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. 1999 May 11;96(10):5366–5371. doi: 10.1073/pnas.96.10.5366

Table 5.

Observed IUE emission lines from two co-added short wavelength primary camera and single long wavelength redundant camera spectra

λobserved Ion kλ I(IUE) Flux* Notes
1238.45 N v 1.638 582 2.55 Doublet
1379.52 O v? 1.339 49.7 0.77
1402.50 O iv]1397-1407, Si iv 1.306 9.03 0.16: Very weak
1484.79 N iv]1483/87 1.231 163 3.95 Doublet
1548.79 C iv 1548/50 1.184 313 9.23 Doublet
1577.86 [Ne v]? 1.166 37.5 1.19
1597.84 [Ne iv]? 1.155 36.8 1.22
1641.14 He ii 1.136 140 5.04 P Cyg?
1663.63 O iii] 1.128 105 3.91 Doublet
1734.07 N iii? 1.118 40.7 1.57
1749.48 N iii] 1.119 105 4.02 Quintet
1835.14 ? 1.152 44.7 1.50
1889.67 Si iii]1882/92 1.203 54.9 1.49
1908.20 C iii]1907/09 1.227 131 3.22 Doublet
2423.27 [Ne iv]2423/5 1.118 186 7.20 Doublet
3130.53 O iii 0.455 38.8 23.44 Bowen line
3200.17 He ii 3203 0.426 13.8 9.42

Colon means estimated errors are large, ±40%, others ±15%. The UV line intensities in column 4 are given based on the scale of I(Hβ) = 100 (with the interstellar extinction corrections, C = 1.80). 

*The fluxes are in units of 10−14 ergs⋅cm−2⋅s−1