Table 1
Basic properties of the sources studied.
| Cloud properties | |||||
| Information | IRAM 04191 | L1521F | L328 | L673-7 | L1014 |
|
|
|||||
| Right Ascension††(J2000) | 04 21 57 | 04 28 39.8 | 18 16 59.5 | 19 20 23 | 21 24 07.5 |
| Declination††(J2000) | +15 29 46 | +26 51 35 | −18 02 03 | +11 22 49.5 | +49 59 05 |
| Distance (pc)† | 127±25 | 136±36 | 217±30 | 240±45 | 258±50 |
| Galactic plane (deg) | 139 | 135 | 29 | 28 | 57 |
| Minor axis PA (θmin in deg) | 30 (1) | 82 (2) | – | 0 (2) | 70 (2) |
| Velocity dispersion (Δv, km s-1) | 1.50 ± 0.04 (3) | 1.26 ± 0.02 (3) | 1.30 ± 0.02 (3) | 0.88 ± 0.04 (3) | 0.93 ± 0.01 (3) |
|
|
|||||
| VeLLO properties | |||||
| Outflow PA (θout in deg) | 28 (1) | 75 (4) | 20 (5) | 55 (6) | 30 (7) |
| Source classification | class 0 (8) | class 0 (4) | proto-brown dwarf (5) | class 0 (9) | class 0 (10) |
Notes. References are given in parentheses.
Reference. 1. Belloche et al. (2002), 2. Kauffmann et al. (2008), 3. Kim et al. (in prep.), 4. Takahashi et al. (2013), 5. Lee et al. (2013), 6. Dunham et al. (2010), 7. Bourke et al. (2005), 8. Dunham et al. (2006), 9. Dunham et al. (2008), 10. Young et al. (2004), Lee et al. (2005; IRAM 04191), Crapsi et al. (2004; L1521F), Lee et al. (2009; L328), Visser et al. (2002; L673-7), and Crapsi et al. (2005; L1014).
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