Table 1
CB 17-SMM1 dense core parameters.
| LoS-averaged fit parameters† | |
|
|
|
| α0 (J2000) | 04h04m37 1±10″ |
| δ0 (J2000) | +56°56′02′′±10″ |
| aspect ratio | 1.1 |
| PA | 179° |
| r out | 30 × 103 au |
| r core | 18 × 103 au |
| T core | 14.2 ± 0.7 K |
|
|
|
| ray-tracing fit parameters‡ | |
|
|
|
| r 0 | (9.5 ± 0.6) × 103 au |
| η | 4.9 ± 0.4 |
| τ ISRF,0 | 6.5 ± 0.7 |
| T 0 | 10.6 ± 0.3 K |
| n H,0 | (2.3 ± 0.2) × 105 cm-3 |
| N H,0 | (4.3 ± 0.2) × 1022 cm-2 |
| M core | (2.3 ± 0.3) M⊙ |
|
|
|
Notes.
These parameters are derived from the column density and dust temperature map derived through the LoS-averaged fitting, and are kept constant during the ray-tracing fitting.
These parameters are derived from the azimuthally averaged mid-plane volume density and dust temperature profiles (Fig. 4) after each iteration cycle. The error bars are only representative of the used dust model. A more general discussion about how different dust models influence the best-fit parameters can be found in Lippok et al. (2013).
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