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Table 2
Best-fit normalized models.
| H2CO 303–202 | |||||
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| Abundance model | p | Tc [K] | Rina [AU] | Rc [AU] | X 1 / X 2 |
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| Low-temperature | – | 24 ± 2 | – | 65 ± 15† | – |
| Power-law | +0.5 | – | 50 | – | – |
| Temperature step | – | 16 ± 2 | 50 | 230 ± 60† | 0.5 |
| Radial step | – | 15 ± 1† | 50 | 270 ± 20 | 0.5 |
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| C18O 2–1 | |||||
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| Abundance model | p | Tc [K] | Rina [AU] | Rc [AU] | X 1 / X 2 |
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| Power-law | −2 | – | 0.1 | – | – |
| Temperature step | – | 32 ± 2 | 0.1 | 32 ± 5† | 10 |
| Radial step | – | 15 ± 1† | 0.1 | 290 ± 20 | 10 |
Notes. χ2 values are reduced by the number of points and free parameters in each model.
(†)
Indicates the corresponding midplane value to the best-fit model parameter based on the density and temperature structure of the Mathews et al. (2013) physical model.
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