Table 2. Observed line parameters for C5N− in TMC-1.
| Ju | νaobs
(MHz) |
νo
-ν
b
c
(kHz) |
Δvc
(kms-1) |
∫T*Advd
(mK kms-1) |
T*A
(mK) |
|---|---|---|---|---|---|
| 12 | 33332.572 | 1.7 | 0.75±0.08 | 5.0±0.2 | 6.2 |
| 13 | 36110.244 | 5.5 | 0.73±0.07 | 5.5±0.2 | 7.1 |
| 14 | 38887.893 | -2.6 | 0.54±0.09 | 3.7±0.3 | 6.4 |
| 15 | 41665.548 | 7.1 | 0.50±0.16 | 2.4±0.41 | 4.6 |
| 16 | 44443.178 | 4.5 | 0.63±0.15 | 3.3±0.5 | 4.9 |
| 17 | 47220.754 | -38.8 | 0.76±0.19 | 2.0±0.5 | 2.5 |
(a)
Observed frequencies for a vLSR of 5.83 km s−1. The uncertainty is 10 kHz for all lines except for J=17-16, for which it is 20 kHz.
(b)
Observed minus calculated frequencies.
(c)
Line width at half intensity derived by fitting a Gaussian line profile to the observed transitions.
(d)
Integrated line intensity.