Table C.1
Spectroscopic and observational line parameters for HNCO.
| Frequency | Transition | Eu | A | vLSR | ΔvLSR | TB | W | Nu∕gu | Comments |
|---|---|---|---|---|---|---|---|---|---|
| (MHz) | (K) | (×10−4 s−1) | (km s−1) | (km s−1) | (K) | (K km s−1) | (×109 cm−2) | ||
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) |
| 218 981.009 | 101,10–91,9 | 101.1 | 1.42 | −59.58 (0.04) | 4.13 (0.07) | 0.26 (0.01) | 1.16 (0.02) | 3.64 (0.02) | PB |
| 219 656.769 | 103,8–93,7 | 433.0 | 1.20 | −59.53 (0.25) | 3.99 (0.50) | 0.13 (0.00) | 0.51 (0.06) | 1.90 (0.13) | D |
| 219 656.771 | 103,7–93,6 | 433.0 | 1.20 | −59.54 (0.20) | 4.00 (0.41) | 0.12 (0.02) | 0.51 (0.05) | 1.91 (0.10) | D |
| 219 733.850 | 102,9–92,8 | 228.3 | 1.35 | – | – | ≤0.21 | – | ≤2.93 | B |
| 219 737.193 | 102,8–92,7 | 228.3 | 1.35 | – | – | ≤0.21 | – | ≤2.91 | B |
| 219 798.274 | 100,10–90,9 | 58.0 | 1.47 | – | – | ≤0.34 | – | ≤4.32 | B |
| 262 769.477 | 121,12–111,11 | 125.3 | 2.48 | – | – | ≤0.35 | – | ≤3.13 | B |
| 263 580.924 | 123,10–113,9 | 457.2 | 2.16 | – | – | ≤0.23 | – | ≤2.35 | B |
| 263 672.912 | 122,11–112,10 | 252.5 | 2.37 | −58.96 (0.18) | 3.88 (0.48) | 0.13 (0.02) | 0.56 (0.06) | 1.27 (0.10) | D |
| 263 678.709 | 122,10–112,9 | 252.5 | 2.37 | −59.52 (0.15) | 3.63 (0.32) | 0.16 (0.02) | 0.63 (0.05) | 1.44 (0.08) | D |
| 263 748.625 | 120,12–110,11 | 82.3 | 2.56 | −59.13 (0.11) | 4.38 (0.25) | 0.34 (0.03) | 1.60 (0.08) | 3.38 (0.05) | PB |
| 264 693.655 | 121,11–111,10 | 125.9 | 2.54 | −59.68 (0.89) | 4.63 (0.89) | 0.25 (0.01) | 1.25 (0.07) | 2.68 (0.05) | PB |
Notes. (1) Frequencies. (2) Transition. (3) Energy of the upper level. (4) Einstein spontaneous emission coefficient. (5)–(8) Velocity, line width at half intensity, brightness temperature, and integrated intensities. The one sigma uncertainties are given in brackets. (9) Column densities of the upper state level of the transition with respect to the upper state degeneracy gu. (10) D: detected lines, B: blended lines and PB: partially blended lines.
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