Open Access
Table A.4.
COMs 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) |
|---|---|---|---|---|---|---|---|---|
| CH3OCH3 | 132524.779 | 80,8,0–71,7,0 | 32.4 | 1.1 | 46 (12) | –11.6 (0.2) | 2.4 (0.5) | 18 (3) |
| 132525.239 | 80,8,1–71,7,1 | 32.4 | 1.1 | 43 (11) | –10.5 (0.2) | 2.1 (0.4) | 19 (3) | |
| 222247.600 | 43,2,1–32,1,1 | 21.8 | 3.4 | 67 (33) | –11.5 (0.9) | 5.9 (2.2) | 11 (3) | |
| 222247.600 | 43,2,3–32,1,3 | 21.8 | 4.9 | 68 (28) | –11.7 (0.7) | 5.4 (1.7) | 12 (3) | |
| 222254.582 | 43,2,0–32,1,0 | 21.8 | 4.9 | 58 (35) | –12.3 (1.0) | 5.5 (2.6) | 10 (4) | |
| 222426.698 | 43,1,3–32,2,3 | 21.8 | 4.9 | 43 (38) | –9.5 (2.0) | 7.7 (5.7) | 5 (3) | |
| 223202.244 | 82,7,1–71,6,1 | 38.3 | 3.1 | 39 (37) | –9.1 (0.7) | 4.0 (3.0) | 9 (5) | |
| 237618.803 | 92,8,2–81,7,2 | 46.5 | 3.8 | 75 (39) | –13.4 (1.1) | 6.4 (2.6) | 11 (4) | |
| 237618.808 | 92,8,3–81,7,3 | 46.5 | 3.8 | 84 (58) | –13.5 (1.7) | 7.4 (4.4) | 11 (4) | |
| 237620.887 | 92,8,1–81,7,1 | 46.5 | 3.8 | 81 (37) | –10.9 (1.0) | 7.0 (2.4) | 11 (3) | |
| 237622.968 | 92,8,0–81,7,0 | 46.5 | 3.8 | 79 (39) | –8.0 (1.0) | 6.5 (2.4) | 11 (4) | |
| 240989.939 | 53,3,0–42,2,0 | 26.3 | 5.4 | 55 (33) | –11.8 (1.0) | 5.5 (2.4) | 10 (4) | |
| 258548.775 | 141,14,2–130,13,2 | 93.3 | 10.4 | 177 (53) | –11.3 (0.7) | 7.5 (1.7) | 22 (4) | |
| 258548.775 | 141,14,3–130,13,3 | 93.3 | 10.4 | 175 (52) | –11.3 (0.7) | 7.3 (1.6) | 23 (4) | |
| 258549.019 | 141,14,1–130,13,1 | 93.3 | 10.4 | 175 (51) | –10.9 (0.7) | 7.1 (1.6) | 23 (4) | |
| 258549.263 | 141,14,0–130,13,0 | 93.3 | 10.4 | 180 (53) | –10.7 (0.7) | 7.5 (1.7) | 23 (4) | |
| 269608.758 | 150,15,0–141,14,0 | 106.3 | 12.0 | 121 (38) | –9.3 (0.8) | 8.7 (2.2) | 13 (2) | |
| 269608.775 | 150,15,1–141,14,1 | 106.3 | 12.0 | 106 (34) | –9.3 (0.8) | 7.7 (1.9) | 13 (3) | |
| 269608.791 | 150,15,3–141,14,3 | 106.3 | 12.0 | 109 (37) | –9.4 (0.8) | 7.7 (2.0) | 13 (3) | |
| 269608.792 | 150,15,2–141,14,2 | 106.3 | 12.0 | 118 (47) | –10.1 (1.1) | 8.5 (2.8) | 13 (3) | |
| HCOOCH3 | 89314.657 | 81,8,1–71,7,1 | 20.1 | 1.0 | 18 (12) | –11.4 (0.4) | 2.9 (1.8) | 6 (1) |
| 90227.659 | 80,8,2–70,7,2 | 20.1 | 1.1 | 9 (0) | –11.1 (0.0) | 1.6 (0.0) | 5 (0) | |
| 90229.624 | 80,8,0–70,7,0 | 20.1 | 1.1 | 13 (5) | –11.9 (0.3) | 2.1 (0.6) | 6 (1) | |
| 103466.572 | 82,6,2–72,5,2 | 24.6 | 1.5 | 17 (12) | –12.0 (0.8) | 2.8 (1.8) | 6 (1) | |
| 103478.663 | 82,6,0–72,5,0 | 24.6 | 1.5 | 11 (5) | –10.4 (0.2) | 1.8 (0.6) | 5 (2) | |
| 129296.357 | 102,8,2–92,7,2 | 36.4 | 3.1 | 26 (9) | –11.7 (0.2) | 1.5 (0.4) | 17 (4) | |
| 132107.205 | 121,12,0–111,11,0 | 42.4 | 3.4 | 18 (5) | –11.1 (0.2) | 1.8 (0.4) | 10 (2) | |
| 132246.730 | 120,12,0–110,11,0 | 42.4 | 3.4 | 30 (5) | –10.5 (0.1) | 2.8 (0.4) | 10 (1) | |
| 132921.937 | 111,10,2–101,9,2 | 40.4 | 3.4 | 15 (14) | –11.0 (0.3) | 0.9 (0.7) | 16 (6) | |
| 132928.736 | 111,10,0–101,9,0 | 40.4 | 3.4 | 22 (10) | –11.7 (0.3) | 1.7 (0.6) | 12 (4) | |
| CH3CN | 110364.354 | 63–53 | 82.8 | 8.3 | 41 (19) | –11.4 (0.2) | 3.0 (0.9) | 13 (4) |
| 110374.989 | 62–52 | 47.1 | 9.9 | 42 (16) | –10.9 (0.2) | 2.8 (0.7) | 14 (4) | |
| 128769.436 | 72–62 | 53.3 | 16.4 | 88 (22) | –11.1 (0.2) | 2.8 (0.6) | 29 (4) | |
| 128779.364 | 70–60 | 24.7 | 17.8 | 293 (30) | –11.3 (0.2) | 5.9 (0.5) | 47 (3) | |
| 147149.068 | 83–73 | 96.1 | 23.1 | 130 (7) | –11.2 (0.1) | 4.9 (0.2) | 25 (1) | |
| 147163.244 | 82–72 | 60.4 | 25.2 | 56 (13) | –10.9 (0.1) | 3.1 (0.5) | 17 (3) | |
| 202320.443 | 113–103 | 122.6 | 65.6 | 115 (41) | –10.5 (0.7) | 5.9 (1.6) | 18 (4) | |
| 202339.922 | 112–102 | 86.9 | 68.6 | 95 (29) | –10.8 (0.6) | 4.7 (1.1) | 19 (4) | |
| 202351.612 | 111–101 | 65.4 | 70.3 | 278 (49) | –15.6 (0.5) | 9.4 (1.3) | 28 (3) | |
| 202355.509 | 110–100 | 58.3 | 70.9 | 280 (48) | –9.7 (0.5) | 9.8 (1.3) | 27 (3) | |
| 220709.017 | 123–113 | 133.2 | 86.6 | 101 (25) | –10.3 (0.5) | 6.1 (1.2) | 16 (2) | |
| 220743.011 | 121–111 | 76.0 | 91.8 | 208 (32) | –11.8 (0.5) | 10.1 (1.2) | 19 (2) | |
| 220747.261 | 120–110 | 68.9 | 92.4 | 234 (33) | –5.5 (0.5) | 11.7 (1.2) | 19 (2) | |
| 239096.497 | 133–123 | 144.6 | 111.5 | 76 (27) | –10.1 (0.5) | 4.7 (1.3) | 15 (3) | |
| 239133.313 | 131–121 | 87.5 | 117.2 | 208 (41) | –12.3 (0.6) | 10.1 (1.5) | 19 (2) | |
| 239137.916 | 130–120 | 80.3 | 117.9 | 213 (41) | –6.6 (0.6) | 10.3 (1.6) | 19 (2) | |
| 257527.384 | 140–130 | 92.7 | 147.6 | 219 (54) | –9.5 (1.0) | 12.7 (2.4) | 16 (2) | |
| 275910.263 | 151–141 | 113.1 | 181.1 | 151 (55) | –12.0 (1.1) | 9.4 (2.7) | 15 (3) | |
| 294279.750 | 162–152 | 148.6 | 217.7 | 74 (28) | –10.5 (0.4) | 3.5 (1.0) | 20 (5) | |
| 294296.728 | 161–151 | 127.2 | 220.4 | 186 (38) | –11.7 (0.5) | 7.8 (1.2) | 22 (3) | |
| H2CCO | 140127.474 | 71,7–61,6 | 40.0 | 3.0 | 85 (21) | –11.1 (0.2) | 5.4 (1.0) | 15 (3) |
| 142768.945 | 71,6–61,5 | 40.5 | 3.1 | 112 (15) | –11.3 (0.2) | 6.7 (0.6) | 16 (2) | |
| 161634.073 | 80,8–70,7 | 34.9 | 4.7 | 86 (45) | –11.4 (0.5) | 6.1 (2.6) | 13 (4) | |
| 163160.881 | 81,7–71,6 | 48.3 | 4.7 | 133 (23) | –11.5 (0.2) | 5.5 (0.6) | 23 (3) | |
| 203940.225 | 101,9–91,8 | 66.9 | 9.4 | 69 (20) | –10.6 (0.6) | 4.5 (1.0) | 14 (3) | |
| 220177.569 | 111,11–101,10 | 76.5 | 11.9 | 41 (35) | –11.7 (1.2) | 3.3 (2.2) | 12 (6) | |
| 224327.250 | 111,10–101,9 | 77.7 | 12.6 | 69 (21) | –10.8 (0.5) | 4.5 (1.0) | 15 (3) | |
| 244712.269 | 121,11–111,10 | 89.4 | 16.4 | 50 (34) | –10.6 (0.6) | 3.9 (2.1) | 12 (5) | |
| 265095.049 | 131,12–121,11 | 102.1 | 21.0 | 50 (27) | –11.1 (0.8) | 5.2 (2.3) | 9 (3) | |
 |
137449.950 | 21,2–11,1 | 21.7 | 4.9 | 174 (31) | –11.9 (0.2) | 6.3 (0.8) | 26 (3) |
| 141983.740 | 20,2–10,1 | 10.2 | 7.2 | 150 (17) | –11.9 (0.2) | 7.1 (0.5) | 20 (2) | |
| 146635.671 | 21,1–11,0 | 22.4 | 6.0 | 173 (31) | –11.8 (0.1) | 5.9 (0.7) | 27 (4) | |
| 206131.626 | 31,3–21,2 | 31.6 | 21.1 | 892 (96) | –10.8 (0.2) | 6.4 (0.6) | 130 (9) | |
| 212811.184 | 30,3–20,2 | 20.4 | 26.1 | 201 (43) | –12.4 (0.5) | 7.5 (1.2) | 25 (3) | |
| 274762.112 | 41,4–31,3 | 44.8 | 54.7 | 259 (56) | –11.1 (0.5) | 7.0 (1.3) | 35 (4) | |
| 293126.515 | 41,3–31,2 | 47.0 | 66.4 | 222 (46) | –9.8 (0.3) | 4.9 (0.8) | 42 (6) | |
| 343325.713 | 51,5–41,4 | 61.3 | 111.8 | 290 (85) | –10.8 (0.4) | 4.8 (1.1) | 57 (10) |
Notes. Intensities are expressed in units of 
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