The hot core towards the intermediate-mass protostar NGC 7129 FIRS 2 - Chemical similarities with Orion KL

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Volume 568 (August 2014)

A&A, 568 (2014) A65

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Table A.2

Line identifications (FU05).

(MHz)	Molecular lines¹	Comments²

228 140	G-CH₃CH₂OH 18_5,14–18_4,15
228 151	OC³³S 19-18
228 167	AE-(CH₃)₂CO 34_9,26–34_8,27, 34_8,26–34_7,27, EA-(CH₃)₂CO 34_9,26–34_8,27, 34_8,26–34_7,27,CH₃CH₂CN
228 186	U
228 199	HCOOH 21_6,16–22_5,17
228 211	CH₃OCHO ν_t = 1 18_3,15–17_3,14
228 231	CH₂DOH 11_2,9–11_1,10
228 246	CH₂DOH 15_2,13–15_1,14
228 257	U
228 272	A-CH₃OCHO 24_9,16–24_8,17, S¹⁸O, CH₃OCOD
228 293	A-CH₃OCOD 18_4,14–17_4,13
228 307	HC₃N ν₇=1 25₁–24₁, EE-CH₃COCH₃
228 336	U	CH₂CHCN 16_3,14–16_2,15
228 359	E-CH₃OCHO 24_−9,15–24_8,17,CH₃OCHO ν_t = 1, CH₂DCH₂CN, aGg’-(CH₂OH)₂
224 374	U
228 384	U
228 410	H¹³COOH 10_2,8-9_2,7
228 436	CH₃OCH₃ 26_3,23–25_4,21, 26_3,24–25_4,21
228 439	A-CH₂DOCOH 19_9,10–18_9,9, 19_9,10–18_9,10, 19_9,11–18_9,9, 19_9,11–18_9,10,CH₃OCOD, HCOOH
228 448	A-CH₃OCOD 20_2,18–19_2,17, AA-(CH₃)₂CO
228 464	E-CH₃OCOD 19_−9,10–18_−9,9, CH₃OCHO ν_t = 1
228 483	CH₃CH₂CN 25_2,23–24_2,22,CH₃OCOD
228 490	G+CH₃CH₂OH 8_5,3-8_4,4, 8_5,4-8_4,5	Undetected
228 500	AE-(CH₃)₂CO 12_10,3–11_9,2
228 512	G-CH₃CH₂OH 15_5,10–15_4,11, AE-(CH₃)₂CO, EA-(CH₃)₂CO
228 526	G-CH₃CH₂OH 17_5,13–17_4,14
228 544	HCOOH 10_2,8-9_2,7
228 559	G+CH₃CH₂OH 7_5,2-7_4,3, 7_5,3-7_4,4	Undetected
231 060	OCS 19–18
231 077	U	OCS wing?, CH₃OCHO ν_t = 1
231 102	U
231 114	E-CH₃CHO 9_3,6-9_2,7
231 127	aGg’-(CH₂OH)₂ 23_7,16–22_7,15
231 144	o-H₂¹³CS 7_3,5-6_3,4, 7_3,4-6_3,3, CH₃OCHO ν_t = 1, CH₃CHO ν_t = 1
231 167	E-CH₃CHO 10_10,2–11_10,1
231 188	H¹³COOH 10_1,9-9_1,8,CH₃OCHO, CH₃CHO	contaminated with ¹³CS wings?
231 200	A-CH₃OCHO 21_9,12–21_8,13,E-CH₃OCHO 21_−9,12–21_−8,13,E-CH₃CHO	contaminated with ¹³CS wings?
231 220	¹³CS 5–4
231 226	A-CH₃CHO 12_9,3–11_9,2, 12_9,4–11_9,3,E-CH₃CHO 12_7,5–11_7,4
231 232	A-CH₃CHO 12_8,4–11_8,3, 12_8,5–11_8,4,E-CH₃CHO 12_8,5–11_8,4, CH₃OCHO ν_t = 1	contaminated with ¹³CS wings?
231 245	A-CH₃CHO 12_7,6–11_7,5, 12_7,5–11_7,4,CH₃OCHO ν_t = 1
231 255	U
231 268	A-CH₃CHO 12_6,7–11_6,6, 12_6,6–11_6,5, E-CH₃CHO 12_7,6–11_7,5
231 280	A-CH₃OH 10_2,−1-9_3,−1, CH₃CHO
231 293	U
231 311	CH₃CH₂CN 26_1,25–25_1,24, 27_0,27–26_1,26, 24_2,23–23_1,22, CH₃CHO
231 329	A-CH₃CHO 12_5,8–11_5,7, 12_5,7–11_5,6
231 344	OCS ν₂=1 19_-1–18_-1
231 369	E-CH₃CHO 12_5,7–11_5,6, 12_5,8–11_5,7
231 383	E-CH₃CHO ν=1 12_5,8–11_5,7
231 410	o-D₂CO 4_0,4–3_0,3
231 417	E-CH₃COOH ν=1 19_−16,4–18_−16,3
231 454	A-CH₃CHO 12_4,9–11_4,8
231 466	A-CH₃CHO 9_3,6–9_2,7
231 483	E-CH₃CHO 12_4,8–11_4,7
231 506	HCOOH 10_1,9–9_1,8, CH₃CHO
231 525?	aGg’-(CH₂OH)₂ 23_6,18–22_6,17
231 533?	U
231 560	T-CH₃CH₂OH 20_5,16–20_4,17

Notes.

⁽¹⁾

Lines are ordered from major to minor contribution to the total integrated flux according with our model.

⁽²⁾

The lines in this column correspond to doubtful identifications.

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