Open Access
Table 3
Derived column densities of both sources, given in units of ×1012 cm−2.
| Molecule | L1544 | HH211 |
|---|---|---|
| CCH | 320(40) | 210(30) |
| 13CCH | 1.6(4) | 1.3(5) |
| C13CH | 3.6(7) | 2.2(5) |
| CCD | 37(10) | 22(5) |
| H13CN | 5(1) | 1.7(2) |
| DCN | 18(4) | 9(2) |
| H13CO+ | 1.2(1) | 2.2(2) |
| HC18O+ | 0.12(2) | 0.11(2) |
| DCO+ | 3.1(3) | 5.4(5) |
| HN13C | 1.6(4) | 0.7(2) |
| DNC | 9(1) | 4(1) |
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