Table 7
Mass loss rates derived from the luminosity of the [O i] 63 μm line are compared with Ṁjet values from optical forbidden lines and Ṁacc estimates obtained from UV veiling and/or optical/NIR HI lines.
| Source | Ṁjet ([O i] 63) | Ṁjet (opt)a | Ṁ acc b | Ṁjet/Ṁacc |
| (M⊙ yr-1) | (M⊙ yr-1) | (M⊙ yr-1) | ||
|
|
||||
| T Tau | 1.2 × 10-6 | 1−7 × 10-7 + ? | 0.3−1.5 × 10-7 + ? | – |
| DG Tau A | 1.1 × 10-7 | 3 × 10-8−3 × 10-7 | 0.5−2 × 10-6 | 0.05–0.2 |
| DG Tau B | 4.4 × 10-8 | 7 × 10-9 | 2.2 × 10-7 | 0.2 |
| FS Tau A+B | 3.1 × 10-8 | ? + ≤ 2.5 × 10-9 | 2−3 × 10-7 | 0.17 |
| RW Aur | 1.2 × 10-8 | 2 × 10-9−2−3 × 10-8 | 0.034−1.6 × 10-6 | 0.008–0.35 |
|
|
||||
| Class 0c | 1 × 10-7−4 × 10-5 | – | – | – |
| Class Id | 3 × 10-8−1 × 10-5 | 10-8−10-6 | 10-6−10-5 | – |
| Class IIe | 1 × 10-8−1 × 10-7 | 10-11−3 × 10-7 | 10-10−4 × 10-6 | – |
Notes.
Ṁjet (opt) estimated: from optical [O i], [S ii] line luminosity by White & Hillenbrand (2004) (T Tau N, FS Tau B, RW Aur), Hartigan et al. (1995) (DG Tau A, RW Aur), Herbst et al. (1997) (T Tau); and from jet density, velocity and radius estimates by Coffey et al. (2008) (DG Tau A), Podio et al. (2011) (DG Tau B), and Melnikov et al. (2009) (RW Aur).
Ṁacc estimates by Hartigan et al. (1995); Hartigan & Kenyon (2003); Gullbring et al. (2000); White & Ghez (2001); White & Hillenbrand (2004); Calvet et al. (2004); Beck et al. (2010).
Ṁjet ([O i] 63) for Class 0 sources are from Giannini et al. (2001) (17 sources).
Ṁjet ([O i] 63) for Class I sources are from this work (T Tau, DG Tau B, and FS Tau A+B), van Kempen et al. (2010) (HH 46), and Nisini et al. (2002) (14 sources), Ṁjet (opt) are from Hartigan et al. (1994); Bacciotti & Eislöffel (1999); Podio et al. (2006), Ṁacc from Hartigan et al. (1994).
Ṁjet ([O i] 63) for Class II sources are from this work (DG Tau A, and RW Aur) (2 sources), Ṁjet (opt) are from Hartigan et al. (1995); Coffey et al. (2008), Ṁacc from Hartigan et al. (1995); Gullbring et al. (1998).
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