Table 2.
Properties of the dust clump PGCC G169.20-8.96.
| α2000.0 | δ2000.0 | d | D | Tdust | β | M | n(H2) | N(H2) |
|---|---|---|---|---|---|---|---|---|
| [h:m:s] | [°:′:″] | [pc] | [pc] | [K] | [M⊙] | [103 cm−3] | [1021 cm−2] | |
| 04 42 33.22 | +32 27 36.80 | 140 ± 15 | 0.38 ± 0.04 | 12.2 ± 2.0 | 1.98 ± 0.60 | 3.4 ± 2.0 | 1.7 ± 1.0 | 1.3 ± 0.7 |
Notes. The coordinates refer to the PGCC catalogue position of G169.20-8.96. The other parameters in the table are the source distance (d), FWHM diameter of the clump (D), dust temperature derived from a modified blackbody fit to the clump SED (Tdust), dust emissivity index corresponding to the SED fit (β), total mass of the clump (M), average H2 number density of the clump (n(H2)), and H2 column density of the clump. All the parameters were taken from the PGCC catalogue, but the mass and density values were scaled by using the present assumptions about the dust-to-gas mass ratio and mean molecular weight (see Sect. 2 for details).
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