Table 1
Dissipation timescale.
| Source | Rga | Mass-loss rate | Lifetimeb |
| (AU) | (M⊙/yr) | (yr) | |
|
|
|||
| MWC 137 | 124.6 | 6.1 × 10-7 | 1.6 × 105 |
| LKHα 215 | 62.3 | 1.1 × 10-7 | 9.5 × 105 |
| R Mon | 71.2 | 2.2 × 10-7 | 4.4 × 105 |
| Z CMa | 106.8 | 1.2 × 10-7 | 8.1 × 105 |
| MWC 297 | 80.1 | 2.6 × 10-7 | 3.8 × 105 |
| MWC 1080 | 89.0 | 2.5 × 10-7 | 4.0 × 105 |
Notes.
(a)
Gravitational radius calculated following Eq. (1) by Alexander (2008).
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