Open Access
Table A.6
Results of the line fitting in C4.
| Molecule | Frequency | C4 | ||||
|---|---|---|---|---|---|---|
| MHz | W | vlsr | FWHM | Tpeak | rms | |
| (K km s−1) | (km s−1) | (km s−1) | (K) | (K) | ||
| H2CO | 72 837.948 | 0.26 ± 0.02 | 3.05 ± 0.07 | 1.80 ± 0.15 | 0.14 | 0.02 |
| H2CO | 140 839.502 | 0.191 ± 0.009 | 3.35 ± 0.05 | 1.98 ± 0.10 | 0.09 | 0.01 |
| H2CO | 145 602.949 | 0.0160 ± 0.004 | 0.52 ± 0.04 | 0.30 ± 0.08 | 0.05 | 0.01 |
| H2CO | 150 498.334 | 0.15 ± 0.02 | 3.06 ± 0.13 | 2.29 ± 0.33 | 0.06 | 0.02 |
| CS | 97 980.950 | 0.81 ± 0.01 | 3.21 ± 0.01 | 2.00 ± 0.03 | 0.38 | 0.01 |
| CS | 146 969.033 | 0.29 ± 0.01 | 3.19 ± 0.05 | 2.10 ± 0.12 | 0.13 | 0.02 |
| C34S | 96 412.940 | 0.11 ± 0.01 | 3.07 ± 0.19 | 3.74 ± 0.57 | 0.029 | 0.007 |
| SO | 99 299.870 | 0.29 ± 0.01 | 3.37 ± 0.03 | 1.87 ± 0.06 | 0.148 | 0.009 |
| SO | 138 178.600 | ≤0.03 | − | − | − | 0.01 |
| NO | 150 176.480 | ≤0.03 | − | − | − | 0.01 |
| NO | 150 198.760 | ≤0.03 | − | − | − | 0.01 |
| NO | 150 218.730 | ≤0.03 | − | − | − | 0.01 |
| NO | 150 225.660 | ≤0.03 | − | − | − | 0.01 |
| NO | 150 439.120 | ≤0.03 | − | − | − | 0.01 |
| NO | 150 546.520 | ≤0.03 | − | − | − | 0.01 |
| NO | 150 580.560 | ≤0.03 | − | − | − | 0.01 |
| NO | 150 644.340 | ≤0.03 | − | − | − | 0.01 |
| HNO | 81 477.490 | ≤0.02 | − | − | − | 0.008 |
| HCO+ | 89 188.523 | 0.37 ± 0.01 | 3.32 ± 0.03 | 2.10 ± 0.06 | 0.166 | 0.008 |
| HCO+ | 178 375.010 | ≤0.12 | − | − | − | 0.04 |
| H13CO+ | 86 754.288 | ≤0.03 | − | − | − | 0.01 |
| HCN | 88 630.416 | 0.279 ± 0.006 | 3.40 ± 0.02 | 2.08 ± 0.04 | 0.125 | 0.005 |
| HCN | 88 631.847 | 0.445 ± 0.006 | 3.36 ± 0.11 | 2.24 ± 0.03 | 0.186 | 0.005 |
| HCN | 88 633.936 | 0.158 ± 0.006 | 3.26 ± 0.42 | 2.06 ± 0.08 | 0.072 | 0.005 |
| HNC | 90 663.593 | 0.259 ± 0.015 | 3.33 ± 0.06 | 2.28 ± 0.15 | 0.106 | 0.01 |
| CN | 113 144.190 | ≤0.03 | − | − | − | 0.01 |
| CN | 113 191.325 | ≤0.03 | − | − | − | 0.01 |
| CN | 113 488.142 | ≤0.03 | − | − | − | 0.01 |
| CN | 113 490.985 | ≤0.03 | − | − | − | 0.01 |
| CCH | 87 316.925 | 0.08 ± 0.01 | 2.74 ± 0.08 | 1.30 ± 0.22 | 0.06 | 0.01 |
| CCH | 87 402.004 | 0.06 ± 0.01 | 2.77 ± 0.13 | 1.33 ± 0.33 | 0.04 | 0.01 |
| CH3OH | 96 739.358 | 0.050 ± 0.008 | 9.04 ± 0.12 | 1.50 ± 0.24 | 0.03 | 0.008 |
| CH3OH | 96 741.371 | 0.09 ± 0.008 | 2.92 ± 0.07 | 1.58 ± 0.17 | 0.05 | 0.008 |
| CH3OH | 145 097.435 | ≤0.02 | − | − | − | 0.008 |
| CH3OH | 145 103.185 | ≤0.02 | − | − | − | 0.008 |
| C18O | 109 782.173 | 1.80 ± 0.01 | 3.245 ± 0.006 | 1.86 ± 0.01 | 0.91 | 0.01 |
| 13CO | 110 201.354 | 14.51 ± 0.01 | 3.218 ± 0.001 | 2.176 ± 0.002 | 6.26 | 0.01 |
| C17O(a) | 112 359.284 | 0.32 ± 0.02 | 4.12 ± 0.04 | 1.84 ± 0.11 | 0.17 | 0.01 |
| 0.15 ± 0.02 | 1.04 ± 0.01 | 1.80 ± 0.22 | 0.008 | 0.01 | ||
| CO | 115 271.202 | 31.0 ± 0.2 | 3.10 ± 0.01 | 2.40 ± 0.02 | 12.12 | 0.05 |
Notes. (a) C17O has a hyperfine structure; see comment in Table A.1. W is the integrated intensity, vlsr the central velocity, FWHM the line width, and Tpeak the peak intensity of a Gaussian fitting of each line. The rms is the noise level of each line.
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