Table A.2
Spectral-line results for sulphur dioxide.
| Species and | Rotational | Eupp/k | Rest freq. | Setting & | rms‡ | Peak | Area | Comments | ||
| elec./vibr. state | quantum nums. | (K) | (GHz) | sideband | (mK) | (mK) | (K km s-1) | |||
|
|
||||||||||
| SO2v = 0 | JKa,Kc = –95,5 | 139 | 753.060 | 11 LSB | 13.6 (1.00) | 34 | 1.50 | |||
| JKa,Kc = 165,11–154,12 | 186 | 765.321 | 11 USB | 13.5 (0.98) | 24 | 1.05 | ||||
| JKa,Kc = –87,1 | 190 | 763.982 | 11 USB | 13.5 (0.98) | (a) | |||||
| JKa,Kc = –97,3 | 198 | 763.992 | 11 USB | 13.5 (0.98) | (a) | |||||
| JKa,Kc = –107,3 | 207 | 763.999 | 11 USB | 13.5 (0.98) | (a) | |||||
| JKa,Kc = 166,10–165,11 | 213 | 560.614 | 14 LSB | 6.6 (1.08) | 11 | 0.79 | ||||
| JKa,Kc = –117,5 | 217 | 764.000 | 11 USB | 13.5 (0.98) | (a) | |||||
| JKa,Kc = –127,5 | 229 | 763.993 | 11 USB | 13.5 (0.98) | (a) | |||||
| JKa,Kc = –137,7 | 240 | 763.976 | 11 USB | 13.5 (0.98) | (a) | |||||
| JKa,Kc = –156,10 | 245 | 969.224 | 10 LSB | 19.8 (1.08) | 30 | 1.26 | ||||
| JKa,Kc = 186,12–185,13 | 246 | 559.882 | 14 LSB | 6.6 (1.08) | 8 | 0.31 | ||||
| JKa,Kc = –147,7 | 253 | 763.948 | 11 USB | 13.5 (0.98) | (a) | |||||
| JKa,Kc = 177,11–166,10 | 261 | 988.302 | 09 LSB | 33.1 (1.06) | 23 | 045 | ||||
| JKa,Kc = 196,14–195,15 | 263 | 559.500 | 14 LSB | 6.6 (1.08) | 8 | 0.18 | ||||
| JKa,Kc = –157,9 | 267 | 763.906 | 11 USB | 13.5 (0.98) | (a) | |||||
| JKa,Kc = 206,14–205,15 | 281 | 558.813 | 14 LSB | 6.6 (1.08) | 8 | 0.18 | ||||
| JKa,Kc = –167,9 | 282 | 763.847 | 11 USB | 13.5 (0.98) | (a) | |||||
| JKa,Kc = 178,10–177,11 | 297 | 763.768 | 11 USB | 13.5 (0.98) | (a) | |||||
| JKa,Kc = 216,16–215,17 | 301 | 558.391 | 14 LSB | 6.6 (1.08) | 9 | 0.30 | ||||
| JKa,Kc = 207,13–206,14 | 313 | 661.668 | 12 USB | 7.8 (0.91) | 13 | 0.38 | ||||
| JKa,Kc = 188,10–187,11 | 314 | 763.668 | 11 USB | 13.5 (0.98) | (a) | |||||
| JKa,Kc = 226,16–225,17 | 321 | 557.283 | 14 LSB | 6.6 (1.08) | 16 | 0.52 | ||||
| JKa,Kc = 227,15–226,16 | 352 | 660.918 | 12 USB | 7.8 (0.91) | 21 | 0.30 | ||||
| JKa,Kc = 237,17–226,16 | 374 | 1102.115 | 07 LSB | 22.0 (1.09) | 25 | 1.05 | ||||
| JKa,Kc = 237,17–236,18 | 374 | 660.473 | 12 USB | 7.8 (0.91) | 12 | 0.15 | ||||
| JKa,Kc = 284,24–273,25 | 416 | 968.697 | 10 LSB | 19.8 (1.08) | 12 | 0.37 | ||||
| JKa,Kc = 257,19–256,20 | 419 | 659.338 | 12 USB | 7.8 (0.91) | 6 | 0.18 | ||||
| JKa,Kc = 267,19–266,20 | 443 | 658.542 | 12 USB | 7.8 (0.91) | 10 | 0.40 | ||||
| JKa,Kc = 320,32–311,31 | 459 | 571.553 | 14 USB | 6.6 (1.05) | 10 | 0.38 | ||||
| JKa,Kc = 322,30–313,29 | 504 | 571.533 | 14 USB | 6.6 (1.05) | 13 | 0.50 | ||||
| JKa,Kc = 341,33–332,32 | 543 | 622.827 | 13 USB | 5.4 (0.97) | 12 | 0.32 | ||||
| JKa,Kc = 371,37–360,36 | 609 | 659.421 | 12 USB | 7.8 (0.91) | 16 | 0.95 | ||||
| JKa,Kc = 362,34–353,33 | 630 | 661.511 | 12 USB | 7.8 (0.91) | 14 | 0.44 | ||||
| v2 = 1 | JKa,Kc = –62,4 | 843 | 1096.851 | 08 LSB | 23.1 (1.10) | 93 | 1.77 | maser ? | ||
Notes.
For the spectral resolution in km s-1 given in parentheses. (a) Lines JKa,Kc = J8,J − 8–J7,J − 7 for even values of J between 8 and 18, and JKa,Kc = J8,J − 7–J7,J − 6 for odd values of J between 9 and 17, appear to be severely blended. They were fitted as a group, resulting in a integrated area of 1.20 K km s-1 and peak values between 10 and 20 mK.
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