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Table 4
Column densities from RADEX assuming a temperature of 20 K and a gas density of 107 cm−3.
| Star | N(o-H2S) | N(o-H2S) (*) | N(CS) | N(CS) (*) | N(o-H2CO) | N(o-H2CO) (*) |
|---|---|---|---|---|---|---|
| – | cm−2 | cm−2 | cm−2 | cm−2 | cm−2 | cm−2 |
| AA Tau | <6.3 × 1011 | < 2.6 × 1012 | <1.9 × 1011 | <9.7 × 1011 | <2.1 × 1011 | <9.8 × 1011 |
| DL Tau | <7.4 × 1011 | <3.0 × 1012 | <1.4 × 1011 | <7.0 × 1011 | <2.0 × 1011 | <9.5 × 1011 |
| FS Tau | <6.7 × 1011 | <2.7 × 1012 | (6.4 ± 0.6) × 1011 | (3.3 ± 0.4) × 1012 | (2.2 ± 0.4) × 1011 | (1.1 ± 0.2) × 1012 |
| GV Tau | (2.2 ± 0.3) × 1012 | (9.2 ± 2.0) × 1012 | (9.4 ± 0.2) × 1012 | (7.4 ± 0.2) × 1013 | (3.5 ± 0.2) × 1012 | (1.8 ± 0.1) × 1013 |
| HL Tau | (9.0 ± 4.0) × 1011 | (3.7 ± 1.5) × 1012 | (2.7 ± 0.2) × 1012 | (1.4 ± 0.1) × 1013 | (8.4 ± 0.2) × 1011 | (4.0 ± 0.8) × 1012 |
| RY Tau | <7.6 × 1011 | <3.1 × 1012 | <2.0 × 1011 | <9.7 × 1011 | <1.9 × 1011 | <8.7 × 1011 |
| T Tau | (3.7 ± 0.4) × 1012 | (1.5 ± 0.2) × 1013 | (6.6 ± 0.1) × 1012 | (3.9 ± 0.1) × 1013 | (6.0 ± 0.1) × 1012 | (3.1 ± 0.1) × 1013 |
| UY Aur | (6.5 ± 2.0) × 1011 | (2.6 ± 0.7) × 1012 | (1.6 ± 1.0) × 1012 | (8.4 ± 0.4) × 1012 | (6.0 ± 0.8) × 1011 | (2.8 ± 0.3) × 1012 |
| XZ Tau | <7.2 × 1011 | <2.9 × 1012 | (2.2 ± 0.1) × 1012 | (1.2 ± 0.1) × 1013 | (6.1 ± 0.6) × 1011 | (2.9 ± 0.3) × 1012 |
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