Table 2
Observational characteristics, model parameters and derived properties for the three sources.
| Source | d | Lbol | Y | p | τ100 | rin | renv | n(rin) | n(renv) | Menv | acav | bcav | i | LUV | νs | |
| (pc) | (L⊙) | (AU) | (AU) | (cm-3) | (cm-3) | (M⊙) | (AU) | (AU) | (°) | (L⊙) | (km s-1) | |||||
|
|
||||||||||||||||
| IRAS2A | 235 | 37 | 500 | 1.5 | 0.4 | 28.0 | 14 000 | 1.5(8) | 1.3(4) | 2.0 | 29 000 | 7000 | 90 | <0.03 | 15 | |
| HH 46 | 450 | 26 | 3000 | 2.0 | 1.9 | 34.6 | 16 100 | 1.1(9) | 5.0(3) | 1.7 | 34 000 | 8000 | 53 | 0.08 | 15 | |
| DK Cha | 178 | 36 | 3000 | 2.1 | 0.1 | 25.6 | 5700 | 8.5(7) | 1.0(3) | 0.02 | 12 000 | 2800 | 0 | 0.05 | > 20 | |
References. Kristensen et al. (2012) for Lbol; Sandell et al. (1994) and Hirota et al. (2008) for NGC 1333 IRAS2A; Graham & Heyer (1989), Velusamy et al. (2007) and Nishikawa et al. (2008) for HH 46; Knee (1992) and Whittet et al. (1997) for DK Cha.
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