Table 1
Sample of studied IM protostars.
| Source | RA | Dec | L bol | Dist. | Mass | V LSR | No. of | Ref.1 | ||
| (hms [J2000]) | (dms [J2000]) | (L⊙) | (pc) | (M⊙) | (km s-1) | members | ||||
|
|
||||||||||
| NGC 2071 | 05:47:04.4 | +00:21:49.0 | 520/402 | 422 | 30 | 9.6 | 5 | 1, 2 | ||
| L1641 S3 MMS 1 | 05:39:55.9 | –07:30:28.0 | 70/2502 | 465 | 20.9 | 5.3 | 1 | 1, 2, 3, 4 | ||
| Vela IRS 17 | 08:46:34.7 | –43:54:30.5 | 715 | 700 | 6.4 | 3.9 | 3+3 | 5, 6, 7, 8 | ||
| Vela IRS 19 | 08:48:48.5 | –43:32:29.0 | 776 | 700 | 3.5 | 12.2 | 3+3 | 5, 6, 8 | ||
| Serpens SMM1 | 18:29:49.8 | +01:15:20.5 | 30 | 250 | 16.1 | 8.5 | 1 | 9, 10, 11, 12, 13 | ||
| IRAS 20050+2720 | 20 07 05.8 | +27 29:00.0 | 280 | 700 | 17.1 | 6.4 | 4+ | 14, 15, 16, 17, 18, 19 | ||
Notes. The right ascension and declination are the previously derived and/or estimated centers of gravity.
Reference.
References beyond van Dishoeck et al. (2011) – 1: Wilson et al. (2005); 2: van Kempen et al. (2012); 3: Stanke et al. (2000); 4: Morgan et al. (1991) as FIRSSE 101; 5: Liseau et al. (1992); 6: Slawson & Reed (1988); 7: Giannini et al. (2005); 8: Wouterloot & Brand (1999); 9: Kristensen et al. (2010a); 10: Goicoechea et al. (2012); 11: Hogerheijde et al. (1999); 12: White et al. (1995); 13: Kristensen et al. (2012); 14: Froebrich (2005); 15: Bachiller et al. (1995); 16: Zhang et al. (2005); 17: Chini et al. (2001); 18: Wang et al. (2009); 19: B08.
Second luminosity numbers from van Kempen et al. (2012), equalling the sum of individual luminosities.
Estimated from the infrared results (Giannini et al. 2005).
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