Table 1
List of sources from the PRODIGE sample towards which 13C isotopologues of CH3 OH and CH3 CN have been detected.
| IDa | Source | Other names | RA (J2000) | Dec (J2000) | Class b | Lbol c (L⊙) | d Tbol (K) | θSe (″) | νsysf (km s−1) |
|---|---|---|---|---|---|---|---|---|---|
| 008 | IRAS 2A | Per-emb-27 | 03:28:55.57 | +31:14:37.03 | 0/I | 31.0 ± 0.7 | 69.0 ± 1.6 | 0.21 | 7.50 |
| 010 | IRAS 4B | Per-emb-13 | 03:29:12.02 | +31:13:08.03 | 0 | 6.50 ± 0.5 | 28.0 ± 1.0 | 0.42 | 7.80 |
| 011 | B1-c | Per-emb-29 | 03:33:17.88 | +31:09:31.82 | 0 | 6.00 ± 0.7 | 48.0 ± 1.0 | 0.21 | 6.55 |
| 012 | L1448-IRS2 | Per-emb-22 | 03:25:22.41 | +30:45:13.26 | 0 | 5.90 ± 0.8 | 43.0 ± 2.0 | 0.53 | 4.25 |
| 002 | SVS13A | Per-emb-44 | 03:29:03.76 | +31:16:03.81 | 0/I | 53.1 ± 11.6 | 188.0 ± 9.0 | 0.32 | 8.00 |
| 004 | B1-bS | 03:33:21.36 | +31:07:26.37 | 0 | 1.10 ± 0.2 | 17.7 ± 1.0 | 0.43 | 6.75 | |
| 005 | L1448C | L1448-mm Per-emb-26 |
03:25:38.88 | +30:44:05.28 | 0 | 13.7 ± 2.5 | 47.0 ± 7.0 | 0.52 | 5.35 |
Notes. (a)Source ID number within PRODIGE. (b)Young stellar object classification taken from Tobin et al. (2016). (c)Bolometric luminosity taken from Tobin et al. (2016), corrected for the new distance to Perseus (230 pc; Zucker et al. 2018). (d) Bolometric temperature taken from Tobin et al. (2016). (e)Assumed size of emitting regions of molecules, taken from (1) Chen et al. (2024), (2) Belloche et al. (2020), and (3) Yang et al. (2021). (f) Approximate systemic velocity stored in the data cubes. Velocities derived from spectral lines in this work are obtained by adding νoff from Tables A.2–A.8.
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