Open Access
Table 4
Properties of the VLMS disks observed with JWST-MIRI/MRS.
| Properties | Sz28 | Sz114 (a) | J1605321 (b) | ISO-Chal 147 (c) |
|---|---|---|---|---|
| M* (M⊙) | 0.12 | 0.16 | 0.16 | 0.11 |
| L* (L⊙) | 0.04 | 0.196 | 0.04 | 0.01 |
| Teff (K) | 3060 | 3022 (d) | 3126 | 3060 |
| Spectral type | M5.5 | M5 | M4.75 | M5.75 |
| Star-forming region | Chamaeleon I | Lupus III | Upper Sco | Chamaeleon I |
| Evolutionary Age (Myr)(e) | 3.5 | 6 | 3–19 | 3.5 |
![$\[\dot{M}_{\mathrm{acc}}\]$](/articles/aa/full_html/2024/09/aa50078-24/aa50078-24-eq28.png){kind=small} (M⊙ yr−1) |
1.8 × 10−11 | 7.9 × 10−10 | 10−10−10−11 | 7.0 × 10−12 |
| Lacc (L⊙) | 8.9 × 10−5 | 1.99 × 10−3 | 2.57 × 10−4 (f) | 4.5 × 10−5 |
| LX (erg s−1) | 7.9 × 1028 (g) | 8.9 × 1029 (h) | 1.1 × 1029 | 1.1 × 1029 |
| [Ne II] | ✗ | ✓ | ✗ | ✗ |
Notes. (a)Properties from Xie et al. (2023). (b)Properties from Tabone et al. (2023). (c)Properties from Arabhavi et al. (2024). (d) Manara et al. (2023). (e)Ratzenböck et al. (2023). (f)Pascucci et al. (2013). (g)Güdel et al. (2007). (h) Gondoin (2006).
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