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Table 1

Observed sources and their coordinates, LSR velocities, distances, kinetic temperatures, and 12C/13C ratio at the corresponding distance.

Name RA Dec vLSR d Tkin 12C/13C
(hh:mm:ss.s) (dd:mm:ss) (km s−1) (kpc) (K)
HMSC

G028-C1 18:42:46.9 −04:04:08 78.3 5.0 17 37.3
G034-F2 18:53:16.5 +01:26:10 57.7 3.7 45.4
G034-G2 18:56:50.0 +01:23:08 43.6 2.9 50.4

HMSC/HMPO

AFGL5142 05:30:48.0 +33:47:54 −3.9 1.8 25* 57.2
IRAS05358+3543 05:39:13.0 +35:45:51 −17.6 1.8 35* 57.2

HMPO

18089-1732 18:11:51.4 −17:31:28 32.7 3.6 38 46.0
18517+0437 18:54:14.2 +04:41:41 43.7 2.9 50.4
G75-core 20:21:44.0 +37:26:38 0.2 3.8 96 44.8

UC H II

G5.89-0.39 18:00:30.5 −24:04:01 9.0 1.3 60.4
I19035-VLA1 19:06:01.5 +06:46:35 32.4 2.2 39 54.7
19410+2336 19:43:11.4 +23:44:06 22.4 2.1 21 55.3

Notes. The distances and kinetic temperatures were adopted from Fontani et al. (2011). The asterisks indicate that we used the average Tkin values of the HMSCs and HMPOs within our APEX beam.

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