Table 1
High-mass star-forming regions observed with the VLA.
| RA (J2000) | Dec (J2000) | d(a) | M (a) | C band(b) | K band(b) | ||||
|---|---|---|---|---|---|---|---|---|---|
| Region | (h:m:s) | (°:′:′′) | (kpc) | (M⊙) | θbeam, PA | rms | θbeam, PA | rms | |
| IRAS 05358+3543† | 05:39:12.2 | +35:45:52.0 | 1.8 | 127 | 1.27 × 1.23, +61 | 8.1 | …(c) | … | |
| G189.78+0.34† | 06:08:34.5 | +20:38:51.0 | 1.8 | 150 | 1.28 × 1.09, +23 | 16.0 | …(c) | … | |
| G192.58−0.04† | 06:12:52.9 | +18:00:34.9 | 2.6 | 500 | 1.40 × 1.19, +21 | 23.6 | …(c) | … | |
| G192.60−0.05† | 06:12:54.0 | +17:59:23.0 | 2.6 | 460 | 1.36 × 1.14, +20 | 26.5 | …(c) | … | |
| G18.18−0.30† | 18:25:07.3 | −13:14:22.9 | 2.6 | 110 | 1.74 × 1.05, −16 | 10.0 | 0.54 × 0.31, +25 | 16.7 | |
| IRAS 18223−1243† | 18:25:10.9 | −12:42:27.0 | 3.7 | 980 | 1.89 × 1.14, −14 | 24.5 | 0.58 × 0.34, +37 | 15.0 | |
| IRAS 18228−1312† | 18:25:42.3 | −13:10:18.0 | 3.0 | 740 | 1.88 × 1.16, −14 | 35.0 | 0.73 × 0.67, −07 | 59.1 | |
| G19.27+0.1M2‡ | 18:25:52.6 | −12:04:47.9 | 2.4 | 114 | 2.08 × 1.14, −14 | 9.8 | 0.50 × 0.32, −26 | 20.7 | |
| G19.27+0.1M1‡ | 18:25:58.5 | −12:03:58.9 | 2.4 | 113 | 1.95 × 1.19, −16 | 9.6 | 0.79 × 0.42, +49 | 20.0 | |
| IRAS 18236−1205† | 18:26:25.4 | −12:03:50.9 | 2.7 | 780 | 1.99 × 1.11, −18 | 10.2 | 0.51 × 0.32, −26 | 16.9 | |
| G23.60+0.0M1‡ | 18:34:11.6 | −08:19:05.9 | 2.5 | 365 | 1.85 × 1.13, −22 | 8.7 | 0.54 × 0.30, +32 | 36.1 | |
| IRAS 18316−0602† | 18:34:20.5 | −05:59:30.0 | 3.1 | 1000 | 1.71 × 1.09, −21 | 8.4 | 0.53 × 0.30, +35 | 40.0 | |
| G24.08+0.0M2‡ | 18:34:51.1 | −07:45:32.0 | 2.5 | 201 | 1.80 × 1.13, −21 | 17.0 | 0.53 × 0.30, +32 | 37.0 | |
| G24.33+0.1M1‡ | 18:35:07.8 | −07:35:04.0 | 3.8 | 1759 | 1.69 × 1.25, −13 | 21.0 | 0.49 × 0.31, −31 | 26.1 | |
| G24.60+0.1M2‡ | 18:35:35.7 | −07:18:08.9 | 3.7 | 483 | 1.66 × 1.03, −20 | 18.2 | 0.79 × 0.41, +51 | 21.8 | |
| G24.60+0.1M1‡ | 18:35:40.2 | −07:18:37.0 | 3.7 | 192 | 1.67 × 1.22, −10 | 12.7 | 0.75 × 0.38, +57 | 22.5 | |
| G34.43+0.2M3‡ | 18:53:20.3 | +01:28:23.0 | 2.5 | 301 | 1.57 × 1.46, −59 | 17.9 | 0.53 × 0.29, +40 | 19.0 | |
| IRAS 19095+0930† | 19:11:54.0 | +09:35:52.0 | 3.0 | 500 | 1.61 × 1.37, −83 | 17.0 | 0.53 × 0.29, +44 | 63.4 | |
Notes. (a) Distances (d) and clump masses (M) from López-Sepulcre et al. (2011) and Sánchez-Monge et al. (2013b). (b) Synthesized beam (θbeam) major and minor axis in arcsecond, and position angle (PA) in degrees. The rms noise level is given in units of μJy beam−1. Regions marked with † and ‡ in the first column indicate IR-loud and IR-dark sources, respectively, based on the classification of López-Sepulcre et al. (2010). (c) Region not observed in the K band.
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