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Table A.1
Observed transitions and line parameters derived from Gaussian fits.
| Transition | Frequency | Eup | Aul |  |
V LSR | Δv |  |
|---|---|---|---|---|---|---|---|
| (MHz) | (K) | (s−1) | (mK km s−1) | (km s−1) | (km s−1) | (mK) | |
| NCO (2Π3∕2) | |||||||
| J = 7∕2 − 5∕2 F = 9∕2 − 7∕2 e | 81404.300 | 6.6 | 9.19 10−7 | 3.6(9) | 5.32(4) | 0.42(10) | 8.0 |
| J = 7∕2 − 5∕2 F = 9∕2 − 7∕2 f | 81404.813 | 6.6 | 9.19 10−7 | 4.1(9) | 5.41(3) | 0.42(7) | 9.0 |
| J = 7∕2 − 5∕2 F = 7∕2 − 5∕2 e | 81413.120 | 6.6 | 8.44 10−7 | 2.1(9) | 5.45(4) | 0.34(10) | 5.9 |
| J = 7∕2 − 5∕2 F = 7∕2 − 5∕2 f | 81413.573 | 6.6 | 8.44 10−7 | 3.2(9) | 5.26(4) | 0.45(10) | 6.6 |
| J = 7∕2 − 5∕2 F = 5∕2 − 3∕2 e | 81418.385 | 6.6 | 8.17 10−7 | 2.9(9) | 5.24(6) | 0.44(11) | 6.2 |
| J = 7∕2 − 5∕2 F = 5∕2 − 3∕2 f | 81418.884 | 6.6 | 8.17 10−7 | 1.6(9) | 5.43(5) | 0.27(17) | 5.4 |
| J = 9∕2 − 7∕2 F = 11∕2 − 9∕2 e | 104665.278 | 11.7 | 2.19 10−6 | 5.0(9) | 5.45(5) | 0.55(10) | 8.6 |
| J = 9∕2 − 7∕2 F = 11∕2 − 9∕2 f | 104666.098 | 11.7 | 2.19 10−6 | 5.4(9) | 5.43(4) | 0.55(7) | 9.1 |
| J = 9∕2 − 7∕2 F = 9∕2 − 7∕2 e | 104670.139 | 11.7 | 2.08 10−6 | 3.6(9) | 5.36(4) | 0.45(11) | 7.6 |
| J = 9∕2 − 7∕2 F = 9∕2 − 7∕2 f | 104670.905 | 11.7 | 2.08 10−6 | 3.9(9) | 5.35(3) | 0.37(8) | 9.9 |
| J = 9∕2 − 7∕2 F = 7∕2 − 5∕2 e | 104673.371 | 11.7 | 2.05 10−6 | 1.6(9) | 5.26(4) | 0.22(7) | 7.1 |
| J = 9∕2 − 7∕2 F = 7∕2 − 5∕2 f | 104674.173 | 11.7 | 2.05 10−6 | 2.9(9) | 5.32(4) | 0.35(8) | 7.8 |
| H2NCO+ | |||||||
| 41,4 − 31,3 | 80246.376 | 8.7 | 4.28 10−5 | 2.0(5) | 5.02(1) | 0.18(60) | 10.4 |
| 40,4 − 30,3 | 80906.926 | 9.7 | 4.67 10−5 | 2.8(5) | 5.32(5) | 0.53(9) | 4.9 |
| 41,3 − 31,2 | 81565.636 | 8.8 | 4.49 10−5 | 4.9(9) | 5.16(5) | 0.63(10) | 7.3 |
| 51,5 − 41,4 | 100306.949 | 13.5 | 8.74 10−5 | 5.0(5) | 5.37(3) | 0.53(5) | 8.9 |
| 50,5 − 40,4 | 101131.130 | 14.6 | 9.33 10−5 | 3.8(9) | 5.45(7) | 0.70(15) | 5.0 |
| 51,4 − 41,3 | 101955.974 | 13.7 | 9.18 10−5 | 4.2(9) | 5.20(4) | 0.38(8) | 10.4 |
| HNCOH+ | |||||||
| 5 − 4 | 99559.525 | 14.3 | 8.82 10−6 | <0.8 | <3.3 | ||
| HNCO | |||||||
| 40,4 − 30,3 F = 3 − 3 | 87924.381 | 10.5 | 7.25 10−7 | 19(1) | 5.33(1) | 0.33(2) | 53.5 |
| 40,4 − 30,3 F = 5 − 4 | 87925.252 | 10.5 | 9.02 10−6 | 761(2) | 5.31(1) | 0.44(1) | 1619.6 |
| 40,4 − 30,3 F = 4 − 3 | 87925.252 | 10.5 | 8.46 10−6 | ||||
| 40,4 − 30,3 F = 3 − 2 | 87925.252 | 10.5 | 8.29 10−6 | ||||
| 40,4 − 30,3 F = 4 − 4 | 87925.898 | 10.5 | 5.64 10−7 | 24(1) | 5.30(1) | 0.40(2) | 57.4 |
| 50,5 − 40,4 F = 4 − 4 | 109904.922 | 15.8 | 8.81 10−7 | 12(1) | 5.33(1) | 0.34(3) | 33.2 |
| 50,5 − 40,4 F = 6 − 5 | 109905.758 | 15.8 | 1.80 10−5 | 553(1) | 5.31(1) | 0.36(1) | 1450.3 |
| 50,5 − 40,4 F = 5 − 4 | 109905.758 | 15.8 | 1.73 10−5 | ||||
| 50,5 − 40,4 F = 4 − 3 | 109905.758 | 15.8 | 1.71 10−5 | ||||
| 50,5 − 40,4 F = 5 − 5 | 109906.430 | 15.8 | 7.21 10−7 | 11(1) | 5.31(2) | 0.37(4) | 28.2 |
| HOCN | |||||||
| 40,4 − 30,3 | 83900.569 | 10.1 | 4.18 10−5 | 50(1) | 5.31(1) | 0.47(1) | 99.7 |
| 50,5 − 40,4 | 104874.676 | 15.1 | 8.36 10−5 | 34(1) | 5.30(1) | 0.38(1) | 83.2 |
| HCNO | |||||||
| 4 − 3 | 91751.320 | 11.0 | 3.84 10−5 | 21(1) | 5.33(1) | 0.41(2) | 47.4 |
| 5 − 4 | 114688.383 | 16.5 | 7.67 10−5 | 8(2) | 5.35(3) | 0.26(5) | 28.6 |
| HONC | |||||||
| 4 − 3 | 87625.193 | 10.5 | 3.41 10−5 | <2.1 | <8.1 | ||
| 5 − 4 | 109530.044 | 15.8 | 6.81 10−5 | <1.6 | <6.9 | ||
Notes. Rest frequencies and spectroscopic data are taken from the MADEX catalogue (Cernicharo 2012).
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