Open Access
Table A.3.
Rare CH3OH isotopologue emission lines from the hot corino detected with the IRAM 30 m telescope.
| Species | Frequency (MHz) | Quantum numbers | Eup (K) | Aul (10−5 s−1) | Flux (mK km s−1) | Vlsr (km s−1) | ΔV (km s−1) | Tpeak (mK) |
|---|---|---|---|---|---|---|---|---|
| 13CH3OH | 141602.528 | 30,3,+–20,2,+ | 13.6 | 1.1 | 83 (17) | –11.7 (0.3) | 5.9 (0.8) | 13 (2) |
| 168676.499 | 32,1–21,1 | 35.9 | 2.5 | 46 (13) | –11.0 (0.3) | 4.1 (1.0) | 11 (2) | |
| 235881.170 | 50,5–40,4 | 47.1 | 5.6 | 51 (28) | –9.3 (1.1) | 6.2 (2.6) | 8 (3) | |
| 235938.220 | 5−1,5–4−1,4 | 39.6 | 5.4 | 89 (32) | –11.4 (1.0) | 8.8 (2.4) | 10 (2) | |
| 236049.520 | 52,3,+–42,2,+ | 71.8 | 4.8 | 59 (24) | –10.4 (0.8) | 5.7 (1.8) | 10 (3) | |
| 255214.891 | 73,5,+–72,6,− | 113.5 | 8.1 | 38 (23) | –11.7 (0.7) | 4.2 (2.0) | 8 (3) | |
| CH2DOH | 88073.074 | 21,2,0–11,1,0 | 10.4 | 0.1 | 13 (4) | –11.3 (0.2) | 2.0 (0.5) | 6 (1) |
| 91586.845 | 41,3,0–40,4,0 | 25.8 | 0.5 | 44 (8) | –11.2 (0.2) | 3.7 (0.5) | 11 (1) | |
| 98031.213 | 40,4,0–31,3,0 | 21.4 | 0.2 | 33 (5) | –11.5 (0.1) | 2.3 (0.3) | 13 (1) | |
| 132093.628 | 31,3,0–21,2,0 | 16.7 | 0.6 | 43 (6) | –10.9 (0.1) | 2.6 (0.3) | 15 (1) | |
| 134065.381 | 30,3,0–20,2,0 | 12.9 | 0.7 | 72 (17) | –11.3 (0.3) | 5.5 (1.0) | 12 (2) | |
| 136151.142 | 31,2,0–21,1,0 | 17.1 | 0.7 | 42 (19) | –10.2 (0.9) | 5.5 (1.7) | 7 (2) | |
| 161602.516 | 31,3,1–40,4,0 | 29.2 | 0.9 | 52 (19) | –11.0 (0.5) | 5.9 (2.0) | 8 (1) | |
| 172015.919 | 21,2,0–10,1,0 | 10.4 | 2.2 | 71 (21) | –10.9 (0.3) | 3.8 (0.8) | 17 (4) | |
| 237249.907 | 72,5,0–71,6,0 | 76.4 | 8.1 | 32 (7) | –12.4 (0.4) | 4.6 (0.8) | 6 (1) | |
| 240187.202 | 62,4,0–61,5,0 | 61.3 | 7.7 | 163 (17) | –10.3 (0.2) | 6.1 (0.5) | 25 (2) | |
| 243225.990 | 52,3,0–51,4,0 | 48.4 | 6.7 | 89 (35) | –9.5 (0.7) | 6.0 (1.9) | 14 (3) | |
| 253637.057 | 42,2,1–31,2,2 | 48.0 | 6.0 | 103 (46) | –10.2 (1.0) | 7.2 (2.5) | 13 (4) | |
| 255647.816 | 32,2,0–31,3,0 | 29.0 | 6.3 | 154 (44) | –10.9 (0.6) | 6.7 (1.4) | 21 (4) | |
| 256731.552 | 41,4,0–30,3,0 | 25.2 | 6.9 | 101 (46) | –11.2 (0.6) | 4.4 (1.6) | 22 (6) | |
| 257895.673 | 42,3,1–31,3,2 | 48.0 | 6.3 | 89 (45) | –10.5 (0.7) | 4.2 (1.6) | 20 (7) | |
| 264017.721 | 61,6,0–51,5,0 | 48.4 | 5.8 | 131 (31) | –9.9 (0.4) | 5.3 (1.0) | 23 (4) | |
| 265509.198 | 61,6,2–51,5,2 | 67.5 | 7.5 | 70 (28) | –10.7 (0.6) | 4.2 (1.3) | 16 (4) | |
| 267031.234 | 60,6,1–50,5,1 | 58.4 | 7.5 | 50 (19) | –10.3 (0.6) | 4.7 (1.3) | 10 (2) | |
| 267634.613 | 60,6,0–50,5,0 | 45.0 | 6.3 | 155 (33) | –10.9 (0.3) | 4.4 (0.7) | 33 (5) | |
| 268012.863 | 62,5,0–52,4,0 | 61.2 | 5.4 | 111 (16) | –10.7 (0.3) | 6.9 (0.7) | 15 (1) | |
| 268059.704 | 62,4,1–52,3,1 | 71.6 | 7.1 | 71 (34) | –11.9 (0.8) | 5.2 (2.0) | 13 (4) | |
| 269886.317 | 61,5,2–51,4,2 | 68.2 | 7.9 | 50 (23) | –10.2 (0.4) | 3.7 (1.4) | 12 (4) | |
| 270299.931 | 72,6,0–71,7,0 | 76.2 | 8.8 | 102 (24) | –11.5 (0.4) | 5.7 (1.0) | 17 (3) | |
| 270734.570 | 61,5,1–51,4,1 | 62.0 | 7.8 | 72 (27) | –11.3 (0.6) | 4.5 (1.3) | 15 (4) | |
| 272098.060 | 61,5,0–51,4,0 | 49.8 | 6.4 | 96 (35) | –9.9 (0.6) | 5.1 (1.4) | 18 (4) | |
| 275510.466 | 82,7,0–81,8,0 | 93.3 | 9.4 | 75 (17) | –11.9 (0.2) | 3.7 (0.7) | 19 (3) |
Notes. Intensities are expressed in units of 
.
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