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Table 4.

Physical properties of ATLASGAL clumps and SABOCA compact sources.

All clumps (507) Clumps at 2−4 kpc (205, 41%)


Max Min Mean Std Max Min Mean Std
FWHM size (pc) 2.9 0.13 0.68 0.45 0.87 0.19 0.42 0.11
Mass (M) 9.71 × 103 0.05 598 1.03 × 103 1.42 × 103 3.0 172 156
Td (K) 45.6 14.1 20.8 5.0 45.5 14.1 21.3 6.3
Σ (g cm−2) 3.6 0.004 0.33 0.32 1.8 0.005 0.4 0.4

All SABOCA sources (971) SABOCA sources at 2−4 kpc (405, 42%)


Max Min Mean Std Max Min Mean Std

FWHM size (pc) 1.17 0.052 0.32 0.21 0.40 0.08 0.19 0.05
Mass (M) 5.43 × 103 0.017 198 374 435 5 52 50
Td (K) 53.3 13.3 21.6 6.0 53.3 13.7 21.8 7.0
Σ (g cm−2) 4.3 0.05 0.4 0.3 2.0 0.06 0.4 0.3

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