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Table 6
12C/13C ratios predicted for HNC and HCN in the range of temperatures and densities of the high-mass star-forming regions sample observed by Colzi et al. (2018a) (Cols. 2 and 3).
Time | ![]() |
![]() |
R1/68 | R2/68 |
---|---|---|---|---|
t1 | 74–135 | 68–121 | 1.1–1.9 | 1–1.8 |
t2 | 68–97 | 52–96 | 1–1.4 | 0.8–1.4 |
t3 | 53–240 | 52–210 | 0.8–3.5 | 0.8–3.1 |
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