Planck early results
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Table 2

Clump physical parameters derived from Planck SEDs.

Source Tc β θMina θMaja NH2 mb M L L/M
(K) (pc) (pc) (cm-2) ( M pc-1) ( M) (L) (L/ M)

S1 11.6 ± 0.8 2.5 ± 0.6 0.2  0.3 4.4 × 1021  15 3.5 1.0 0.28
S2 13.8 ± 1.1 2.3 ± 0.7 1.2  1.5 8.0 × 1020  16 15.0  11.0 0.72
S3 11.1 ± 0.7 2.4 ± 0.6 0.4  0.5 1.1 × 1022  77 22.0 4.3 0.19
S4 11.5 ± 0.8 2.3 ± 0.7 0.7  1.0 6.3 × 1021  74 44.0  11.0 0.24
S5 13.3 ± 1.1 2.0 ± 0.6 2.7 11.0 1.7 × 1021  77  520.0 270.0 0.52
S6 10.3 ± 0.6 2.5 ± 0.7 2.9  6.7 8.4 × 1021 400 1800.0 230.0 0.13
S7 12.5 ± 1.0 2.1 ± 0.6 0.6  1.5 4.9 × 1021  49 45.0  17.0 0.37
S8 14.0 ± 1.5 1.8 ± 0.7 1.2  2.2 8.1 × 1021 160  210.0 140.0 0.65
S9 14.7 ± 1.4 1.9 ± 0.8 1.0  1.9 1.6 × 1022 270  330.0 300.0 0.91
S10 11.2 ± 0.7 2.5 ± 0.7 0.3  1.0 1.3 × 1022  64 40.0 8.4 0.21

Notes. 

(a)

Minor and major axis FWHM values of the Gaussian ellipse, converted to length units.

(b)

Linear mass density.

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