Table 1
Target information.
| Source | Cloud | RA (J2000)(a) | Dec (J2000)(a) | D (b) | Lbol (c) | PA |
|---|---|---|---|---|---|---|
| (h m s) | (° ′′′) | (pc) | (L⊙) | (o) | ||
| HH111 IRS | Orion B, L1617 | 05 51 46.1 | + 02 48 30 | 420 | 20.8 (d) | 275 |
| SVS13 | Perseus, L1450 | 03 29 03.7 | + 31 16 04 | 235 | 29.8−36.1 (e) | 125 |
| HH26 IRS | Orion B, L1630 | 05 46 03.6 | − 00 14 50 | 420 | 4.0−8.0 (f) | 45 |
| HH34 IRS | Orion A, L1641 | 05 35 29.8 | − 06 26 58 | 430 | 10.8−17.4 (g) | 165 |
| HH30 IRS | Taurus, L1551 | 04 31 37.5 | + 18 12 24 | 140 | 0.2 (h) | 30 |
Notes. (a) Taken from the Two Micron All Sky Survey (2MASS); (b)rounded from Zucker et al. (2019) based on Gaia DR2, except SVS13, taken from Hirota et al. (2008, 2011) and based on VLBI observations of the associated maser; (c)we correct the luminosities taken from the cited papers for our assumed distances:
.
(d) Reipurth (1989), Lbol ∕L⊙ = 25 at 460 pc, (e) Cohen et al. (1985) measures Lbol ∕L⊙ = 66, whereas Reipurth et al. (1993) and Harvey et al. (1998) give Lbol∕L⊙ = 80 at 350 pc in each case. More recently, Tobin et al. (2016) measured Lbol ∕L⊙ = 32.5 at 230 pc, (f) Antoniucci et al. (2008), Lbol∕L⊙ = 4.6−9.2 at 450 pc, (g)Antoniucci et al. (2008), Lbol∕L⊙ = 12.4−19.9 at 460 pc. (h)Wood et al. (2002), Cotera et al. (2001), Molinari et al. (1993).
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