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Table 4
Observed lines and production of ethylene glycol.
| Transition | Frequency | Lemmon 6–8 Apr. | Lovejoy 8–12 Nov. | Lovejoy 27–31 Nov. | Lovejoy 9–16 Dec. | ||||||||
| [MHz] | [mK km s-1]a | Q | [mK km s-1]a | Q | [mK km s-1]a | Q | [mK km s-1]a | Q | |||||
| Modelb | Obs. | [1026 s-1] | Modelc | Obs. | [1026 s-1] | Modelc | Obs. | [1026 s-1] | Modelc | Obs. | [1026 s-1] | ||
|
|
|||||||||||||
| 221,22,1−211,21,0 | 213131.96 | ||||||||||||
| 220,22,1−210,21,0 | 213132.92 | 47.5 | 40.5 | 25.2 | |||||||||
| 241,24,0−231,23,1 | 217449.99 | ||||||||||||
| 240,24,0−230,23,1 | 217450.27 | 37.0 | 33.6 | 22.1 | |||||||||
| 231,23,1−221,22,0 | 222348.60 | ||||||||||||
| 230,23,1−220,22,0 | 222349.15 | 44.6 | 25.2 | ||||||||||
| 251,25,0−241,24,1 | 226643.30 | <42 | 18 ± 6 | 18 ± 4 | |||||||||
| 250,25,0−240,24,1 | 226643.46 | 34.1 | <5.3 | 32.0 | 2.5 ± 0.8 | 21.8 | 3.8 ± 0.8 | ||||||
| 243,22,0−233,21,1 | 230577.15 | ||||||||||||
| 224,19,1−214,18,0 | 230578.26 | 36.7 | 33.8 | 22.7 | |||||||||
| 241,24,1−231,23,0 | 231564.01 | ||||||||||||
| 240,24,1−230,23,0 | 231564.32 | 41.2 | 37.5 | 24.7 | |||||||||
| 251,25,1−241,24,0 | 240778.13 | ||||||||||||
| 250,25,1−240,24,0 | 240778.30 | 39.0 | 37.9 | 35.7 | 24.4 | ||||||||
| 271,27,0−261,26,1 | 245022.74 | ||||||||||||
| 270,27,0−260,26,1 | 245022.79 | 34.7 | 27.6 | 28.6 | 21.3 | ||||||||
| 261,26,1−251,25,0 | 249990.90 | ||||||||||||
| 260,26,1−250,25,0 | 249991.00 | 37.4 | 34.1 | 34.3 | 24.7 | ||||||||
| 253,23,1−243,22,0 | 253616.77 | ||||||||||||
| 245,20,1−235,19,0 | 253618.60 | 34.8 | |||||||||||
| 281,28,0−271,27,1 | 254208.72 | 39 ± 5 | <21 | 23 ± 4 | 13 ± 4 | ||||||||
| 280,28,0−270,27,1 | 254208.75 | 32.7 | 22 ± 3 | 24.2 | <3.9 | 26.0 | 4.0 ± 0.7 | 20.1 | 3.0 ± 0.9 | ||||
| 271,27,1−261,26,0 | 259202.27 | ||||||||||||
| 270,27,1−260,26,0 | 259202.32 | 38.6 | 29.9 | 31.1 | 23.1 | ||||||||
| 291,29,0−281,28,1 | 263392.10 | ||||||||||||
| 290,29,0−280,28,1 | 263392.12 | 32.9 | 20.8 | 23.1 | 18.5 | ||||||||
| 281,28,1−271,27,0 | 268412.15 | ||||||||||||
| 280,28,1−270,27,0 | 268412.18 | 35.8 | 26.2 | 29.9 | 21.7 | ||||||||
| 292,28,0−282,27,1 | 269941.61 | ||||||||||||
| 291,28,0−281,27,1 | 269942.57 | 30.1 | |||||||||||
Notes. Frequencies are from the Cologne Database for Molecular Spectroscopy (Müller et al. 2005).
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