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This article has an erratum: [https://doi.org/10.1051/0004-6361/201322725e]


Table A.1

Identified emission lines from the SMA-30 m combined dataset.

Freq. Mol. Eu/kB Freq. Mol. (candidates) Eu/kB
(GHz) (K) (GHz) (K)

218.903 OCS(ν = 0)(18 → 17) 100
218.966 HCOOCH3(ν = 1)(1812,6 → 1712,5)E 384
218.981 HNCO(ν = 0)(101,10 → 91,9) 101
219.068 HCOOCH3(ν = 1)(1817,2 → 1717,1)E 481
219.079 HCOOCH3(ν = 1)(283,25 → 282,26)E 434
219.090 HCOOCH3(ν = 0)(347,28 → 345,29)E 387 * 219.090 HCOOCH3(ν = 0)(347,28 → 345,29)A 387
219.154 HCOOCH3(ν = 1)(1811,7 → 1711,6)E 369 * 219.153 HCOOCH3(ν = 1)(104,6 → 93,6)E 230
219.174 HC3N(ν7 = 1)(24 → 23) 452
219.195 HCOOCH3(ν = 1)(1816,3 → 1716,2)E 459 * 219.196 HCOOCH3(ν = 0)(366,30 → 366,31)E 429
219.220 CH3COCH3(ν = 0)(211,20 → 202,19)AE 122 * 219.220 CH3COCH3(ν = 0)(212,20 → 201,19)AE 122
219.220 CH3COCH3(ν = 0)(212,20 → 202,19)EA 122
219.220 CH3COCH3(ν = 0)(211,20 → 201,19)EA 122
219.242 CH3COCH3(ν = 0)(211,20 → 202,19)EE 122 * 219.242 CH3COCH3(ν = 0)(212,20 → 201,19)EE 122
219.242 CH3COCH3(ν = 0)(212,20 → 202,19)EE 122
219.220 CH3COCH3(ν = 0)(211,20 → 201,19)EE 122
219.264 CH3COCH3(ν = 0)(211,20 → 202,19)AA 122 * 219.264 CH3COCH3(ν = 0)(212,20 → 201,19)AA 122
219.276 SO2(ν = 0)(227,15 → 236,18) 352
219.311 CH3COCH3(ν = 0)(129,4 → 118,3)AA 66
219.325 UL ?
219.331 HCOOCH3(ν = 1)(1815,4 → 1715,3))E 438 * 219.328 HCOOCH3(ν = 1)(369,28 → 368,29)E 635
219.355 34SO2(ν = 0)(111,11 → 100,10) 60
219.401 CH2CHCN(ν = 0)(233,20 → 223,19) 145
219.412 HCOOCH3(ν = 1)(1810,8 → 1710,7)E 355
219.417 HCOOCH3(ν = 0)(305,26 → 304,27)E 291
219.463 CH3CH2CN(222,21 → 211,20) 112
219.479 HCOOCH3(ν = 1)(1814,5 → 1714,4)E 419
219.484 HCOOCH3(ν = 0)(305,26 → 304,27)A 291
219.506 CH3CH2CN(ν = 0)(242,22 → 232,21) 136
219.547 HNCO(ν = 0)(104,6 → 94,5) 750 * 219.547 HNCO(ν = 0)(104,7 → 94,6) 750
219.560 C18O(2 → 1) 16
219.566 HCOOCH3(ν = 1)(1815,4 → 1715,3)A 438 * 219.566 HCOOCH3(ν = 1)(1815,3 → 1715,2)A 438
219.568 HCOOCH3(ν = 1)(1814,5 → 1714,4)A 419 * 219.568 HCOOCH3(ν = 1)(1814,4 → 1714,3)A 419
219.571 HCOOCH3(ν = 1)(1816,3 → 1716,2)A 458 * 219.571 HCOOCH3(ν = 1)(1816,2 → 1716,1)A 458
219.579 HCOOCH3(ν = 0)(289,19 → 288,20)A 294 * 219.579 HCOOCH3(ν = 1)(1817,2 → 1717,1)A 481
219.579 HCOOCH3(ν = 1)(1817,1 → 1717,0)A 481
219.578 HCOOCH3(ν = 1)(299,21 → 298,21)E 498
219.584 HCOOCH3(ν = 1)(1813,6 → 1713,5)A 401 * 219.584 HCOOCH3(ν = 1)(1813,5 → 1713,4)A 401
219.586 HCOOCH3(ν = 0(309,22 → 308,23)A 330
219.592 HCOOCH3(ν = 0(289,19 → 288,20)E 294
219.600 HCOOCH3(ν = 0(309,22 → 308,23)E 330
219.607 HCOOCH3(ν = 0(305,26 → 303,27)E 291 * 219.610 CH3COCH3(ν = 0)(338,25 → 338,26)EE 368
219.610 CH3COCH3(ν = 0)(339,25 → 337,26)EE 368
219.622 HCOOCH3(ν = 1)(1812,7 → 1712,6)A 384 * 219.622 HCOOCH3(ν = 1)(1812,6 → 1712,5)A 384
219.642 HCOOCH3(ν = 1)(1813,6 → 1713,5)E 401
219.657 HNCO(103,8 → 93,7) 447 * 219.657 HNCO(103,7 → 93,6) 447
219.696 HCOOCH3(ν = 1)(1811,8 → 1711,7)A 369 * 219.696 HCOOCH3(ν = 1)(1811,7 → 1711,6)A 369
219.705 HCOOCH3(ν = 1)(184,15 → 174,14)A 299
219.734 HNCO(ν = 0)(102,9 → 92,8) 231
219.737 HNCO(ν = 0)(102,8 → 92,7) 231
219.764 HCOOCH3(ν = 1)(189,9 → 179,8)E 342
219.798 HNCO(ν = 0)(100,10 → 90,9) 58
219.822 HCOOCH3(ν = 1)(1810,9 → 1710,8)A 355 * 219.822 HCOOCH3(ν = 1)(1810,8 → 1710,7)A 355
219.827 HCOOCH3(ν = 1)(1812,7 → 1712,6)E 384
219.909 33
219.949 SO(ν = 0)(65 → 54) 35
219.984 CH3OH(νt = 0)(253,22 → 244,20)E 802
219.994 CH3OH(νt = 0)(235,19 → 226,17)E 776
220.030 HCOOCH3(ν = 1)(189,10 → 179,9)A 342 * 220.030 HCOOCH3(ν = 1)(189,9 → 179,8)A 342
220.043 HCOOCH3(ν = 1)(1811,8 → 1711,7)E 368
220.078 CH3OH(νt = 0)(80,8 → 71,6)E 97
220.154 t-CH3CH2OH(243,22 → 242,23) 263
220.167 HCOOCH3(ν = 0)(174,13 → 164,12)E 103
220.178 CH2CO(111,11 → 101,10) 76
220.190 HCOOCH3(ν = 0)(174,13 → 164,12)A 103
220.258 HCOOCH3(ν = 1)(188,10 → 178,9)E 330
220.296 646
220.307 HCOOCH3(ν = 1)(1810,9 → 1710,8)E 354
220.324 CH3CN(ν = 0)(1210 → 1110) 782
220.355 CH3COCH3(ν = 0)(220,22 → 210,21) 124 AE, EA* 220.355 CH3COCH3(ν = 0)(221,22 → 211,21) 124 AE, EA
220.355 C6H(J = 159/2-157/2,Ω=3/2, l=e) 425 ?
220.362 CH3COCH3(ν = 0)(220,22 → 211,21)EE 124 * 220.362 CH3COCH3(ν = 0)(221,22 → 211,21)EE 124
220.362 CH3COCH3(ν = 0)(221,22 → 210,21)EE 124
220.362 CH3COCH3(ν = 0)(220,22 → 210,21)EE 124
220.368 HCOOCH3(ν = 1)(188,11 → 178,10)A 331 * 220.370 HCOOCH3(ν = 1)(188,10 → 178,9)A 331
220.368 CH3COCH3(ν = 0)(221,22 → 211,21)AA 124
220.368 CH3COCH3(ν = 0)(220,22 → 210,21)AA 124
220.368 526
220.399 13CO(2 → 1) 16
220.404 CH3CN(ν = 0)(129 → 119) 646
220.416 HCOOCH3(ν = 1)(183,16 → 172,15)A 293
220.431 417 * 220.433 HCOOCH3(ν = 0)(355,28 → 335,29)A 357
220.446 CH3CHO(133,10 → 132,11ν = 0)E 105 ?
220.465 CH3COCH3(ν = 0)(1111,1 → 1010,0)AE 63 * 220.466 CH3COCH3(ν = 0)(1111,0 → 1010,1)AE 63
220.476 CH3CN(ν = 0)(128 → 118) 526
220.486 326 * 220.487 C6H(J = 159/2-157/2, Ω=3/2„ l=f) 426 ?
220.525 HCOOCH3(ν = 1)(104,6 → 93,7)A 231
220.533 247
220.539 CH3CN(ν = 0)(127 → 117) 419
220.561 CH2CHCN(241,24 → 231,23) 134
220.570 183
220.585 HNCO(ν = 0)(101,9 → 91,8) 101
220.594 CH3CN(ν = 0)(126 → 116) 326
220.621 97
220.641 CH3CN(ν = 0)(125 → 115) 248
220.661 CH3CH2CN(ν = 0)(252,24 → 242,23) 143
220.679 CH3CN(ν = 0)(124 → 114) 183
220.709 CH3CN(ν = 0)(123 → 113) 133
220.730 CH3CN(ν = 0)(122 → 112) 98
220.743 CH3CN(ν = 0)(121 → 111) 76
220.747 CH3CN(ν = 0)(120 → 110) 69
220.764 CH3COCH3(ν = 0)(1111,0 → 1010,0)EE 63
220.786 HCOOCH3(ν = 0)(283,25 → 283,26)E 248
220.812 HCOOCH3(ν = 0)(183,16 → 172,15)E 105
220.815 HCOOCH3(ν = 0)(183,16 → 172,15)A 105
220.820 HCOOCH3(ν = 0)(242,23 → 241,24)A 169
220.848 CH3OCH3(244,20 → 235,19) 297 A(E)A(E)
220.866 HCOOCH3(ν = 0)(283,25 → 283,26)A 248 * 220.866 HCOOCH3(ν = 1)(192,17 → 183,16)A 303
220.889 HCOOCH3(ν = 0)(1817,1 → 1717,0)A 293 * 220.889 HCOOCH3(ν = 0)(1817,2 → 1717,1)A 293
220.893 CH3OCH3(234,20 → 233,21) 274 A(E)A(E)
220.901 HCOOCH3(ν = 0)(1817,1 → 1717,0)E 293
220.913 HCOOCH3(ν = 1)(187,12 → 177,11)A 320 * 220.910 HCOOCH3(ν = 0)(1817,2 → 1717,1)E 293
220.926 HCOOCH3(ν = 0)(1816,2 → 1716,1)A 271 * 220.926 HCOOCH3(ν = 0)(1816,3 → 1716,2)A 271
220.935 HCOOCH3(ν = 0)(1816,2 → 1716,1)E 271
220.946 HCOOCH3(ν = 1)(187,11 → 177,10)A 321 * 220.947 HCOOCH3(ν = 0)(1816,3 → 1716,2)E 271
220.967 HC7N(ν = 0)(J = 196 − 195) 1045 ?
220.978 HCOOCH3(ν = 0)(1815,4 → 1715,3)A 250 * 220.978 HCOOCH3(ν = 0)(1815,3 → 1715,2)A 250
220.985 HCOOCH3(ν = 1)(187,11 → 177,10)E 320 * 220.984 HCOOCH3(ν = 0)(1815,3 → 1715,2)E 250
220.998 HCOOCH3(ν = 0)(1815,4 → 1715,3)E 250 * 220.999 g-CH3CH2OH(130,13 → 120,12νt = 0 − 1) 136
221.048 HCOOCH3(ν = 0)(1814,5 → 1714,4)A 231 * 221.048 HCOOCH3(ν = 0)(1814,4 → 1714,3)A 231
221.048 HCOOCH3(ν = 0)(1814,4 → 1714,3)E 231
221.067 HCOOCH3(ν = 0)(1814,5 → 1714,4)A 231
221.076 HCOOCH3(ν = 0)(299,21 → 298,22)A 312
221.086 HCOOCH3(ν = 0)(299,21 → 298,22)E 312
221.111 HCOOCH3(ν = 1)(188,11 → 178,10)E 330
221.115 34SO2(ν = 0)(222,20 → 221,21) 248
221.124 CH2CHCN(ν = 0)(231,22 → 221,21) 130
221.140 HCOOCH3(ν = 0)(1813,5 → 1713,4)E 213 * 221.141 HCOOCH3(ν = 0)(1813,5 → 1713,4)A 213
221.141 HCOOCH3(ν = 0)(1813,6 → 1713,5)A 213
229.056 CH3COCH3(ν = 0)(221,21 → 212,20)EE 133 * 229.056 CH3COCH3(ν = 0)(221,21 → 211,20)EE 133
229.056 CH3COCH3(ν = 0)(222,21 → 212,20)EE 133
229.056 CH3COCH3(ν = 0)(222,21 → 211,20)EE 133
229.058 CH3COCH3(ν = 0)(149,6 → 138,5)EE 85
229.078 CH3COCH3(ν = 0)(221,21 → 212,20)AA 133 * 229.078 CH3COCH3(ν = 0)(222,21 → 211,20)AA 133
229.087 CH2CHCN(ν = 0)(243,21 → 233,20) 156
229.117 HCOOCH3(ν = 1)(193,17 → 182,16)E 303
229.127 CH3COCH3(ν = 0)(1210,2 → 119,2)EE 68
229.134 CH3CHO(93,7 → 92,7) 62
229.203 UL ?
229.224 HCOOCH3(ν = 0)(239,14 → 238,15)A 217
229.259 HCOOCH3(ν = 0)(239,14 → 238,15)E 217 * 229.258 CH3CHO(103,7 → 102,8) 71
229.265 CH3CH2CN(ν = 0)(262, 25 → 252, 24) 154
229.320 HCOOCH3(ν = 0)(239,15 → 238,16)E 217
229.348 SO2(ν = 0)(115,7 → 124,8) 122
229.389 HCOOCH3(ν = 0)(239,15 → 238,16)A 217
229.405 HCOOCH3(ν = 0)(183,15 → 173,14)E 111
229.420 HCOOCH3(ν = 0)(183,15 → 173,14)A 111
229.474 HCOOCH3(ν = 0)(203,17 → 194,16)E 134
229.491 t-CH3CH2OH(175,12 → 174,13) 160 * 229.498 g-CH3CH2OH(4111,31 → 4012,29νt = 1 − 0) 925
229.498 g-CH3CH2OH(4111,30 → 4012,28νt = 1 − 0) 925
229.505 HCOOCH3(ν = 0)(203,17 → 194,16)A 134
229.539 HCOOCH3(ν = 0)(315,27 → 313,28)E 309
229.589 CH3OH(νt = 0)(154,11 → 163,13)E 374
229.607 HCOOCH3(ν = 0)(315,27 → 313,28)A 309
229.648 CH2CHCN(ν = 0)(251,25 → 241,24) 146
229.661 HCOOCH3(ν = 1)(259,16 → 258,17)A 432
229.759 CH3OH(νt = 0)(8− 1,8 → 70,7)E 89
229.858 34SO2(ν = 0)(42,2 → 31,3) 19
229.864 CH3OH(νt = 0)(195,15 → 204,16)A + + 578
229.888 34SO2(ν = 0)(173,15 → 180,18) 162
229.939 CH3OH(νt = 0)(195,14 → 204,17)A − − 578
229.987 34SO2(ν = 0)(426,36 → 417,35) 921
230.027 CH3OH(νt = 0)(3− 2,2 → 4− 1,4)E 40
230.109 C6H(J = 165/2-163/2, Ω = 1/2, l = f) 482 ?
230.140 CH3OCH3(254,22 → 253,22)EA 319 A(E)A(E)
230.170 CH3COCH3(ν = 0)(230,23 → 221,22)AE 135 * 230.170 CH3COCH3(ν = 0)(231,23 → 220,22)AE 135
230.170 CH3COCH3(ν = 0)(230,23 → 220,22)EA 135
230.170 CH3COCH3(ν = 0)(231,23 → 221,22)EA 135
230.177 CH3COCH3(ν = 0)(230,23 → 221,22)EE 135 * 230.177 CH3COCH3(ν = 0)(231,23 → 220,22)EE 135
230.177 CH3COCH3(ν = 0)(230,23 → 220,22)EE 135
230.177 CH3COCH3(ν = 0)(231,23 → 221,22)EE 135
230.183 CH3COCH3(ν = 0)(230,23 → 221,22)AA 135 * 230.183 CH3COCH3(ν = 0)(231,23 → 220,22)AA 135
230.234 CH3OCH3(172,15 → 163,14) 148 A(E)A(E) 230.234 C6H(J = 165/2-163/2, Ω=1/2, l=e) 483 ?
230.283 CH3COCH3(ν = 0)(168,8 → 159,7)EE 107
230.293 CH3OH(νt = 0)(222,20 → 21− 3,19)E 609
230.318 O13CS(19 → 18) 111
230.369 CH3OH(νt = 0)(224,18 → 215,17)E 683
230.377 HCOOCH3(ν = 0)(229,14 → 228,15)A 203
230.436 HCOOCH3(ν = 0)(251,24 → 251,25)E 182 * 230.436 HCOOCH3(ν = 0)(251,24 → 250,25)E 182
230.441 HCOOCH3(ν = 0)(252,24 → 251,25)E 182 * 230.441 HCOOCH3(ν = 0)(252,24 → 250,25)E 182
230.481 CH3OCH3(108,2 → 117,5)EE 140 * 230.474 CH3OCH3(108,3 → 117,4)EA 140
230.476 CH3OCH3(108,3 → 117,4)EE 140
230.478 CH3OCH3(108,3 → 117,4)AA 140
230.478 CH3OCH3(108,2 → 117,5)AA 140
230.479 CH3OCH3(108,3 → 117,4)AE 140
230.479 CH3OCH3(108,2 → 117,5)AE 140
230.483 CH3OCH3(108,2 → 117,5)EA 140
230.488 CH2CHCN(ν = 0)(241,23 → 231,22) 141
230.505 CH3OCH3(264,23 → 255,20) 343 A(E)A(E)
230.538 CO(ν = 0)(2 → 1) 17
230.673 g-CH3CH2OH(132,11 → 122,10,νt = 0 − 0) 139
230.697 g-CH3CH2OH(83,5 → 82,7,νt = 1 − 0) 103
230.739 CH2CHCN(ν = 0)(250,25 → 240,24) 146
230.794 g-CH3CH2OH(65,1 → 54,1,νt = 0 − 1) 105 * 230.794 g-CH3CH2OH(65,2 → 54,2,νt = 0 − 1) 105
230.844 HCOOCH3(ν = 1)(1917,2 → 1817,1)E 493
230.852 HCOOCH3(ν = 1)(1916,3 → 1816,2)E 470
230.879 HCOOCH3(ν = 1)(184,14 → 174,13)A 301
230.889 HCOOCH3(ν = 1)(1915,4 → 1815,3)E 450
230.933 34SO2(ν = 0)(54,2 → 63,3) 52 * 230.936 HCOOCH3(ν = 0)(293,26 → 292,27)E 265
230.954 t-CH3CH2OH(165,11 → 164,12) 145
230.960 HCOOCH3(ν = 1)(1914,5 → 1814,4)E 430
230.991 t-CH3CH2OH(140,14 → 131,13) 86 * 230.992 g-CH3CH2OH(65,1 → 64,2,νt = 1 − 1) 110
230.993 g-CH3CH2OH(65,2 → 64,3,νt = 1 − 1) 110
231.019 HCOOCH3(ν = 0)(124,9 → 113,8)E 57 * 231.020 HCOOCH3(ν = 0)(293,26 → 292,27)A 264
231.046 HCOOCH3(ν = 0)(124,9 → 113,8)A 57
231.061 OCS(ν = 0)(19 → 18) 111
231.102 HC7N(J = 205 − 204) 1142 ?
231.188 HCOOCH3(ν = 0)(219,13 → 218,14)E 190
231.199 HCOOCH3(ν = 0)(219,12 → 218,13)A 190 * 231.199 HCOOCH3(ν = 0)(219,12 → 218,13)E 190
231.221 13CS(ν = 0)(5 → 4) 33
231.231 HCOOCH3(ν = 1)(1912,7 → 1812,6)E 396 231.231 g-CH3CHO(128,5 → 118,4E) 216

Notes. 1) Due to the frequency resolution (0.8125 MHz, ~1.2 km s-1), lines with broad FWHM width can be attributed to different species, so lines with stronger CDMS/JPL intensity are listed here in the left column with “*”, and the potential blended weaker transitions are listed in the right column. 2) Tentative detections and unidentified lines are marked with “?”. 3) Lines with “†” are imaged in Fig. 4, with “‡” are imaged in Fig. 5. 4) “A(E)A(E)” represents 4 types of transitions are possible: AA, EE, AE, EA.

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