Table 3
Model parameters for the sources in Gum 31 as obtained from the Robitaille et al. (2007) models.
| Source | Stellar mass | Disk mass | Envelope mass | Total luminosity | Best-fit |
|
||||
| [M⊙] | [M⊙] | [M⊙] | [L⊙] | model | ||||||
|
|
||||||||||
| J103427.3–584611 | 5.8 | [5.8–7.3] | 1.02 × 10-1 | [4.30 × 10-3−1.02 × 10-1] | 110 | [110–170] | 320 | [320–400] | 3003596 | 6.9 |
| J103557.6–590046 | 1.7 | [1.2–2.0] | 3.91 × 10-2 | [1.76 × 10-3−3.91 × 10-2] | 27 | [4.2–60] | 42 | [27–68] | 3015149 | 5.5 |
| J103645.9–584258 | 4.2 | [3.9–5.2] | 9.61 × 10-2 | [1.09 × 10-3−9.61 × 10-2] | 46 | [18–46] | 160 | [140–190] | 3006782 | 8.2 |
| J103726.7–584809 | 6.0 | [2.6–6.0] | 2.64 × 10-2 | [1.05 × 10-3−1.53 × 10-1] | 310 | [160–310] | 190 | [94–190] | 3008699 | 2.6 |
| J103739.6–582756 | 5.8 | [3.9–6.9] | 2.92 × 10-2 | [2.21 × 10-3−2.16 × 10-1] | 190 | [140–410] | 240 | [160–360] | 3009009 | 4.8 |
| J103741.7–582629 | 3.4 | [2.6–6.0] | 9.53 × 10-2 | [1.62 × 10-3−1.53 × 10-1] | 250 | [160–310] | 94 | [94–190] | 3005296 | 2.8 |
| J103806.6–584002 | 1.7 | [1.7–2.6] | 4.57 × 10-2 | [1.34 × 10-2−4.57 × 10-2] | 120 | [52–120] | 38 | [38–58] | 3016199 | 8.8 |
| J103807.2–584512 | 6.6 | [1.7–7.3] | 6.77 × 10-4 | [6.77 × 10-4−5.06 × 10-1] | 130 | [5.3–310] | 890 | [220–890] | 3010777 | 7.8 |
| J103842.1–584437 | 3.5 | [1.7–3.9] | 1.03 × 10-2 | [6.45 × 10-3−1.97 × 10-1] | 220 | [13–220] | 170 | [130–190] | 3011717 | 6.6 |
Notes. For every model parameter the best-fit-value is given in the respective first column, followed by a range defined by the lowest and highest value obtained from models constrained by a χ2 criterion. The second-to-last and last columns give the identifier of the best-fit model and its (with N representing the number of data points).
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