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Table 5.

Estimated mean parameters for different clump categories.

(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12)
Clump T Fν(850 μm)⟩ N(H2)⟩ N(H2)850 Ratio β M Mvir d Nclumps
type (K) (Jy) (1021 cm−2) (1021 cm−2) (peak/mean) (M) (M) (kpc)
All fields with distance, n = 395 clumps

All 17.8 ± 3.6 2.4 ± 3.9 14.5 ± 6.7 30.0 ± 39.1 2.2 ± 4.5 1.7 ± 0.1 135.7 ± 316.0 9.8 ± 7.4 2.4 ± 1.3 264 395
PS-C 16.5 ± 3.3 2.8 ± 2.7 17.8 ± 8.1 52.9 ± 52.2 2.1 ± 5.7 1.7 ± 0.1 176.8 ± 300.6 9.4 ± 7.1 2.3 ± 1.6 36 36
PS 17.7 ± 3.3 4.2 ± 5.8 15.7 ± 7.8 43.1 ± 56.5 2.5 ± 2.4 1.8 ± 0.1 233.4 ± 552.5 11.0 ± 8.1 2.2 ± 1.2 52 90
PRE 18.2 ± 3.6 2.0 ± 3.0 14.1 ± 5.7 23.7 ± 26.0 2.8 ± 2.1 1.7 ± 0.1 107.0 ± 171.1 10.2 ± 7.0 2.6 ± 1.2 154 245
SL 17.3 ± 4.4 0.4 ± 0.2 9.9 ± 3.7 11.0 ± 5.5 1.2 ± 0.6 1.8 ± 0.1 1.5 ± 1.0 2.3 ± 1.2 0.7 ± 0.2 22 24
SL PRE 18.1 ± 3.7 1.8 ± 2.9 13.6 ± 5.6 22.5 ± 25.1 2.2 ± 1.9 1.8 ± 0.1 97.6 ± 166.0 9.5 ± 7.1 2.4 ± 1.2 176 269
PS PS-C 17.2 ± 3.4 3.8 ± 5.1 16.5 ± 8.0 45.9 ± 55.5 2.2 ± 5.0 1.7 ± 0.1 217.2 ± 494.5 10.6 ± 7.9 2.2 ± 1.3 88 126

d < 0.5 kpc, n = 13 clumps

All 11.9 ± 1.0 1.1 ± 1.0 14.1 ± 5.8 20.9 ± 11.2 2.0 ± 1.0 1.8 ± 0.1 1.7 ± 1.8 1.4 ± 0.7 0.4 ± 0.1 8 13
PS 1.0 ± 0.6 15.3 ± 5.5 1.4 ± 0.8 1.6 ± 0.6 0.4 ± 0.0 0 3
PRE 12.1 ± 1.2 2.1 ± 1.0 15.2 ± 5.2 34.9 ± 9.1 2.5 ± 0.9 1.8 ± 0.1 3.5 ± 2.1 1.9 ± 0.8 0.4 ± 0.1 4 4
SL 11.7 ± 0.7 0.5 ± 0.1 13.1 ± 6.1 14.3 ± 3.5 1.5 ± 0.9 1.8 ± 0.1 0.7 ± 0.5 1.0 ± 0.5 0.3 ± 0.2 4 6
SL PRE 11.9 ± 1.0 1.1 ± 1.0 14.1 ± 5.8 22.6 ± 11.9 1.5 ± 0.9 1.8 ± 0.1 1.8 ± 2.0 1.4 ± 0.8 0.3 ± 0.2 8 10

0.5 ≤ d < 1.5 kpc, n = 99 clumps

All 15.8 ± 3.5 1.9 ± 2.7 13.8 ± 6.6 34.6 ± 45.9 2.3 ± 2.1 1.7 ± 0.1 13.7 ± 18.8 3.4 ± 1.5 0.8 ± 0.1 99 99
PS-C 14.0 ± 1.4 2.7 ± 2.7 16.6 ± 8.1 66.0 ± 62.4 2.2 ± 2.4 1.7 ± 0.1 23.0 ± 24.4 3.6 ± 1.5 0.8 ± 0.1 19 19
PS 17.0 ± 3.8 3.5 ± 3.8 15.0 ± 8.6 40.2 ± 51.5 2.4 ± 1.5 1.8 ± 0.1 20.7 ± 24.7 3.9 ± 1.9 0.8 ± 0.1 21 21
PRE 14.7 ± 2.7 1.4 ± 1.9 13.9 ± 4.4 28.2 ± 33.6 3.6 ± 2.3 1.7 ± 0.1 11.0 ± 11.5 3.5 ± 1.4 0.9 ± 0.1 41 41
SL 18.6 ± 3.8 0.4 ± 0.3 9.2 ± 2.4 9.9 ± 5.6 1.1 ± 0.5 1.8 ± 0.1 1.8 ± 0.9 2.7 ± 1.1 0.8 ± 0.1 18 18
SL PRE 15.9 ± 3.6 1.1 ± 1.7 12.5 ± 4.5 22.6 ± 29.4 2.4 ± 2.1 1.7 ± 0.1 8.2 ± 10.5 3.2 ± 1.4 0.9 ± 0.1 59 59
PS PS-C 15.6 ± 3.3 3.1 ± 3.4 15.8 ± 8.4 52.5 ± 58.4 2.3 ± 2.1 1.7 ± 0.1 21.8 ± 24.6 3.8 ± 1.7 0.8 ± 0.1 40 40

1.5 ≤ d < 3.0 kpc, n = 168 clumps

All 18.5 ± 2.5 2.9 ± 4.8 14.8 ± 6.4 30.5 ± 39.3 2.7 ± 8.7 1.7 ± 0.1 114.3 ± 203.1 9.5 ± 4.5 2.3 ± 0.2 63 168
PS-C 15.7 ± 0.5 1.2 ± 0.6 8.9 ± 1.3 23.1 ± 12.0 2.7 ± 10.1 1.6 ± 0.2 63.3 ± 42.7 9.5 ± 1.5 2.2 ± 0.2 3 3
PS 18.2 ± 3.1 4.4 ± 6.4 13.9 ± 6.7 43.8 ± 55.4 2.6 ± 3.3 1.7 ± 0.1 171.8 ± 274.5 11.0 ± 4.7 2.2 ± 0.2 15 47
PRE 18.8 ± 2.2 2.3 ± 3.8 15.5 ± 6.3 25.4 ± 29.5 2.8 ± 1.7 1.7 ± 0.1 92.6 ± 163.7 8.9 ± 4.4 2.3 ± 0.2 45 118
PS PS-C 17.8 ± 3.0 4.3 ± 6.3 13.1 ± 6.4 42.6 ± 54.1 2.7 ± 8.9 1.7 ± 0.1 165.3 ± 267.5 10.9 ± 4.6 2.2 ± 0.2 18 50

d ≥ 3.0 kpc, n = 115 clumps

All 19.9 ± 2.8 2.4 ± 3.3 15.2 ± 6.9 26.2 ± 33.7 1.7 ± 1.5 1.8 ± 0.2 287.3 ± 493.9 16.8 ± 7.9 4.0 ± 0.4 94 115
PS-C 19.9 ± 2.1 3.2 ± 2.9 21.2 ± 7.0 41.6 ± 33.8 1.5 ± 1.1 1.7 ± 0.1 409.7 ± 376.8 17.4 ± 4.0 4.2 ± 0.3 14 14
PS 18.3 ± 2.6 4.7 ± 6.2 18.2 ± 6.9 48.8 ± 66.5 2.6 ± 2.5 1.8 ± 0.2 657.7 ± 1005.4 20.4 ± 9.8 4.1 ± 0.3 16 19
PRE 20.3 ± 2.9 1.8 ± 1.9 13.1 ± 5.8 18.4 ± 12.2 1.8 ± 1.4 1.8 ± 0.2 180.6 ± 194.7 15.9 ± 7.6 4.0 ± 0.4 64 82
PS PS-C 19.1 ± 2.5 4.1 ± 5.1 19.6 ± 7.1 45.7 ± 55.2 1.7 ± 1.5 1.8 ± 0.1 552.5 ± 810.7 19.1 ± 8.0 4.2 ± 0.3 30 33

Notes. Mean temperature T, flux density Fν, column density ⟨N(H2)⟩, peak column density N(H2)850, ratio of peak to mean N(H2), mean beta, observed mass M, virial mass Mvir, and distance d of unbound SL, PRE, and PS-C, and unconfirmed (PS) clumps. Only fields with distance estimates are considered. Average temperatures and column densities are further limited to fields with SPIRE data. The number of clumps of each type with distance estimates and Herschel SPIRE data are listed in Col. 11 and the total number of clumps with distance estimates in Col. 12. Estimates for all starless (SL plus PRE) and all protostellar (PS plus PS-C) clumps are also included.

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