Table 5
CO rotational excitation determined from integrated line profiles towards high-mass objects.
| Source | Trot(K) | Reference |
|---|---|---|
| NGC 7538 IRS1(a) | 160(10) | Karska et al. (2014) |
| AFGL 2591 | 130(5) | Kaźmierczak-Barthel et al. (2014) |
| W49N(b) | 220(20) | Indriolo et al. (2017) |
| Orion S | 145(5) | Indriolo et al. (2017) |
| Orion KL | 180(25) | Indriolo et al. (2017) |
| Sgr B2(M) | 140(20) | Indriolo et al. (2017) |
| G12.81−0.2 | 168(47) | This work |
| G351.25+0.7 | 172(67) | This work |
| ATLASGAL (all)(c) | 111–199 | This work |
Notes. Rotational temperatures obtained from the integrated line profiles of CO transitions with Ju of 11, 13, and 16. (a) Calculation using CO lines with Ju from 14 to 17. (b)Calculation using CO lines with Ju from 14 to 16. (c)Based only on CO 11−10 and CO 16−15 detections, see Sect. 3.3.
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