Table 3
Numbers (N) and parameter ranges for all robust sources.
| Sources | N | ⟨ Td ⟩ | μ | σ | Mass | μ | σ | L bol | μ | σ | R dec | μ | σ |
| (K) | (M) | (L) | (pc) | ||||||||||
|
|
|||||||||||||
| Robust | 177 (440) | 9.0–39 | 15 | 5.4 | 0.084–24 | 3.1 | 3.7 | 0.058–5000 | 67 | 430 | 0.023–0.30 | 0.074 | 0.052 |
| (Hub) | 29 (145) | 12–39 | 22 | 8.0 | 1.5–24 | 6.9 | 5.9 | 3.5–5000 | 400 | 1000 | 0.023–0.099 | 0.033 | 0.015 |
| Protostellar | 28 (50) | 13–39 | 21 | 7.5 | 0.36–16 | 2.2 | 3.1 | 0.42–5000 | 350 | 1000 | 0.023–0.038 | 0.026 | 0.0051 |
| (Hub) | 11 (35) | 17–39 | 27 | 7.5 | 1.5–16 | 4.3 | 4.3 | 6–5000 | 890 | 1600 | 0.023–0.035 | 0.026 | 0.0049 |
| Bound | 118 (200) | 9.0–33 | 13 | 4.0 | 0.46–24 | 3.9 | 3.9 | 0.058–520 | 16 | 66 | 0.023–0.30 | 0.085 | 0.055 |
| (Hub) | 18 (80) | 12–33 | 19 | 6.7 | 1.7–24 | 8.5 | 6.3 | 3.5–520 | 99 | 150 | 0.023–0.099 | 0.037 | 0.018 |
| Unbound | 31 (390) | 11–25 | 16 | 3.1 | 0.084–1.4 | 0.56 | 0.33 | 0.13–4.6 | 0.99 | 1.0 | 0.036–0.18 | 0.080 | 0.037 |
| M> 10 M | 11 | 9.8–32 | 15 | 6.3 | 11–24 | 14 | 3.8 | 0.92–5000 | 470 | 1500 | 0.029–0.26 | 0.077 | 0.069 |
| (Hub) | 8 | 12–32 | 16 | 6.8 | 11–24 | 15 | 4.0 | 3.5–5000 | 650 | 1800 | 0.029–0.099 | 0.047 | 0.022 |
Notes. The table also gives the numbers for the three individual types of source (described in the text), both in total, and within the central hub (those rows indicated by “(Hub)”). The number in parentheses is an estimate of the true number of sources, based on the completeness calculations (Appendix C). The lowest two rows give the ranges for sources with masses over 10 M⊙; due to the small number of such model sources in the completeness calculations, no estimate for the true number is given. The parameter range mean values (μ) and standard deviations (σ) are also given. No unbound sources were detected in the central hub.
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