.006 1.2 o + 0.005 CH— B
4 14   23076.75   4332.148 } 4332.169 1.0 {+0.0210.037 CH P
23076.44   4332.206 A
23075.60   4332.364 A
4 8   23073.37   4332.783 4332.831 4.8 s + 0.048 V i A
4 12   23072.71   4332.906 4332.918 8.3 u + 0.012 CH— B
5 20   23052.10   4336.780 4336.791 2.3 u + 0.011 CH P
5 14   23050.92   4337.002 4337.055 30.4 U + 0.053 Fe i M
M   23050.18   4337.142 A
5 20   23048.79   4337.403 4337.411 4.8 u + 0.008 CH P
5 20   23047.87   4337.576 4337.566 23.3 s −0.010 Cr i M
6 20   23027.55   4341.404 4341.371 19.6 w? −0.033 Ti ii M
20? 23026.97   4341.513 4341.551 4.8 uN + 0.038 Fe i p A
6 20   23025.95   4341.705 4341.710 5.8 w + 0.005 CH P
G 20   23024.93   4341.898 4341.924 4.8 u? + 0.026 CH P
6 20   23023.50   4342.168 4342.180 6.4 U + 0.012 Gd ii CH B
7 18   23003.77   4345.892 4345.895 5.8 u + 0.003 CH P
7 7 43   23001.62* 4346.298 4346.295 12.0 U −0.003 CH P
7 22   22999.68   4346.665 4346.673 3.7 u + 0.008 CH P
8 21   22980.73   4350.249 4350.249 6.4 u 0.000 CH P
8 22   22978.93   4350.589 4359.585 8.3 u −0.004 Fe i—CH B
8 21   22978.01   4350.764 4350.760 3.9 −0.004 CH P
8 26   22976.47   4351.055 4351.056 20.0 s + 0.001 Cr i M
9 20   22958.39   4354.482 4354.514 8.3 uNN* + 0.032 Mg i M
9 18   22956.88   4354.768 4354.762 5.7 −0.006 CH Fe i? B
9 28   22955.02   4355.121 4355.093 23.0 s −0.028 Ca i (CH) M
9 24   22953.82   4355.349 4355.351 8.0 u + 0.002 CH P
10 20   22936.77   4358.586 4358.512 21.8 u −0.074 Fe i M
10 36   22935.49   4358.830 4358.820 15.6 uN −0.010 —CH P
10 30? 22932.73   4359.354 4359.341 6.6 −0.013 CH B
10 110   22931.91* 4359.510 4459.493 13.8 −0.017 CH P
11 28   22915.87* 4362.562 4362.533 12.1 w? −0.029 —CH B
11 32   22914.81* 4362.764 4362.746 10.3 u −0.018 CH P
11 40? 22911.09   4363.473 4363.467 5.5 u −0.006 CH P
11 30? 22910.33   4363.617 4363.602 6.2 w −0.015 Mo ii—CH B
12 M   22895.53   4366.438 4366.413 5.5 uN −0.025 —CH B
12 (CH) 22895.08* 4366.524 4366.500 14.4 −0.024 CH M
12 M   22889.92* 4367.508 4367.475 5.7 u −0.033 CH P
12 (CH) 22889.32* 4367.622 4367.594 32.7 u −0.028 |Fe i—CH M
13 28   22876.01   4370.164 4370.154 6.2 −0.010 CH P
13 32   22875.25   4370.309 4370.292 5.9 −0.017 CH P
13 } 50? {22869.4622869.24   4371.415 } 4371.426 11.9 wd? {+0.0110.031 } CH—CH
13 4371.457 B
14 38   22857.00   4373.799 4373.791 7.8 u −0.008 CH P
14 34? 22856.50   4373.894 4373.888 7.8 0.006 CH Fe i p B
14 14 48   22849.59* 4375.217 4375.202 12.6 −0.015 CH P
15 (CH) 22838.96* 4377.253 4377.234 19.9 −0.019 CH M
15 M   22838.10   4377.418 4377.374 8.4 u −0.044 Fe i—CH B
15 15 48   22830.26* 4378.921 4378.913 10.0 −0.008 CH P
16 (CH) 22820.85* 4380.727 4380.724 21.0 −0.003 CH— M
16 M   22820.27* 4380.838 4380.852 9.6 wN + 0.014 CH— B
16 16 40   22811.40* 4382.542 4382.521 8.2 −0.021 CH P
17 } 32   {22803.2222803.00   4384.114 } 4384.120 8.4 {+0.0060.036 CH—CH B
17 4384.156
17 17 31   22792.92* 4386.095 4386.063 9.8 −0.032 —CH B
18 18 M   22786.09* 4387.410 4387.398 10.5 u −0.012 —CH B
18 18 30? 22775.14* 4389.519 4389.504 4.6 −0.015 CH P
19 19 M   22769.35* 4390.635 4390.630 7.5 u −0.005 CH P
19 18? 22757.45   4392.931 4392.924 4.8 u −0.007 CH P
19 18? 22756.89   4393.039 4393.025 6.1 s? −0.014 CH F ip B
20 20 15? 22752.83* 4393.823 4393.808 6.4 u −0.015 CH V i B
20 28? 22739.85* 4396.331 4396.309 8.2 −0.022 CH P
20 20? 22739.39   4396.420 4396.430 4.1 u + 0.010 CH P
21 21 (CH) 22736.52* 4396.975 4396.961 10.2 −0.014 CH M
21 22722.42   4399.704 } 4399.778 26.4 w? {+0.0740.061 } Ti ii (Cr i) M
21 22721.72   4399.839
22 22 22719.74* 4400.223 4400.185 9.3 −0.038 Ni i CH? M
22 (CH) 22704.86* 4403.106 4403.077 4.5 uN −0.029 CH M
22 (CH) 22704.16   4403.242 4403.187 14.5 u −0.055 A
23 23 22703.21* 4403.426 4403.374 10.7 s −0.052 ‖Cr i Zr ii A
23 22687.27   4406.521 4406.504 4.5 u −0.017 CH P
24 23 24 22686.36* 4406.696 4406.652 18.2 S −0.044 V i M
24 25 25 22669.17* 4410.039 4410.014 5.7 −0.025 —CH? B
24 22668.37   4410.195 4410.167 5.7 −0.028 —CH? B
25 22650.69   4413.637 4413.599 8.8 w −0.038 |Fe i CH? B
25 22649.72   4413.826 4413.853 6.6 u + 0.027 Cr i M
26 22631.45   4417.390 4417.412 3.4 s + 0.022 Co i M
26 22630.37   4417.600 4417.574 2.5 u −0.026 CH P
27 22611.22   4421.342 4421.334 4.8 u −0.008 Co i—CH B
27 22610.08   4421.565 4421.573 7.9 S + 0.008 V i M
28 22589.60   4425.573 A
28 22588.33   4425.822 4425.769 5.0 uN −0.053 Fe i p—Fe i p A
29 22566.49   4430.105 A
29 22565.28   4430.343 4430.368 6.1 s + 0.025 Ti i M
30 22541.17   4435.081 A
30 22539.67   4435.376 4435.328 5.9 u −0.048 Ni i? A
31 22513.21   4440.589 4440.630 4.3 + 0.041 Fe i A
31 22512.03   4440.823 4440.827 10.4 u + 0.004 M
32 22482.25   4446.705 A
*

Blend.

Satellite lines as follows:
Designation J Laboratory
Wave number Wavelength

RQ 2c 1cd ; RQ 2d 1c 3; 3 23293.17* 4291.897
BQ2d 1c 2 23263.96* 4297.286
BQ 2d 1c 1 23234.38* 4302.756
QP2 1d ; QR1 2d ; QR1 2c 4; 2; 2, 3 23185.33* 4311.859
QP2 1c 4 23184.15* 4312.078
QP2 1d 3 23181.72* 4312.531
QP2 1d; QP2 1c 2; 2 23179.75* 4312.897
PQ 1c 2d 3 23102.23   4327.370
PQ 1d 2c 3 23101.32   4327.540
PQ 1c 2d 4 23076.44   4332.206
PQ 1d 2c 4 23075.60   4332.364
PQ 1d 2c 5 23050.18   4337.142
PQ 1c 2d 6 23026.97   4341.513

Table 4.

CH in the Solar Spectrum A 2Δ—X 2Π (2, 2)

Laboratory Sun

Q1c Q1d Q2c Q2d R1dc R1cd R2dc R2cd Intensity Wave number cm−1 Wavelength A Wavelength A Disk int. Δλ/λ Spot ⊙—lab. A Solar identification Notes
20 20 7 23587.31* 4238.374 4238.395 9.7 ud? + 0.021 CH La ii B
23, 22 6 23584.39* 4238.899 4238.944 9.7 sN + 0.045 Cr i M
22 4 23583.67   4239.028 4239.044 3.8 + 0.016 Fe i p CH B
23 3 23583.23   4239.108 4239.145 2.4 + 0.037 A
21 } 5 {23581.1823580.53 4239.476 4239.485 2.1 u + 0.009 CH P
21 4239.592 4239.599 2.6 u + 0.007 CH P
24 2 23579.75   4239.733 4239.733 19.8 u 0.000 Mn i—Fe i M
24 2 23578.80   4239.904 4239.953 16.5 u + 0.049 Fe i M
19 19 8 23577.18* 4240.195 4240.199 4.7 w? + 0.004 CH P
20 6 23574.93   4240.600 4240.610 2.2 + 0.010 CH P
20 6 23574.29   4240.715 4240.702 14.1 u −0.013 Cr i M
25 2 23570.94   4241.318 4241.328 1.2 u + 0.010 CH—- B
25 2 23569.86   4241.512 4241.521 2.8 sd + 0.009 CH B
19 (CH) 23565.38* 4242.318 4242.283 5.2 wN* −0.035 —CH M
18 19 18 (CH) 23564.69* 4242.443 4242.455 20.0 + 0.012 CH M
18 } 9 {23554.2223553.81 4244.328 4244.340 3.1 u + 0.012 CH P
18 4244.403 4244.403 3.3 u 0.000 CH—Fe i B
17 17 12 23550.06* 4245.078 4245.082 6.6 wN + 0.004 CH— B
17 } 6 {23540.6523540.32 4246.776 } 4246.837 40.3 w? {+0.061+0.002 } Sc ii M
17 4246.835
16 16 11 23533.52* 4248.062 4248.055 7.3 w?N −0.007 CH P
16 (CH) 23524.74* 4249.648 4249.637 23.0 ud −0.01l —CH M
16 M 23524.50   4249.691 —CH A
15 15 13 23515.35* 4251.345 4251.331 8.2 s −0.014 B
15 15 18 23507.64* 4252.739 4252.756 11.8 u + 0.017 CH P
14 M 23496.01   4254.844 4254.846 3.3 u + 0.002 CH P
14 (CH) 23495.17* 4254.996 4254.979 27.0 ud −0.017 Fe i—CH M
14 14 24 23488.93* 4256.127 4256.136 5.2 0 + 0.009 CH— B
13 M 23475.27   4258.603 4258.619 19.2 u + 0.016 Fe i M
13 (CH) 23474.60* 4258.725 4258.731 12.9 w + 0.006 CH— M
13 13 22 23468.90* 4259.759 4259.764 8.2 w? + 0.005 CH— B
12 15 23453.31   4262.591 4262.585 4.7 w −0.006 CH P
12 15 23452.66   4262.709 4262.710 7.3 + 0.001 CH P
12 } 20 {23447.9823447.58 4263.560 } 4263.608 {+0.0480.024 } CH—CH B
12 4263.632 8.7 ud?
11 (CH) 23430.54* 4266.733 4266.742 10.3 + 0.009 CH M
11 16? 23429.67   4266.891 4266.968 19.0 u + 0.077 Fe i M
11 M 23425.88   4267.582 4267.588 4.9 s + 0.006 CH P
11 (CH) 23424.91* 4267.759 4267.749 13.1 uN −0.010 CH M
10 10 23406.90   4271.042 4271.057 6.1 + 0.015 CH—Cr i B
10 10 23405.76   4271.250 4271.164 52.2 u −0.086 Fe i M
10 10 23402.96   4271.761 4271.774 177.0 s + 0.013 Fe i M
10 10 23402.13   4271.913 4271.949 18.2 uN + 0.036 Fe i p CH B
9 8? 23382.42   4275.514 4275.513 2.6 −0.001 CH P
9 8? 23380.90   4275.791 A
9 8? 23379.27   4276.090 4276.103 4.7 + 0.013 CH— B
9 23378.17   4276.291 4276.274 4.4 −0.017 —CH B
8 8 (CH) 23357.76* 4280.028 4280.037 15.0 wd? + 0.009 CH M
8 (CH) 23355.75* 4280.396 4280.403 14.2 w + 0.007 Cr i CH M
M 23355.21   4280.495 4280.494 2.8 s* −0.001 Gd ii M
8 (CH) 23353.65   4280.781 4280.788 13.7 + 0.007 Sm ii CH M
7 10? 23332.39   4284.683 4284.686 11.7 u + 0.003 Ni i M
7 7 M 23330.41* 4285.046 4285.008 17.5 s −0.038 CH Ti i| M
7 (CH) 23328.63* 4285.373 4285.371 7.9 −0.002 CH M
6 14 23306.74   4289.398 4289.372 30.5 s −0.026 Ca i M
6 14 23305.26   4289.670 } 4289.729 53.6 S {+0.0590.086 } Cr i M
6 14 23304.47   4289.815
6 14 23303.01   4290.084 4290.057 4.9 u −0.027 CH P
5 14 23280.93   4294.153 4294.142 50.5 s −0.011 Fe i Ti ii M
5 14 23279.84   4294.354 4294.370 6.3 u + 0.016 CH P
5 16 23278.19   4294.659 4294.623 7.2 ud −0.036 W i—CH B
5 16 23277.23   4294.836 4294.859 1.6 + 0.023 CH P
4 M 23254.96   4298.949 4298.994 27.2 s + 0.045 Ca i M
4 (CH) 23253.88* 4299.148 4299.138 24.2 u? −0.010 CH M
4 M 23251.70   4299.551 4299.483 18.1 u −0.068 CH Fe i p M
4 M 23250.98   4299.684 4299.645 19.1 s −0.039 ‖Ti i Fe i M
3 (CH) 23229.30* 4303.697 4303.723 13.2 W + 0.026 CH— M
3 (CH) 23228.59* 4303.829 4303.835 28.6 u + 0.006 CH M
3 3 (CH) 23224.53* 4304.581 4304.571 25.1 w −0.010 Fe i CH M
2 (CH) 23204.18* 4308.356 4308.381 14.2 + 0.025 CH M
(CH) 23203.77* 4308.432 4308.441 11.1 + 0.009 CH M
2 2 (CH) 23197.31* 4309.632 4309.634 21.8 u + 0.002 ‖Y ii CH M
1 1 (CH) 23189.12* 4311.154 4311.167 17.9 + 0.013 CH M
1 1 28 23169.49* 4314.807 4314.807 16.2 s 0.000 Ti i M
11, 10,
9, 8
} 100 {23125.56* 4323.004 4323.013 15.5 + 0.009 CH P
Laboratory Sun

P1dc P1cd P2dc P2cd Q1c Q1d Q2c Q2d Intensity Wave Number ber cm−1 Wavelength A Wavelength A Disk int. Δλ/λ Spot ⊙—lab. A Solar identification Notes
2 12, 7, 2 } {23125.26* 4323.059 4323.063 6.5 + 0.004 CH P
12, 11, 10
13, 9
13, 6, 5
4
} 150 {23124.49*23124.26* 4323.204 4323.247 } 4323.226 23.6 {+0.0220.021 } CH—CH B
8 14, 3 90 23123.67* 4323.357 4323.367 11.1 u +0.010 CH Fe i p B
14, 7 {9,8,76,5,43} } 120 {23122.98*23122.25* 4323.487 4323.512 24.7 u + 0.025 CH— B
6 10 4323.622 4323.611 18.7 uN −0.011 CH P
9, 8, 7, 6 5 11 15 } 155 {23121.14*23120.47*23119.78* 4323.830 4323.851 26.6 + 0.021 CH P
10, 5 15, 4 4323.955 4323.973 13.2 + 0.018 CH P
11, 4 12 4324.084 4324.087 9.9 + 0.003 CH P
12, 3 3 60 23119.23* 4324.188 4324.176 9.2 −0.012 CH P
13 16 13 16 } 60 {23118.20*23118.04* 4324.381 } 4324.412 17.8 {+0.031+0.002 } CH CH B
2 2 4324.410
14 14 31 23115.79* 4324.831 4324.819 9.9 w −0.012 —CH B
17 17 25 23114.36* 4325.099 4325.141 16.6 s + 0.042 Ti i M
15 15 28 23113.03* 4325.348 4325.356 15.5 u + 0.008 CH P
16 18 16 18 43 23109.38* 4326.031 4326.052 13.2 uN + 0.021 CH P
17 20 23104.87   4326.875 } 4326.917 8.6 w {+0.0420.020 } CH—CH B
17 18 23104.54   4326.937
19 19 20 23103.46* 4327.139 4327.157 2.0 u? + 0.018 CH P
18 } 14 {23099.1323098.73 4327.951 4327.917 16.2 u −0.034 Fe i M
18 4328.025 4328.035 6.2 + 0.010 CH P
20 20 15 23095.65* 4328.602 4328.610 8.1 u + 0.008 CH P
19 } 20 {23092.0723091.55 4329.274 4329.289 6.9 u + 0.015 CH P
19 4329.371 4329.391 6.0 u + 0.020 CH P
21 21 12 23086.07* 4330.399 4330.408 5.3 uN* + 0.009 CH P
20 4 23083.08   4330.960 4330.956 9.7 u −0.004 Fe i M
20 10 23082.71   4331.029 4331.053 3.5 w + 0.024 CH— B
22 22 10 23074.38* 4332.593 4332.583 6.7 uN −0.010 Cr i—CH B
21 } 10 {23071.8923071.36 4333.061 4333.051 2.8 u −0.010 CH Fe i p B
21 4333.160 4333.206 3.2 u + 0.046 Ni i? CH? B
23 23 12 23060.07* 4335.282 4335.274 7.6 u −0.008 CH P
3 3? 23046.10   4337.909 4337.925 24.0 w + 0.016 Ti ii M
3 M 23045.62   4338.000 A
24 24 8? 23042.30* 4338.625 4338.627 3.2 + 0.002 CH P
3 3 4 23040.32* 4338.998 4339.010 2.3 u + 0.012 CH P
25 6 23020.97   4342.645 A
25 2 23020.54   4342.726 A
4 4? 23019.34   4342.952 4342.990 1.7 u? + 0.038 CH? P
4 (CH) 23018.16* 4343.175 4343.216 15.0 ud* + 0.041 Cr i Fe i p M
4 (CH) 23015.42* 4343.692 4343.705 18.6 u + 0.013 Fe i M
4 M 23014.66   4343.835 4343.854 0.8 + 0.019 CH—Fe i p B
26 4? 22996.59   4347.249 4347.242 9.9 s −0.007 Fe i M
26 4? 22995.86   4347.386 4347.370 0.8 −0.016 —CH B
5 M 22993.38   4347.855 4347.841 15.4 w? −0.014 Fe i M
5 M 22992.02   4348.113 4348.104 2.5 −0.009 CH P
5 M 22990.15   4348.466 4348.492 2.3 u + 0.026 CH P
5 4 22989.26   4348.635 4348.636 1.7 u +0.001 CH P
6 4 22967.77   4352.704 4352.743 32.6 s + 0.039 Fe i M
6 } 2 {22965.7822965.27 4353.081 4353.053 2.5 −0.028 CH P
6 4353.177 4353.172 6.9 o? −0.005 —CH B
6 3 22963.88   4353.441 4353.435 2.3 uN — 0.006 CH P
7 4 22942.48   4357.502 4357.514 8.7 +0.012 Cr i Fe i pFe i p M
7 7 7 22940.47* 4357.883 4357.869 5.5 u −0.014 CH P
7 3 22938.68   4358.224 4358.170 8.7 s −0.054 Nd ii M
8 22917.66   4362.221 4362.216 5.5 u −0.005 CH P
8 22915.87* 4362.562 4362.533 12.1 w? −0.029 —CH M
8 22914.81* 4362.764 4362.746 10.3 u −0.018 CH M
8 22913.71   4362.974 4362.953 3.9 u −0.021 Cr i Cr ii M
9 22892.74   4366.970 A
9 22891.49   4367.208 4367.195 2.5 −0.013 Ni i—CH B
9 22889.92* 4367.508 4367.475 5.7 u −0.033 CH P
9 22888.68* 4367.745 4367.723 3.2 −0.022 CH M
10 22868.46   4371.606 4371.582 2.7 −0.024 CH P
10 22867.24   4371.840 4371.794 4.1 u −0.046 M
10 22864.72   4372.322 4372.335 6.2 sd* + 0.013 CH— B
10 22863.79   4372.500 4372.493 3.0 −0.007 CH P
11 22844.21   4376.247 4376.216 5.2 −0.031 CH P
11 22843.32   4376.418 4376.405 5.7 −0.013 CH P
11 22839.67   4377.117 4377.087 2.7 −0.030 CH P
11 22838.96* 4377.253 4377.234 19.9 −0.019 CH M
12 22820.27* 4380.838 4380.852 9.6 wN + 0.014 CH— M
12 22819.45   4380.996 4380.990 2.7 ut −0.006 CH P
12 22814.66   4381.915 4381.885 3.0 u −0.030 CH P
12 22814.24   4381.996 4381.989 2.5 u −0.007 CH—Fe i B
13 6 22796.15   4385.473 A
13 6 22795.43   4385.612 4385.611 2.5 −0.001 CH P
13 13 12 22789.68* 4386.718 4386.694 5.2 uN −0.024 CH P
14 4 22772.02   4390.120 4390.114 2.7 −0.006 CH P
14 4 22771.50   4390.221 4390.222 3.6 w + 0.001 CH P
14 14 20? 22764.84* 4391.505 4391.488 8.6 −0.017 CH P
15 22747.67   4394.820 } 4394.852 11.6 s {+0.0320.027 } Ti i M
15 22747.36* 4394.879
15 15 22739.85* 4396.331 4396.309 8.2 −0.022 CH M
16 22723.53   4399.488 4399.482 3.6 s −0.006 CH? P
16 22723.29   4399.535 A
16 16 22714.65* 4401.209 A
17 17 22698.72* 4404.297 4404.277 12.0 u −0.020 |Ti i—CH M
17 17 22689.14* 4406.157 4406.157 5.7 u 0.000 CH V i B
18 18 22673.67* 4409.163 4409.128 11.6 u −0.035 Fe i M
18 22663.07* 4411.226 } 4411.227 5.4 uN {+0.0010.038 CH—CH? B
18 22662.87   4411.265
19 19 22648.10* 4414.142 4414.124 4.3 u −0.018 —CH? B
19 22636.64   4416.377 4416.360 2.9 −0.017 —CH? B
19 22636.20   4416.462 4416.475 8.2 Sd? + 0.013 ‖V i—Ti i? M
20 20 22621.65* 4419.303 4419.273 3.6 −0.030 Fe i p M
20 22609.31   4421.715 4421.763 7.7 s +0.048 Ti i M
20 22608.76   4421.823 A
21 21 22594.30* 4424.653 A
21 22580.76   4427.305 4427.317 34.6 S + 0.012 Fe i M
21 22580.24   4427.407 A
22 22 22565.75* 4430.250 A
22 22551.22   4433.105 A
22 22550.46   4433.254 4433.230 22.3 u −0.024 Fe i M
23 22520.17   4439.217 A
23 22519.35   4439.379 4439.358 4.3 −0.021 M
24 22487.19   4445.728 A
24 22486.45   4445.874 4445.849 1.1 u −0.025 Zr ii? A
25 22452.10   4452.677 A
25 22451.15   4452.865 A
26 22414.34   4460.178 A
26 22413.37   4460.371 4460.361 6.3 −0.010 Mn i M
27 22373.38   4468.343 A
27 22372.25   4468.569 A

Table 7.

CH in the Solar Spectrum B 2Σ—X 2Π (0, 0)

Laboratory Sun

P1 P2 Q1 Q2 R1 R2 Intensity Wave number cm−1 Wavelength A Wavelength A Disk int. Δλ/λ Spot ⊙—lab. A Solar identification Notes
7 25 25823.37 3871.363 3871.392 226    +0.029 CN (CH) M
6 27 25822.18 3871.542 3871.563 24.5 +0.021 CH CN—Ni i B
7 34 25821.35 3871.666 3871.651 15.7 −0.015 La ii CH B
8 33 25820.64 3871.773 3871.758 41.8 −0.015 Fe i (CH) M
6 30 25819.84 3871.893 3871.903 14.4 +0.010 CH P
B
8 30 25818.73 3872.059 3872.062 25.8 +0.003 CN CH B
5 20 25817.23 3872.284 3872.273 20.9 −0.011 |CN—CH B
5 27 25814.51 3872.692 3872.732 31.8 +0.040 |CN V i? CH? B
9 26 25813.61 3872.827 3872.834 21.9 +0.007 CH P
9 27 25811.97 3873.073 3873.090 30    +0.017 CH— B
4 16 25808.78 3873.552 3873.575 20.9 +0.023 CN CH? B
4 21 25805.46 3874.050 3874.060 47.6 +0.010 Fe i (CH) M
10 24 25802.18 3874.543 3874.524 23.4 −0.019 —CH B
10 26 25800.65 3874.773 3874.776 22.4 +0.003 CH CN B
3 13 25797.09 3875.308 3875.290 24.5 −0.018 Ti i—CN M
3 17 25792.77 3875.956 3875.948 19.3 −0.008 CN—CH B
11 24 25785.97 3876.978 3876.978 26.9 0.000 CN—CN (CH) M
11 25 25784.56 3877.191 3877.198 19.1 +0.007 CH P
2 8 25782.80 3877.455 3877.451 19.1 −0.004 CN CH B
2 12 25776.44 3878.412 3878.412 33.2 0.000 CH CN—CN B
1 4 25774.08 3878.768 3878.747 61.9 −0.021 Fe i|V ii CN M
12 22 25764.70 3880.180 3880.190 25.7 +0.010 CH P
12 23 25763.37 3880.380 3880.394 22    +0.014 CN (CH) M
1 8 25756.06 3881.482 3881.490 3.2 +0.008 CH P
13 20 25737.87 3884.225 3884.222 10.8 −0.003 CH P
P
13 20 25736.60 3884.416 3884.440 9.5 +0.024 CH P
1 10 25723.40 3886.410 3886.428 31.6 +0.018 CH— B
2 20 25706.87 3888.909 3888.938 20.8 +0.029 CH P
1 14 } 27 {25705.5225705.08 3889.113 3889.105 39.4 −0.008 CH P
3889.180 3889.231 14.7 +0.051 CH— B
P
14 18 25703.82 3889.370 3889.358 22.1 −0.012 CH Fe i B
2 31 25700.66 3889.848 3889.848 22.1 0.000 CH P
1 5 25698.25 3890.213 3890.196 16.4 −0.017 V i—Mg i? M
3 29 25695.99 3890.555 3890.568 16.7 +0.013 ‖CH—Nd ii B
3 39 25691.81 3891.188 3891.198 20.4 +0.010 CH P
4 38 25682.60 3892.584 3892.591 16.4 +0.007 CH P
1 20? 25680.35 3892.925 3892.898 26.2 −0.027 |Fe i V i (CH) M
4 47 25679.40 3893.069 3893.074 30.3 +0.005 CH P
5 15 } 49 {25666.1625665.63 3895.077 3895.088 21.2 +0.011 CH—Ce ii B
3895.157 3895.167 12.6 +0.010 CH P
15 20? 25664.45 3895.337 3895.334 19.3 u −0.003 CH— B
5 54 25663.66 3895.457 3895.448 42.3 u −0.009 Fe i p—CH| B
2 13 25656.61 3896.527 3896.534 5.9 +0.007 Zr i? CH? B
2 18 25650.29 3897.487 3897.458 28.4 u −0.029 Fe i (CH) M
6 51 25646.44 3898.072 3898.094 18.7 s* +0.022 CH P
6 58 25644.34 3898.391 3898.394 22.4 u +0.003 CH P
7 55 25623.25 3901.600 3901.598 20    u −0.002 CH P
7 65 25621.54 3901.860 3901.866 21.4 u +0.006 CH P
3 25? 25620.87 3901.962 3901.977 13.3 u +0.015 CH—Cr i B
16 6 25618.96 3902.253 3902.262 21.5 s +0.009 V i (CH) M
16 7 25617.86 3902.421 3902.430 14.9 u +0.009 Gd ii—CH B
3 23 25616.58 3902.616 3902.632 15.9 +0.016 CH P
8 59 25596.57 3905.667 3905.679 46.1 +0.012 |CH Fe i p B
8 64 25595.02 3905.904 3905.905 25.9 u +0.001 CH P
4 23 25582.80 3907.770 3907.774 12.8 u +0.004 Cr i CH B
4 27 25579.53 3908.268 3908.274 13.8 +0.006 CH P
9 59 25566.07 3910.327 3910.334 24.3 +0.007 CH P
9 64 25564.66 3910.542 3910.534 30.4 −0.008 CH P
17 M 25563.94 3910.653 3910.667 16 u +0.014 M
17 1 25562.81 3910.825 3910.849 26.1 u +0.024 Fe i M
5 28 25542.01 3914.010 3914.013 16.6 +0.003 CH P
5 32 25539.32 3914.422 3914.426 26.1 u +0.004 CH P
10 59 25531.63 3915.601 3915.612 23    +0.011 CH P
10 63 25530.36 3915.796 3915.811 32 s? +0.015 CH—Cr i B
6 18 30 25498.30 3920.720 3920.729 27.8 u +0.009 CH— B
6 33 25496.00 3921.073 3921.049 42.1 s −0.024 Cr i (CH) M
11 57 25492.92 3921.547 3921.556 27.8 w +0.009 CH P
11 59 25491.85 3921.712 3921.716 26.8 u +0.004 CH P
7 32 25451.42 3927.941 3927.933 159    S −0.008 Fe i (CH) M
7 12 86 25449.63* 3928.218 3928.217 49.4 u −0.001 CH P
12 63 25448.80 3928.346 3928.345 32.8 −0.001 CH P
8 13 80 25401.73* 3935.625 3935.645 31    uN +0.020 CH P
13 65? 25401.03 3935.734 3935.73 18 0.00 CH P
8 38 25399.72 3935.937 3935.979 59.4 s +0.042 Co i (CH) M
14 65? 25348.77 3943.848 3943.820 39.6 uN −0.028 CH P
9 14 78 25348.16* 3943.943 3943.918 8.9 −0.025 Ce ii—CH| B
9 37 25346.65 3944.178 3944.179 33.1 uN +0.001 |CH— B
10 34 25291.71 3952.746 3952.756 6.3 +0.010 CH P
10 15 79 25290.26* 3952.973 3952.982 28    s* +0.009 CH P
15 50? 25289.46 3953.098 3953.084 12.5 o? −0.014 CH P
11 33 25231.54 3962.172 3962.184 21.4 u +0.012 CH— B
11 35.5 25230.12 3962.395 3962.398 8.8 +0.003 CH P
16 } 36 {25225.4625224.93 3963.127 3963.115 44.9 u −0.012 Fe i (CH) M
16 3963.211 3963.233 28.5 u +0.022 CH P
12 31 25167.58 3972.242 3972.267 15.8 w? +0.025 CH P
12 32 25166.26 3972.450 3972.44 13.3 uN −0.01 Co i CH B
17 } 18 {25153.8925153.48 3974.404 3974.396 27.3 u −0.008 Fe i (CH) M
17 3974.469 3974.497 25.9 u +0.028 CH— B
13 27.5 25099.63 3982.996 3983.008 15.3 +0.012 CH— B
13 30 25098.41 3983.190 3983.199 16.5 u +0.009 CH— B
18 } 4 {25074.4625074.17 3986.994 }3986.994 13.7 uN {0.0000.046 CH— B
18 3987.040 M
14 25 25027.29 3994.509 3994.514 17.6 u + 0.005 CH—Co i| B
14 26 25026.13 3994.693 3994.683 16.5 u −0.010 Ti i Nd ii CH B
19 24986.23 4001.074 4001.110 6.0 + 0.036 A
15 20 24950.24 4006.845 4006.825 10.5 uN −0.020 —CH B
15 21 24949.16 4007.018 4006.997 14.5 u −0.021 CH P
16 17.5 24868.31 4020.046 4020.029 8.5 u? −0.017 —CH B
16 18 24867.27 4020.214 4020.193 10.7 u −0.021 —CH B
17 13 24780.76 4034.249 4034.232 12.9 u −0.017 —CH B
17 13 24779.74 4034.415 4034.386 9.9 −0.029 CH P
18 6.5 24686.90 4049.587 4049.565 10.1 u −0.022 CH P
18 5.5 24685.91 4049.750 4049.731 11.6 u −0.019 CH P
19 24585.82 4066.237 4066.220 6.4 u −0.017 —CH B
19 24584.86 4066.396 4066.373 18.7 s −0.023 Co i M
20 24476.39 4084.417 A
*

Blend.

Satellite line as follows:
Designation J Laboratory
Wave number Wavelength
PQ 12 1 25698.25 3890.213

Table 8.

CH in the Solar Spectrum B 2Σ—X 2Π (1, 0)

Laboratory Sun

P1 P2 Q1 Q2 R1 R2 Intensity Wave number cm−1 Wavelength A Wavelength A Disk int. Δλ/λ ⊙—lab. A Solar identification Notes
3 0.9 27561.60   3627.202 3627.169 5    −0.033 B
2, 1 1.0 27559.78   3627.442 3627.456 3.2 +0.014 CH P
4 } 1.9 {27558.3127557.74 3627.635   3627.623 11.3 −0.012 Mg i? CH B
3 3627.710   3627.715 0.7 +0.005 V ii Ti ii M
4 1.5 27554.95   3628.078 3628.098 21.8 +0.020 Fe i M
2 0.9 27553.45   3628.275 3628.279 6.8 +0.004 CH P
5 1.4 27548.01   3628.992 3629.006 4.4 +0.014 CH P
5 1.8 27545.17   3629.366 3629.352 4.4 −0.014 CH P
1 0.7 27542.25   3629.751 3629.737 14    −0.014 Mn i M
6 1.2 27530.49   3631.301 3631.265 45.4 −0.036 A
6 1.5 27528.25   3631.596 3631.586 31.2 −0.010 M
1 1.0 27515.40   3633.292 3633.308 6.6 +0.016 CH P
7 1.1 27505.35   3634.620 3634.618 5    −0.002 CH P
7 1.0 27503.40   3634.878 3634.865 5.1 −0.013 CH P
1 1.5 27497.52   3635.655 3635.652 4.7 −0.003 Ti i p? CH B
1 2 2.1 27492.88* 3636.269 3636.238 16.5 −0.031 Fe i M
2 2.3 27486.64   3637.094 3637.058 10.7 −0.036 Fe i M
1 1.1 27475.26   3638.601 3638.605 2    +0.004 CH P
3 2.4 27472.90   3638.913 3638.905 4.4 −0.008 CH P
8 M 27472.28   3638.996 3639.030 9.1 +0.034 V i M
8 M 27470.15   3639.277 3639.285 14.3 +0.008 M
3 2.9 27468.73   3639.466 3639.450 18.7 −0.016 Co i M
2 M 27448.48   3642.151 3642.147 22.8 −0.004 —CH B
4 2.9 27447.38   3642.297 3642.281 5.9 −0.016 CH P
4 3.6 27444.25   3642.712 3642.682 31.8 −0.030 Ti i M
2 1.5 27442.25   3642.978 3642.971 5.4 −0.007 CH P
9 0.1? 27429.39   3644.686 3644.695 15.8 +0.009 Cr ii M
9 0.1? 27428.09   3644.859 A
5 3.2 27415.56   3646.525 3646.504 6.6 −0.021 CH P
5 3.9 27413.08   3646.855 3646.837 9.9 −0.018 —CH B
3 1.3 27406.76   3647.696 3647.669 59.6 −0.027 Co i M
3 1.8 27402.50   3648.263 3648.228 14    −0.035 Fe i p—CH B
6 3.6 27377.09   3651.649 3651.654 28    +0.005 Ni i Cr ii M
6 4.0 27375.02   3651.925 3651.921 25.6 −0.004 —CH B
4 1.8 27359.76   3653.962 3653.979 20.2 +0.017 Fe i M
4 2.1 27356.49   3654.398 3654.386 5.1 −0.012 CH P
7 3.5 27331.61   3657.725 3657.711 21.2 −0.014 Ni i Fe i| M
7 3.6 27329.83   3657.963 A
5 2.1 27306.82   3661.046 3661.038 10.4 −0.008 CH P
5 2.3 27304.15   3661.404 3661.372 22.6 −0.032 Sm ii Fe i—V ii M
8 2.2 27278.56   3664.839 3664.828 13 −0.011 CH P
8 2.3 27277.08   3665.038 3665.028 13.9 −0.010 —CH B
6 2.2 27247.74   3668.984 3668.969 23    −0.015 Ti i M
6 2.6 27245.47   3669.290 3669.244 35    −0.046 Ni i M
9 1.0 27217.46   3673.066 3673.087 32.7 +0.021 Fe i M
9 1.0 27216.18   3673.239 3673.226 17.2 −0.013 —CH B
7 2.4 27182.16   3677.836 3677.855 38.5 +0.019 Cr ii M
7 2.6 27180.21   3678.100 3678.100 12.9 0.000 CH P
8 2.2 27109.90   3687.640 3687.660 41.7 +0.020 Fe i M
8 2.5 27108.14   3687.878 3687.866 7.6 −0.012 CH P
9 1.2 27030.43   3698.482 3698.477 7.3 −0.005 —CH B
9 1.2 27028.86   3698.697 3698.694 6.8 −0.003 CH P
10 0.5 26942.95   3710.490 A
10 0.5 26941.64   3710.670 3710.638 10.8 −0.032
*

Blend.

Satellite line as follows:
Designation J Laboratory
Wave No. Wavelength
PQ 1 2 1 27492.88 3636.269

Table 9.

CH in the Solar Spectrum B 2Σ— X 2Π (1, 1)

Laboratory Sun

P1 P2 Q1 Q2 R1 R2 Intensity Wave number cm−1 Wavelength A Wavelength A Disk int. Δλ/λ Spot ⊙—lab. A Solar identification Notes
4 1    24835.75   4025.316 4025.308 3.5 −0.008 CH P
3 2    24835.22   4025.402 4025.429 11.9 u +0.027 |Ni i Cr i M
4 2    24832.45   4025.851 4025.823 15.9 u −0.028 M
3 5 3.5 24830.76* 4026.125 4026.168 10.7 sd +0.043 Cr i M
2 0.5 24829.60   4026.313 4026.310 1.7 −0.003 CH P
5 1 2.5 24828.06* 4026.562 4026.542 10.4 s −0.020 Ti i M
2 1    24823.62   4027.283 4027.251 2.4 s −0.032 Zr i—CH B
6 0.5 24819.66   4027.926 4027.943 7.0 u +0.017 CH— B
6 0.5 24817.25   4028.317 4028.346 22.3 u +0.029 Ti ii M
1 0.5 24810.17   4029.466 4029.443 2.5 u −0.023 CH P
7 0.5 24801.91   4030.808 4030.763 53.1 S −0.045 Mn i M
7 0.5 24799.95   4031.127 4031.116 4.2 u −0.011 Cr i M
1 0.5 24783.46   4033.809 4033.790 2.4 u −0.019 CH P
1 2 24765.72   4036.699 4036.670 1.5 −0.029 CH P
2 2 24762.79   4037.177 4037.121 10.9 u −0.056 M
1 0.5 24761.26   4037.426 4037.438 1.2 +0.012 CH P
2 3.5 24756.88   4038.140 4038.124 3.2 s −0.016 M
3 3.5 24746.14   4039.893 4039.864 2.2 s −0.029 M
1 1.5 24743.41   4040.339 4040.310 4.0 s —.0.029 Ti i—CH B
3 4    24742.16   4040.543 4040.514 6.9 u −0.029 —CH B
4 4.5 24724.98   4043.350 4043.346 5.9 uN −0.004 CH P
4 4.5 24721.89   4043.856 4043.906 22.0 u +0.050 Fe i M
2 0.5 24718.50   4044.410 4044.380 1.7 −0.030 CH P
2 1    24712.51   4045.391 4045.390 25.0 u −0.001 Co i M
5 4    24698.42   4047.699 4047.673 5.4 s −0.026 Y i—CH B
5 5    24696.01   4048.093 4048.072 5.9 u −0.021 —CH B
3 1    24680.01   4050.718 4050.680 14.1 u −0.038 Fe i M
3 2    24675.90   4051.392 A
6 4    24666.30   4052.969 4052.940 7.9 u −0.029 Ti i—CH B
6 5    24664.35   4053.290 4053.271 15.0 u −0.019 Fe i M
4 2    24637.26   4057.747 4057.733 3.2 −0.014 CH P
4 3    24634.33   4058.229 4058.221 24.9 s −0.008 Co i Fe i M
7 3.5 24628.23   4059.234 4059.222 5.7 u −0.012 CH P
7 4    24626.54   4059.513 4059.502 5.7 u −0.011 CH P
5 4    24589.48   4065.632 4065.587 3.7 u −0.045 Ti i CH B
5 3.5 24587.06   4066.032 4066.004 3.0 u −0.028 Fe i p—CH B
8 2    24583.70   4066.588 4066.590 19.7 u +0.002 Fe i M
8 3    24582.18   4066.839 4066.820 7.6 u −0.019 CH P
6 2.5 24536.85   4074.352 4074.332 4.4 sN −0.020 Ti i W i M
6 3    24534.69   4074.711 4074.684 14.0 u −0.027 Fe i p M
9 1.5 24532.00   4075.158 4075.103 15.2 u −0.055 M
9 0.5 24530.85   4075.349 4075.316 7.6 uN −0.033 —CH B
7 3    24478.67   4084.036 4083.999 4.9 u −0.037 CH? P
7 3.5 24476.75   4084.357 4084.327 6.4 u −0.030 CH P
8 2.5 24414.86   4094.710 4094.698 5.9 u −0.012 CH P
8 2.5 24413.13   4095.000 4094.938 25.4 s −0.062 Ca i M
9 1    24344.81   4106.493 4106.432 19.5 u −0.061 Fe i M
9 1    24343.31   4106.746 4106.730 3.8 u −0.016 CH P
10 0.3 24268.04   4119.483 4119.526 7.1 s +0.043 Fe ii p M
10 0.3 24266.88   4119.680 4119.671 5.6 sd? −0.009 Fe i p—CH B
*

Blend.

Satellite line as follows:
Designation J Laboratory
Wave No. Wavelength
PQ 1 2 1 24761.26 4037.426

Under the general heading, “Sun,” the solar wavelengths are from the new solar ledger now in course of preparation. These wavelengths differ slightly from those published in 1928, because a running correction has since been made to reduce them to the 1928 International Solar Standards [11]. In addition, some new measurements have been averaged in for a number of lines. This work is in progress for the region short of 4000 A. Consequently, some solar wavelengths quoted in the present paper may differ slightly from those in the final solar ledger. The changes are so slight that they will not likely affect the CH identifications.

The second solar column contains the reduced equivalent widths of the solar lines furnished by Minnaert and his colleagues at the Utrecht Observatory. The equivalent widths have been measured in milliangstroms (mA) from the Utrecht Solar Atlas [12]. The tabular entries have been reduced from the measured values by dividing by X, and by allowing for the effect of blending when there is more than one contributor effective in producing the solar line. Details of the method are described by Minnaert in his 1951 paper [13]. These measured intensities replace the Rowland eye estimates for all solar lines except those in tables 10 and 11. In this spectral region the measured intensities have not yet been completed, and in their place the Rowland estimates are entered in brackets, —3 being substituted for Rowland’s 0000, 2 for 000, etc., as was done in 1928 [1].

In the solar column headed, “Spot,” the intensity behavior of the solar atomic lines in the spot spectrum is described as follows:

d double S greatly
N diffuse strengthened
NN very diffuse u unchanged
o obliterated w weakened
s strengthened W greatly weakened

These letters have been substituted for the estimated spot intensities published in more detail in 1933 [14]. Although the spot behavior was studied especially for atomic lines, in many cases it was noted in the 1933 paper when a line was a blend of an atomic and a molecular line in the spot spectrum as judged by the observed Zeeman effect, and the molecular contributor has turned out to be CH. An asterisk in this column indicates that the spot behavior refers to two adjacent solar lines; i.e., two disk lines are blended in the spot spectrum.

Following the spot column there is one headed “⊙–lab.” This is the difference, expressed in A, between the solar and laboratory wavelengths, another criterion used in making the identification of the solar line. Residuals greater than ±0.030 A are tolerated only if the solar line is very faint or blended, and in either case the CH identification is subject to question.

The next column gives the final adopted solar identification. Here the symbol |, preceding or following the chemical symbol, indicates that the line so marked is a stronger contributor to the solar line than other contributors. The symbol ‖ denotes a predominant contributor. Parentheses are used in this column for lines masked in the solar spectrum. Only the more important masked CH lines are thus noted in the tables. For those CH lines marked (CH) or (M) in the laboratory intensity column, if the solar identification refers to the CH line responsible for the masking, M is entered in the last column (see below).

In the last column four letters are used to indicate the judgment of the authors regarding the assigned identifications of the solar lines. They are as follows:

  • P The CH line is present in the solar spectrum, as indicated in the preceding column.

  • B The CH line is present in the solar spectrum but blended. A blend means that there are at least two contributors to the solar intensity.

  • M The CH line of the band in question is masked in the solar spectrum. This category includes CH lines too faint to contribute appreciably to solar lines. In some cases the solar identification may read “CH” but it refers to a CH line in another band.

  • A The CH line is absent from solar spectrum. Ends of branches at high J-values, where the line is too faint to be expected in the sun, are not counted as absent. Although there are a few wavelength agreements, these weak lines have been arbitrarily excluded from the count.

The present paper is one of a series planned to include the data on individual molecules present in the sun. A general survey of the molecular program was presented by the authors in Liège in 1956 [15]. It is hoped that the format adopted in the present tables may serve as a guide to those interested in preparing papers on molecular spectra in a style useful for astrophysical purposes.

The authors are most grateful to Mrs. Isabel D. Murray for her very accurate and painstaking work in helping to prepare the tables.

Footnotes

1

Figures in brackets indicate the literature references at the end of this paper.

References

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