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Table A.1

Spectroscopic parameters of the transitions detected towards core #3 and observed line parameters.

Frequency Molecule Transition Eup Sμ2 log(Aij) ncrit Database Line width Velocity ∫ Tmbdv
(MHz) J= (K) (D2) (s−1) (cm−3) (km s−1) (km s−1) (K km s−1)
216 109.78 CH3OCHO 192,18 − 182,17 E 109.3 49.4 −3.83 – JPL 3.9 ± 0.1 97.2 ± 0.1 33.6 ± 1.2
216 115.57 CH3OCHO 192,18 − 182,17 A 109.3 49.4 −3.83 – JPL 4.9 ± 0.1 97.3 ± 0.1 41.3 ± 1.4
216 147.36 OC33S 18 − 17 98.6 9.2 −4.04 1.3(6) (a) CDMS 3.7 ± 0.2 96.6 ± 0.1 8.0 ± 0.8
216 210.91 CH3OCHO 191,18 − 181,17 E 109.3 49.4 −3.83 – JPL 4.4 ± 0.1 97.2 ± 0.1 37.4 ± 1.4
216 216.54 CH3OCHO 191,18 − 181,17 A 109.3 49.4 −3.83 – JPL 5.1 ± 0.2 97.4 ± 0.1 40.4 ± 2.8
217 044.62 13CH3OH 141,13 − 132,12 – 254.3 5.8 −4.62 1.2(7) (a) CDMS 3.1 ± 0.2 97.6 ± 0.1 15.8 ± 2.1
217 104.98 SiO v = 0 5−4 31.3 48.0 −3.28 4.8(6) CDMS 65 (b) 91.3 (b) >86 (b)
217 191.40 CH3OCH3 224,19 − 223,20 253.4 327.7 −4.27 – CDMS 6.5 ± 0.2 96.9 ± 0.1 42.9 ± 2.0
217 238.54 DCN 3−2 20.9 80.5 −3.34 – CDMS 5.8 ± 0.3 96.8 ± 0.1 51.4 ± 4.5
218 127.21 CH3COCH3 202,18−193,17 EE 119.1 1200.4 −3.66 – JPL 5.6 ± 0.2 97.0 ± 0.1 16.1 ± 1.2
218 199.00 O13CS 18 − 17 99.5 9.2 −4.52 4.1(5) (a) CDMS 4.0 ± 0.1 97.1 ± 0.1 19.1 ± 0.9
218 222.19 H2CO 30,3 − 20,2 21.0 16.3 −3.55 2.6(6) CDMS 17 (b) 98.0 (b) >52 (b)
218 280.90 CH3OCHO 173,14 − 163,13 E 99.7 43.6 −3.82 – JPL 4.2 ± 0.1 97.2 ± 0.1 34.5 ± 1.1
218 297.89 CH3OCHO 173,14 − 163,13 A 99.7 43.6 −3.82 – JPL 4.2 ± 0.1 97.1 ± 0.1 32.9 ± 1.3
218 324.72 HC3N 24 − 23 131.0 334.2 −3.08 1.7(7) CDMS 5.3 ± 0.1 96.6 ± 0.1 73.0 ± 2.0
219 505.59 C2H5CN 242,22 − 232,21 135.6 353.2 −3.05 – JPL 4.7 ± 0.1 96.9 ± 0.1 36.0 ± 1.3
219 560.35 C18O 2 − 1 15.8 0.02 −6.22 9.9(3) (a) CDMS 4 (b) 96.0 (b) >37 (b)
219 908.53 HCO 31,2 − 21,1 32.9 43.5 −3.59 2.3(6) (a) CDMS 4.6 ± 0.2 97.2 ± 0.1 35.7 ± 2.5
219 949.44 SO 65 − 54 35.0 14.0 −3.87 2.3(6) CDMS 5.6 ± 0.2 97.0 ± 0.1 56.0 ± 2.2
219 983.68 CH3OH 253 − 244 E1 802.2 8.4 −4.70 – JPL 4.4 ± 0.2 97.3 ± 0.1 18.4 ± 1.5
219 993.66 CH3OH 235 − 226 E1 775.9 6.6 −4.76 – JPL 4.2 ± 0.3 97.6 ± 0.1 16.9 ± 1.8
230 315.79 CH3CHO 122,11 − 112,10 E 81.1 147.4 −3.38 – JPL 5.8 ± 0.3 95.6 ± 0.1 36.5 ± 2.6
230 368.76 CH3OH 224 − 215 E1 682.8 6.6 −4.68 – JPL 5.0 ± 0.2 97.6 ± 0.1 30.2 ± 2.2
230 487.94 C2H3CN 241 − 231 141.2 1045.0 −2.50 – CDMS 8.0 ± 0.6 96.2 ± 0.2 20.4 ± 2.4
230 538.00 CO 2−1 16.6 0.02 −6.16 1.1(4) CDMS 85 (b) 89.5 (b) >550 (b)
230 672.55 C2H5OH 132,11 − 122,10 138.6 20.3 −3.97 – JPL 4.5 ± 0.3 97.1 ± 0.1 12.4 ± 1.8
230 738.56 C2H3CN 250 − 240 145.5 1089.8 −2.53 – CDMS 4.9 ± 0.4 96.2 ± 0.3 16.9 ± 4.3
231 060.99 OCS 19 − 18 110.9 9.7 −4.45 4.9(5) CDMS 5.7 ± 0.1 96.5 ± 0.1 129.2 ± 3.5
231 220.68 13CS 5 − 4 33.3 38.3 −3.60 4.3(6) (a) JPL 5.0 ± 0.1 97.0 ± 0.1 78.9 ± 2.8
231 269.90 CH3 CHO 126,7 − 116,6 E 153.4 113.9 −3.48 – JPL 5.0 ± 0.2 97.3 ± 0.1 15.4 ± 1.1
231 281.11 CH3 OH 102 - − 93 - 165.3 2.68 −4.73 2.5(7) JPL 5.4 ± 0.1 97.2 ± 0.1 74.5 ± 2.1
231 310.42 C2 H5 CN 261,25 − 251,24 153.4 383.1 −2.98 – JPL 4.9 ± 0.1 96.7 ± 0.1 48.0 ± 1.5
231 467.50 CH3 CHO 124,8 − 114,7 E 108.4 135.0 −3.41 – JPL 5.3 ± 0.3 96.2 ± 0.1 11.6 ± 1.0
231 506.29 CH3 CHO 124,9 − 114,8 E 108.2 135.0 −3.41 – JPL 6.0 ± 0.6 97.3 ± 0.2 17.2 ± 2.7
231 595.27 CH3 CHO 123,10 − 113,9 E 92.6 142.3 −3.39 – JPL 7.0 ± 1.0 95.7 ± 0.3 9.8 ± 2.3
231 686.68 CHOH 5−0,5 − 4−0,4 E 46.2 16.2 −4.27 4.5(5) (a) CDMS 4.6 ± 0.4 97.4 ± 0.1 7.8 ± 1.2
231 724.16 CH3 OCHO 184,14 − 174,13 E 300.8 45.8 −3.75 – JPL 4.0 ± 0.3 97.3 ± 0.1 7.6 ± 1.0
231 735.83 CHOH 5−1,5 − 4−1,4 E 39.0 15.6 −4.29 5.8(5) (a) CDMS 5.2 ± 0.3 96.5 ± 0.1 11.6 ± 1.2
231 748.72 CH3 CHO 123,10 − 113,9 E 92.5 141.1 −3.39 – JPL 5.7 ± 0.2 96.5 ± 0.1 12.3 ± 0.9
231 758.45 CHOH 50,5 − 40,4 A 33.4 16.2 −4.27 4.5(5) (a) CDMS 4.7 ± 0.3 97.1 ± 0.1 9.0 ± 1.1
231 796.52 CHOH 53,2 − 43,1 A 83.5 10.3 −4.47 4.2(5) (a) CDMS 5.4 ± 1.4 97.8 ± 0.4 8.6 ± 3.4
231 801.47 CHOH 52,4 − 42,3 A 70.8 13.8 −4.34 5.4(5) (a) CDMS 4.2 ± 0.5 96.8 ± 0.1 8.0 ± 1.4
231 826.74 CHOH 51,4 − 41,3 E 54.1 16.2 −4.27 5.6(5) (a) CDMS 4.5 ± 0.5 97.1 ± 0.2 6.7 ± 1.2
231 840.93 CHOH 52,3 − 42,2 A 70.9 13.8 −4.34 5.4(5) (a) CDMS 4.2 ± 0.7 97.4 ± 0.2 6.3 ± 1.5
231 847.58 CH3 CHO 123,9 − 113,8 E 92.6 141.2 −3.39 – JPL 6.2 ± 0.8 97.1 ± 0.2 13.3 ± 2.7
231 864.50 CHOH 52,3 − 42,2 E 55.8 13.4 −4.36 5.2(5) (a) CDMS 4.0 ± 0.2 97.3 ± 0.1 6.0 ± 0.7
231 896.06 CH3 OCHO 194,16 − 184,15 E 309.7 48.14 −3.75 – JPL 4.5 ± 0.2 97.2 ± 0.1 8.5 ± 0.7
231 903.90 CH3 OCHO 1912,7 − 1812,6 A 395.1 30.46 −3.95 – JPL 6.4 ± 0.5 97.5 ± 0.2 8.2 ± 1.1
231 968.39 CH3 CHO 123,9 − 113,8 A 92.6 142.3 −3.38 – JPL 4.8 ± 0.3 96.9 ± 0.1 12.1 ± 1.3
231 987.93 CH3 OCH3 130,13 − 121,12 80.9 271.8 −4.04 – CDMS 6.8 ± 0.3 96.2 ± 0.1 57.1 ± 4.7
232 034.63 C2 H5 OH 185,14 − 184,15 175.3 18.6 −4.13 – JPL 5.4 ± 0.5 96.8 ± 0.2 6.3 ± 1.2
232 160.19 CH3 OCHO 199,10 − 189,9 E 353.3 39.3 −3.83 – JPL 4.7 ± 0.9 97.2 ± 0.2 9.6 ± 2.8
232 164.44 CH3 OCHO 1910,10 − 1810,9 A 365.7 36.6 −3.86 – JPL 4.6 ± 0.7 97.5 ± 0.3 12.7 ± 3.0
232 194.91 13 CH3 CN 133 − 123 142.4 757.2 −2.99 5.2(6) (a) JPL 5.1 ± 0.3 97.1 ± 0.1 17.4 ± 2.1
232 216.73 13CH3CN 132 − 122 106.7 390.4 −2.98 5.2(6) (a) JPL 4.9 ± 0.3 97.2 ± 0.2 14.6 ± 1.9
232 229.82 13CH3CN 131 − 121 85.2 397.6 −2.97 5.2(6) (a) JPL 4.2 ± 0.5 97.2 ± 0.2 13.9 ± 2.5
232 234.19 13CH3CN 130 − 120 78.0 399.9 −2.97 5.2(6) (a) JPL 5.2 ± 0.5 97.1 ± 0.2 17.1 ± 2.8
232 273.65 HC(O)NH2 112,10 − 102,9 78.9 139.0 −3.05 – CDMS 7.3 ± 0.2 97.5 ± 0.1 13.2 ± 1.1
232 404.81 C2H5OH 175,13 − 174,14 160.1 17.5 −4.14 – JPL 4.5 ± 0.5 97.0 ± 0.2 6.7 ± 1.2
232 418.52 CH3OH 102+93+ 165.4 2.68 −4.73 2.2(7) JPL 5.4 ± 0.4 97.1 ± 0.1 38.8 ± 3.5
232 683.93 CH3OCHO 1910,10-1810,9 E 365.5 36.7 −3.86 – JPL 4.2 ± 0.3 97.6 ± 0.1 7.8 ± 1.1
232 738.62 CH3OCHO 198,11 − 188,10 E 342.0 41.6 −3.80 – JPL 4.5 ± 0.2 97.2 ± 0.1 11.0 ± 0.8
232 754.71 H2C34S 71,7 − 61,6 57.9 55.9 −3.74 2.0(6) (a) CDMS 4.9 ± 0.6 96.8 ± 0.3 12.0 ± 2.0
232 783.45 CH3OH 183 + −174+ 446.54 5.46 −4.66 – JPL 4.9 ± 0.2 97.1 ± 0.1 50.4 ± 3.3
232 790.02 C2H5CN 263,24 − 253,25 161.0 380.0 −2.98 – JPL 5.6 ± 0.4 97.0 ± 0.1 46.5 ± 5.1
232 836.17 CH3OCHO 198,12 − 188,11 A 341.8 41.6 −3.81 – JPL 3.5 ± 0.2 97.0 ± 0.1 8.5 ± 0.7
232 839.68 CH3OCHO 198,11 − 188,10 A 341.8 41.6 −3.80 – JPL 4.2 ± 0.7 97.5 ± 0.3 9.5 ± 2.2
232 865.05 CH3COCH3 178,10 − 167,9 EE 114.8 1121.9 −3.53 – JPL 4.7 ± 0.6 97.4 ± 0.5 5.0 ± 1.1
232 945.80 CH3OH 10−3 − 11−2 E2 190.4 3.0 −4.67 1.6(7) JPL 5.8 ± 0.3 97.0 ± 0.1 78.7 ± 6.3
232 962.32 C2H5CN 2610 − 2510 261.6 328.4 −3.04 – JPL 5.4 ± 0.3 97.3 ± 0.1 37.3 ± 3.2
232 967.57 C2H5CN 269 − 259 240.9 339.2 −3.03 – JPL 6.2 ± 0.8 97.0 ± 0.3 44.2 ± 8.3
232 975.51 C2H5CN 2611 − 2511 285.2 316.4 −3.06 – JPL 5.3 ± 0.1 96.8 ± 0.1 34.4 ± 1.2
232 998.74 C2H5CN 268 − 258 222.0 348.9 −3.01 – JPL 4.6 ± 0.5 97.3 ± 0.2 36.7 ± 5.9
233 002.70 C2H5CN 2612-2512 310.7 303.3 −3.07 – JPL 5.0 ± 0.3 97.3 ± 0.1 30.3 ± 2.4
233 041.09 C2H5CN 2613 − 2513 338.3 289.1 −3.09 – JPL 5.1 ± 0.3 97.3 ± 0.1 22.8 ± 2.4
233 069.37 C2H5CN 267 − 257 205.4 357.5 −3.00 – JPL 5.0 ± 0.2 96.9 ± 0.1 42.6 ± 3.3
233 088.86 C2H5CN 2614-2514 368.2 273.6 −3.12 – JPL 5.8 ± 0.2 97.0 ± 0.1 21.0 ± 1.3
233 193.36 CH3OCH3 222,21 − 221,22 232.9 135.6 −4.56 – CDMS 4.6 ± 0.6 96.8 ± 0.2 17.1 ± 3.7
233 226.79 CH3OCHO 194,16 − 184,15 A 123.2 48.0 −3.74 – JPL 4.9 ± 0.4 97.3 ± 0.2 41.1 ± 5.7
233 246.79 CH3OCHO 1916,3 − 1816,2 A 281.8 14.8 −4.25 – JPL 4.6 ± 0.4 96.5 ± 0.2 11.0 ± 1.6
233 268.59 CH3OCHO 1916,4 − 1816,3 E 281.8 14.8 −4.25 – JPL 5.5 ± 0.3 97.2 ± 0.1 11.4 ± 1.1
233 277.94 C2H5CN 2617 − 2517 470.6 220.7 −3.21 – JPL 4.5 ± 0.6 97.3 ± 0.2 7.7 ± 2.0
233 310.12 CH3OCHO 1915,5 − 1815,4 A 261.3 19.1 −4.14 – JPL 5.0 ± 0.1 97.4 ± 0.1 20.1 ± 0.6
233 315.78 CH3OCHO 1915,4 − 1815,3 E 261.3 19.1 −4.14 – JPL 5.8 ± 0.6 97.0 ± 0.2 13.2 ± 2.1
233 331.21 CH3OCHO 1915,5 − 1815,4 E 261.3 19.1 −4.14 – JPL 4.6 ± 0.7 97.0 ± 0.3 10.1 ± 2.6
233 394.66 CH3 OCHO 1914,6 − 1814,5 A 242.1 23.2 −4.06 – JPL 6.0 ± 0.3 98.5 ± 0.1 34.9 ± 3.1
233 414.43 CH3 OCHO 1914,6 − 1814,5 E 242.1 23.2 −4.06 – JPL 5.2 ± 0.4 97.1 ± 0.1 15.7 ± 1.9
233 443.10 C2 H5 CN 265,22 − 255,21 178.8 371.1 −2.98 – JPL 5.7 ± 0.4 97.3 ± 0.1 42.4 ± 4.8
233 498.30 C2 H5 CN 265,21 − 255,20 178.9 371.1 −2.98 – JPL 5.2 ± 0.2 97.2 ± 0.1 41.5 ± 2.7
233 553.24 CH3 OCHO 197,12 − 187,11 A 332.0 43.7 −3.78 – JPL 5.8 ± 0.4 97.1 ± 0.1 20.1 ± 2.2
233 571.02 C2 H5 OH 135,8 − 134,9 107.9 12.8 −4.15 – JPL 5.2 ± 0.5 97.5 ± 0.2 15.5 ± 2.6
233 632.27 CH3 OCH3 255,20 − 254,21 331.9 402.9 −4.13 – CDMS 5.5 ± 0.2 97.3 ± 0.1 35.1 ± 1.9
233 649.88 CH3 OCHO 1912,7 − 1812,6 E 207.6 30.5 −3.94 – JPL 4.0 ± 0.1 97.2 ± 0.1 19.6 ± 0.7
233 655.34 CH3 OCHO 1912,7 − 1812,6 A 207.6 30.5 −3.94 – JPL 6.6 ± 0.8 97.8 ± 0.4 64.6 ± 11.3
233 670.98 CH3 OCHO 1912,8 − 1812,7 E 207.6 30.5 −3.94 – JPL 4.6 ± 0.3 97.1 ± 0.1 19.5 ± 2.2
233 727.94 CHOH 51,4 − 41,3 A 48.0 15.6 −4.28 5.5(5) (a) CDMS 4.5 ± 0.4 97.3 ± 0.2 14.8 ± 2.3
233 734.72 HC(O)NH2 114,8 − 104,7 114.9 124.8 −3.03 – CDMS 6.8 ± 0.3 96.6 ± 0.1 17.4 ± 1.5
233 745.61 HC(O)NH2 114,7 − 104,6 114.9 124.8 −3.03 – CDMS 5.3 ± 0.4 97.5 ± 0.1 13.5 ± 1.6
233 753.96 CH3 OCHO 184,14 − 174,13 E 114.4 45.8 −3.74 – JPL 5.4 ± 0.3 97.3 ± 0.1 45.4 ± 4.2
233 777.52 CH3 OCHO 184,14 − 174,13 A 114.4 45.8 −3.74 – JPL 4.2 ± 0.2 97.1 ± 0.1 35.3 ± 3.0
233 795.67 CH3 OH 183 − −174 − 446.59 5.5 −4.66 – JPL 5.0 ± 0.3 96.9 ± 0.1 49.2 ± 5.9
233 845.23 CH3 OCHO 1911,8 − 1811,7 E 192.4 33.7 −3.89 – JPL 5.4 ± 0.2 97.3 ± 0.1 26.4 ± 1.6
233 854.29 CH3 OCHO 1911,9 − 1811,8 A 192.4 33.7 −3.89 – JPL 4.2 ± 0.2 97.1 ± 0.1 28.6 ± 2.7
233 867.19 CH3 OCHO 1911,9 − 1811,8 E 192.4 33.7 −3.89 – JPL 4.3 ± 0.4 96.9 ± 0.2 20.6 ± 3.3
233 896.58 HC(O)NH2 113,9 − 103,8 94.1 133.1 −3.03 – CDMS 6.2 ± 0.5 97.3 ± 0.2 19.8 ± 2.9
233 916.95 CH3 OH 133 − 144 − 868.5 2.5 −5.26 – JPL 4.9 ± 0.4 97.1 ± 0.2 13.3 ± 2.0
233 951.12 C2 H5 OH 135,9 − 134,10 107.9 12.8 −4.15 – JPL 5.2 ± 0.3 97.2 ± 0.1 18.3 ± 1.6
234 011.58 13 CH3 OH 51,5 − 41,4 ++ 48.3 3.9 −4.28 1.1(7) (a) CDMS 4.7 ± 0.2 96.9 ± 0.1 35.3 ± 2.3
234 112.33 CH3 OCHO 1910,9 − 1810,8 E 178.5 36.6 −3.85 – JPL 5.0 ± 0.2 97.4 ± 0.1 28.2 ± 2.2
234 124.88 CH3 OCHO 1910,9 − 1810,8 A 178.5 36.6 −3.85 – JPL 4.7 ± 0.3 96.9 ± 0.1 35.5 ± 4.3
234 134.60 CH3 OCHO 1910,10 − 1810,9 E 178.5 36.6 −3.85 – JPL 4.8 ± 0.3 97.4 ± 0.1 27.6 ± 2.7
234 255.16 C2 H5 OH 125,8 − 124,9 96.9 11.6 −4.16 – JPL 4.6 ± 0.4 97.1 ± 0.2 12.2 ± 2.0
234 315.50 HC(O)NH2 113,8 − 103,7 94.1 133.1 −3.03 – CDMS 6.3 ± 0.4 96.8 ± 0.2 17.4 ± 2.4
234 336.11 CH3 OCHO 196,14 − 186,13 A 323.5 45.5 −3.76 – JPL 4.6 ± 0.4 97.2 ± 0.2 14.5 ± 2.2
234 381.27 CH3 OCHO 195,15 − 185,14 A 316.4 46.9 −3.74 – JPL 4.4 ± 0.2 97.0 ± 0.1 16.9 ± 1.7
234 406.45 C2 H5 OH 115,6 − 114,7 86.8 10.4 −4.17 – JPL 4.4 ± 0.1 97.2 ± 0.1 11.2 ± 0.7
234 423.96 C2 H5 CN 264,22 − 254,21 169.1 376.3 −2.98 – JPL 5.3 ± 0.1 97.2 ± 0.1 42.9 ± 1.4

Notes. All observational values are integrated over the continuum core. (a) Collision rate value from the main isotopologue. (b)The line is self-absorbed or filtered. The values correspond to the zero-base line width, the velocity of the line maximum, and the integration of the positive Tmb values.

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