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Table 1

Names, phase center coordinates, coordinates where spectra were extracted, and properties of sources analyzed.

Phase center(†) Extraction location(†) L D DGC 16O/18O Refs.
Source name(‡) RA Dec RA Dec (104 L) (kpc) (kpc)
G19.01-0.03 18:25:44.80 −12:22:45.8 18:25:44.78 −12:22:45.95 1 4.0(3) 4.4 298 ± 52 L: 1, D: 2
G19.88-0.53 18:29:14.57 −11:50:23.0 18:29:14.36 −11:50:22.50 0.47 3.31 5.1 335 ± 60 L: 3, D: 4
G22.04+0.22 18:30:34.70 −09:34:47.0 18:30:34.70 −09:34:47.00 0.497(26) 3.4(5) 5.0 333 ± 60 L: 5, D: 5
G23.21-0.37 18:34:55.26 −08:49:15.3 18:34:55.20 −08:49:14.70 1.3 4.6 4.2 286 ± 50 L: 6, D: 6
G34.30+0.20 18:53:18.54 +01:14:57.9 18:53:18.62 +01:14:58.35 4.6 1.6 6.8 436 ± 80 L: 7, D: 7
G34.41+0.24 18:53:17.90 +01:25:25.0 18:53:18.02 +01:25:25.15 0.48 1.6 6.8 436 ± 80 L: 8, D: 8
G35.03+0.35 18:54:00.50 +02:01:18.0 18:54:00.66 +02:01:19.30 0.63 2.32 6.3 407 ± 74 L: 9, D: 10
G35.20-0.74N 18:58:13.00 +01:40:36.5 18:58:12.96 +01:40:37.35 3 2.2(2) 6.4 411 ± 75 L: 11, D: 12
G345.5+1.5 16:59:41.63 −40:03:43.6 16:59:41.59 −40:03:42.90 4.8 1.5 6.6 426 ± 78 L: 13, D: 13
IRAS 18151-1208 18:17:58.00 −12:07:27.0 18:17:58.22 −12:07:24.90 2.2 2.9 5.4 353 ± 63 L: 14, D: 14
IRAS 16547-4247 16:58:17.20 −42:52:07.0 16:58:17.22 −42:52:07.35 6.3 2.9 5.3 353 ± 63 L: 13, D: 13
NGC 6334-38 17:20:18.00 −35:54:55.0 17:20:17.80 −35:54:43.85 <20 1.7 6.4 412 ± 75 L: 15, D: 15
NGC 6334-43 17:20:23.00 −35:54:55.0 17:20:23.86 −35:54:56.90 <20 1.7 6.4 412 ± 75 L: 15, D: 15
NGC 6334 I(N)-SM2 17:20:55.00 −35:45:40.0 17:20:55.64 −35:45:32.60 0.07 1.3(1) 6.8 434 ± 79 L: 16, D: 17

Notes. (†)Coordinates given in J2000; Right Ascension (RA) in units of °:′:″ Declination (Dec) in units of hh:mm:ss.(‡) Other names exist for many of these, including different designations for the larger star-forming complex and for individual sub-sources within the complex.

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