Table 1
Sources and ALMA dust polarization observations details.
| Name | αJ2000 | δJ2000 | Menv(a) (M⊙) | Lbol(a) (L⊙) | Dist.(b) (pc) | λ(c) (mm) | θres(d) (au) | Reference(e) |
|---|---|---|---|---|---|---|---|---|
| B335 | 19:37:00.91 | 07:34:09.60 | 1.44 | 2.7 | 165 | 1.3 | 101 | Maury et al. (2018) |
| L1448 IRS2 | 03:25:22.41 | 30:45:13.21 | 1.3 | 7.0 | 294 | 1.3 | 135 | Kwon et al. (2019) |
| NGC 1333 IRAS4A | 03:29:10.55 | 31:13:31.00 | 12.3 | 14.2 | 294 | 1.3 | 112 | Ko et al. (2020) |
| Serpens Emb 8 | 18:29:48.09 | 01:16:43.30 | 12.8 | 7.3 | 484 | 0.87 | 161 | Hull et al. (2017b) |
| Serpens Emb 8(N) | 18:29:48.73 | 01:16:55.61 | 484 | 0.87 | 161 | Le Gouellec et al. (2019) |
Notes. For the CCH spectral lines presented in the figures below, we integrated over the two hyperfine structures in order to construct the moment 0 maps. (a) Envelope mass Menv and bolometric luminosity Lbol values. The values calculated for Serpens Emb 8 and Emb 8(N) include the two sources together (Enoch et al. 2009, 2011). Kurono et al. (2013); Maury et al. (2018) for B335. Sadavoy et al. (2014); Karska et al. (2018) for L1448 IRS2. Karska et al. (2018); Galametz et al. (2019) for IRAS4A. (b) Distance reported in the literature. Zucker et al. (2019) for Perseus and Serpens. Watson (2020) for B335. We scale the masses and luminosities found in the literature to the distances listed here. (c) Wavelength of dust polarization observations. (d) Angular resolution in au. We took the effective synthesized beam size of the ALMA maps. (e) Reference of the publication(s) presenting the ALMA dust polarization dataset(s).
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