Open Access
Table A.3
Column densities in core #3 estimated for a source size of 1000 au and a temperature of 190 K.
| Molecule | N (cm−2) |
|---|---|
| C18O | >8.4(17) |
| CH3OH | 1.4(18) |
| 13CH3OH | 2.8(17) |
| CH3CHO | 3.8(16) |
| 13CS | 3.2(15) |
| CH3OCH3 | 4.7(17) |
| CH3OCHO | 3.8(17) |
| OCS | 1.0(17) |
| O13CS | 1.2(16) |
| OC33S | 5.5(15) |
| SiO v=0 | >1.9(15) |
| SO | 1.5(16) |
| H2CO | >2.0(16) |
H CO |
7.8(15) |
| HC3N | 2.4(15) |
| DCN | 1.5(15) |
| CO | >2.1(19) |
CH OH |
8.2(16) |
| 13CH3CN | 1.9(15) |
| HC(O)NH2 | 3.9(15) |
| C2H5OH | 7.2(16) |
| H2C34S | 4.0(15) |
| CH3COCH3 | 9.0(16) |
| C2H3CN | 8.3(15) |
| C2H5CN | 1.7(16) |
| Column densities estimated from the isotopologues | |
| CH3OH | 2.0(19) |
| CS | 1.4(17) |
| OCS | 5.2(17) |
| H2CO | 3.5(17) |
| CO | >3.8(19) |
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