Table 3
Properties of the more extended Trifid cores detected at millimeter wavelength (Lefloch et al. 2008).
| Name | Massa | Massb | AV (mag) | Surface | κ | Tdust | ||
| [CLC98] | (M⊙) | (M⊙) | peak | median | outer | (arcmin2) | ( × ) | (K) |
|
|
||||||||
| TC00 | 936 | 911 | 27 | 22.7 | 20.0 | 3.5 | 1.3 | 13 |
| TC0 | 1607 | 1570 | 25 | 20.3 | 16.9 | 6.9 | 1.2 | 13 |
| TC3 | 3535 | 2783 | 78 | 40.4 | 27.6 | 7.3 | 2.6 | 8 |
| TC4 | 1149 | 945 | 52 | 32.8 | 23.7 | 3.0 | 2.7 | 8 |
| TC5 | 3543 | 3087 | 53 | 25.5 | 18.1 | 11.6 | 1.7 | 11 |
Notes. Masses are expressed assuming a distance of 2.7 kpc. The mass from dust continuum emission is derived using Tdust = 15 K and κ1.25 = 4.08 × 10-1 cm2 gr-1 (i.e. C1.25 = 7.336 × 10-27 cm2 H-1). By modifying these parameters the mass can be adjusted to the mass estimated from the dust extinction. The two last columns give these parameter values, providing only one of the two parameters is modified at the same time.
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