Table 4:

Physical parameters of the sources identified in the APEX 870 m continuum emission.

Source	Peak Position		a			Flux	Counterpart			b
	RA[J2000.0]	Dec[J2000.0]	(arcsec)	(Jy/beam)	(km s-1)	(Jy)		(kpc)	(kpc)	( )
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)	(10)	(11)
C1	18:27:38.05	-11:56:38.3	15.2	16.3	42.9	14.1	co1	12.6	3.4	203.4
C2	18:27:43.88	-11:57:07.9	36.9	1.4	42.8	3.6	co2	12.6	3.4	52.5
C3	18:27:55.43	-11:52:39.7	30.6	1.6	41.0	2.9	co3	12.6	3.4	42.1
C4	18:27:50.42	-11:51:45.7	38.1	0.7	41.0	1.7	co3	12.6	3.4	23.8
C5	18:28:23.88	-11:47:36.8	24.7	0.9	44.7	1.2	co5	12.6	3.4	17.1
C6	18:27:16.91	-12:02:06.3	32.8	0.5	38.7	1.1	co6	12.6	3.4	15.2
C7	18:27:17.36	-11:53:53.7	21.6	2.2	59.0	2.5	co7	11.7	4.3	31.5
C8	18:27:14.08	-11:53:23.5	20.5	0.8	57.7	0.9	-	11.7	4.3	11.1
C9	18:27:05.36	-11:54:54.3	29.0	0.4	62.5	0.8	-	11.6	4.4	9.5
C10	18:27:31.77	-11:45:59.5	20.5	1.5	57.7	1.7	co10	11.7	4.3	21.2
C11	18:27:25.62	-11:46:59.9	22.7	0.9	59.8	1.1	co11	11.7	4.3	13.5
C12	18:27:23.58	-11:49:31.7	45.4	0.5	58.2	1.9	co12	11.7	4.3	24.1
C13	18:27:25.13	-11:53:29.9	25.6	0.4	57.6	0.6	co13	11.7	4.3	7.3
C14	18:28:19.32	-11:40:37.2	27.4	2.4	65.4	3.8	co14	11.3	4.7	7.6

Notes. Column (1): Sources; Cols. (2)-(3): peak positions of the emission; Col. (4): deconvolved angular diameters of the sources; Col. (5): Peak flux densities of the sources; Col. (6): velocity of the sources from the association with the FCRAO ¹³CO(1-0) emission; Col. (7): integrated emission from the FWHM contour of the sources; Col. (8): FCRAO ¹³CO(1-0) counterpart; Col. (9): far distance of the source from the ¹³CO(1-0) emission (see Table 3); Col. (10): near distance of the source from the ¹³CO(1-0) emission (see Table 3); Col. (11): mass from the continuum emission of the sources, assuming T=20 K. ^(a) deconvolved; ^(b) all the sources are assumed to be at the far kinematic distances, except C14 (see text).