Open Access
Table 6
Column densities in core #6 estimated for different scenarios.
| Size | 2400 au | 1000 au | 1000 au | 500 au |
|---|---|---|---|---|
| Tex | 20 K | 30 K | 80 K | 80 K |
| Molecule | N (cm−2) | |||
| C18O | 1.3(16) | 4.9(16) | 9.4(16) | 3.4(17) |
| CH3OH | 2.9(17) | 1.4(17) | 3.0(16) | 1.1(17) |
| 13CH3OH | 1.4(15) | 4.6(15) | 1.1(16) | 4.0(16) |
| CH3CHO | 9.4(14) | 1.8(15) | 2.1(15) | 7.6(15) |
| 13CS | 4.5(13) | 1.3(14) | 1.7(14) | 6.2(14) |
| CH3OCH3 | 3.8(15) | 8.3(15) | 1.4(16) | 5.0(16) |
| CH3OCHO | 1.3(16) | 1.4(16) | 7.0(15) | 2.5(16) |
| OCS | 2.9(16) | 2.3(16) | 6.1(15) | 2.2(16) |
| O13CS | 3.2(15) | 3.1(15) | 1.0(15) | 3.7(15) |
| OC33S | 1.8(15) | 1.7(15) | 5.9(14) | 2.1(15) |
| Column densities estimated from the isotopologues | ||||
| CH3OH | 6.3(16) | 2.1(17) | 5.0(17) | 1.8(18) |
| CS | 1.9(15) | 5.9(15) | 7.7(15) | 2.8(16) |
| OCS | 1.5(17) | 1.5(17) | 4.9(16) | 1.8(17) |
| CO | 4.3(18) | 1.6(19) | 3.1(19) | 1.1(20) |
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