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Table 1
Derived column densities of the methyl formate isotopologues towards offset positions (see Sect. 3).
| Ntot (cm−2) | ||
|---|---|---|
| Species | IRAS 16293A | IRAS 16293B |
| CHD2OCHO | 5.3 ± 1.6 × 1015 | 1.1 ± 0.2 × 1016 |
| CH2DOCHO | 2.3 ± 0.7 × 1016 | 4.8 ± 0.5 × 1016a |
| CH3OCDO | 4.5 ± 1.3 × 1015 | 1.5 ± 0.2 × 1016a |
| CH3OCHO | 2.7 ± 0.8 × 1017 | 2.6 ± 0.3 × 1017a |
References. (a) Jørgensen et al. (2018).
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