Table 4
Results of the 2D Gaussian fit to the mean maps.
| Species | EU/kb (K) | RA(J2000) (18h 47m s) | Dec (J2000) (−01° 12′ ″) | θmax × θmin (″ × ″) | P.A. (deg) |
|---|---|---|---|---|---|
| O-bearing species | |||||
| CH3OH vt = 1 | ~300–800 | 34.317 | 46.035 | 1.61 × 1.58 | 34 |
| 13CH3OH | ~10–330 | 34.319 | 45.990 | 1.66 × 1.62 | 88 |
 |
~10–330 | 34.323 | 45.972 | 1.62 × 1.57 | 75 |
| CH3CHO | ~10–70 | 34.308 | 46.132 | 1.64 × 1.60 | 50 |
| CH3OCH3 | ~10–220 | 34.319 | 46.052 | 1.98 × 1.83 | 22 |
| CH3COCH3 | ~10–170 | 34.314 | 46.026 | 1.51 × 1.49 | 80 |
| C2H5OH | ~10–280 | 34.318 | 46.018 | 1.67 × 1.62 | 113 |
| aGg′ -(CH2OH)2 | ~15–55 | 34.312 | 46.068 | 1 .46 × 1.44 | 57 |
| gGg′ -(CH2OH)2 | ~25–115 | 34.313 | 46.035 | 1 .42 × 1.38 | 66 |
| N-bearing species | |||||
| CH3CN v8 = 1 | ~530–590 | 34.316 | 46.047 | 1.47 × 1.43 | 24 |
| 13CH3CN | ~10–80 | 34.313 | 46.069 | 1.71 × 1.57 | 16 |
 |
~40–80 | 34.314 | 46.056 | 1.64 × 1.51 | 14 |
| C2H3CN | ~20–80 | 34.316 | 46.084 | 1.57 × 1.41 | 35 |
| C2H5CN | ~20–120 | 34.311 | 46.094 | 1.95 × 1.59 | 20 |
 |
~20–100 | 34.322 | 46.105 | 1.77 × 1.41 | 7 |
Notes. Results of the 2D Gaussian fit only for the species for which the analysis is presented in this work for the first time (see Table 1), performed with the task imfit. In the second column we give the range in upper state energy Eu of the transitions used to create the mean maps.
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