Multi-scale view of the S-shaped high-mass star-forming filament IRAS 19074+0752 observed as part of the INFANT survey

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Table 2

Parameters of dense cores.

Index	α(J2000)	δ(J2000)	FWHM	PA	R	$F_{1.3 mm}^{int}$ $F_{1.3 \mathrm{~mm}}^{\text {int }}$	$T_{{NH}_{3}}^{a}$ $T_{\rm NH_3}^{\rm a}$	σ_tot	M_core	n_H₂	Σ	α
	hh:mm:ss	dd:mm:ss	′′×′′	deg	10³ AU	mJy	K	km s⁻¹	M_⊙	10⁶ cm⁻³	g cm⁻²
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)	(10)	(11)	(12)	(13)
						Fs
c1	19:09:53.33	+7:56:50.5	0.52×0.38	117	2.0±0.2	1.6±0.1	16.4^*	0.35±0.01^*	$3 . 6_{- 1.3}^{+ 2.0}$ $3.6_{-1.3}^{+2.0}$	$13 . 7_{- 0.6}^{+ 1.0}$ $13.7_{-0.6}^{+1.0}$	$2 . 6_{- 1.0}^{+ 1.7}$ $2.6_{-1.0}^{+1.7}$	$0 . 4_{- 0.1}^{+ 0.1}$ $0.4_{-0.1}^{+0.1}$
c2	19:09:53.42	+7:57:03.4	0.66×0.50	87	2.6±0.3	1.1±0.1	21.0±0.6	0.39±0.01	$1 . 7_{- 0.6}^{+ 0.9}$ $1.7_{-0.6}^{+0.9}$	$3 . 0_{- 0.1}^{+ 0.2}$ $3.0_{-0.1}^{+0.2}$	$0 . 7_{- 0.3}^{+ 0.5}$ $0.7_{-0.3}^{+0.5}$	$1 . 3_{- 0.1}^{+ 0.4}$ $1.3_{-0.1}^{+0.4}$
c3	19:09:53.42	+7:57:05.7	0.52×0.46	132	2.2±0.2	0.8±0.1	16.0±0.6	0.30±0.01	$1 . 9_{- 0.7}^{+ 1.1}$ $1.9_{-0.7}^{+1.1}$	$5 . 4_{- 0.2}^{+ 0.4}$ $5.4_{-0.2}^{+0.4}$	$1 . 1_{- 0.4}^{+ 0.7}$ $1.1_{-0.4}^{+0.7}$	$0 . 6_{- 0.1}^{+ 0.2}$ $0.6_{-0.1}^{+0.2}$
c4✶	19:09:53.55	+7:56:51.7	0.60×0.56	115	2.5±0.1	2.5±0.3	50^*	0.48±0.01^*	$1 . 4_{- 0.5}^{+ 0.8}$ $1.4_{-0.5}^{+0.8}$	$2 . 6_{- 0.1}^{+ 0.2}$ $2.6_{-0.1}^{+0.2}$	$0 . 6_{- 0.2}^{+ 0.4}$ $0.6_{-0.2}^{+0.4}$	$2 . 3_{- 0.2}^{+ 0.6}$ $2.3_{-0.2}^{+0.6}$
c5✶	19:09:53.61	+7:56:55.2	0.88×0.66	165	3.4±0.3	12.6±0.6	50.0^*(16.5)	0.48±0.01^*	$7 . 3_{- 2.6}^{+ 4.1}$ $7.3_{-2.6}^{+4.1}$	$5 . 7_{- 0.2}^{+ 0.4}$ $5.7_{-0.2}^{+0.4}$	$1 . 8_{- 0.7}^{+ 1.1}$ $1.8_{-0.7}^{+1.1}$	$0 . 6_{- 0.2}^{+ 0.2}$ $0.6_{-0.2}^{+0.2}$
c6	19:09:53.71	+7:56:53.2	1.00×0.56	105	3.3±0.3	4.1±0.2	13.8±0.1	0.34±0.01^*	$11 . 8_{- 4.2}^{+ 6.4}$ $11.8_{-4.2}^{+6.4}$	$9 . 7_{- 0.4}^{+ 0.7}$ $9.7_{-0.4}^{+0.7}$	$3 . 0_{- 1.1}^{+ 1.9}$ $3.0_{-1.1}^{+1.9}$	$0 . 2_{- 0.1}^{+ 0.1}$ $0.2_{-0.1}^{+0.1}$
c7	19:09:53.91	+7:56:49.8	1.44×0.84	93	4.9±0.5	5.2±0.3	17.5±0.7	0.40±0.04	$10 . 7_{- 3.8}^{+ 6.0}$ $10.7_{-3.8}^{+6.0}$	$2 . 8_{- 0.1}^{+ 0.2}$ $2.8_{-0.1}^{+0.2}$	$1 . 3_{- 0.5}^{+ 0.8}$ $1.3_{-0.5}^{+0.8}$	$0 . 4_{- 0.1}^{+ 0.1}$ $0.4_{-0.1}^{+0.1}$
c8✶	19:09:53.92	+7:56:52.8	0.96×0.58	164	3.3±0.3	1.9±0.1	30^*(13.7)	0.41±0.01^*	$2 . 0_{- 0.7}^{+ 1.1}$ $2.0_{-0.7}^{+1.1}$	$1 . 6_{- 0.1}^{+ 0.1}$ $1.6_{-0.1}^{+0.1}$	$0 . 5_{- 0.2}^{+ 0.3}$ $0.5_{-0.2}^{+0.3}$	$1 . 6_{- 0.3}^{+ 0.5}$ $1.6_{-0.3}^{+0.5}$
c9	19:09:53.96	+7:56:47.6	0.60×0.40	104	2.2±0.2	1.1±0.1	16.4^*	0.30±0.01	$2 . 4_{- 0.9}^{+ 1.3}$ $2.4_{-0.9}^{+1.3}$	$6 . 9_{- 0.3}^{+ 0.5}$ $6.9_{-0.3}^{+0.5}$	$1 . 4_{- 0.5}^{+ 0.9}$ $1.4_{-0.5}^{+0.9}$	$0 . 5_{- 0.1}^{+ 0.2}$ $0.5_{-0.1}^{+0.2}$
						Fn
c10	19:09:53.29	+ 7:57:10.6	1.16×0.68	60	4.0±0.4	7.9±0.4	13.7±2.7	0.24±0.02	$22 . 9_{- 9.0}^{+ 17.5}$ $22.9_{-9.0}^{+17.5}$	$11 . 2_{- 0.5}^{+ 1.4}$ $11.2_{-0.5}^{+1.4}$	$4 . 1_{- 1.7}^{+ 3.7}$ $4.1_{-1.7}^{+3.7}$	$0 . 1_{- 0.1}^{+ 0.1}$ $0.1_{-0.1}^{+0.1}$
c11	19:09:53.39	+7:57:12.8	0.78×0.34	109	2.3±0.2	2.8±0.1	23.4±0.2	0.54±0.02	$4 . 0_{- 1.4}^{+ 2.2}$ $4.0_{-1.4}^{+2.2}$	$10 . 5_{- 0.4}^{+ 0.8}$ $10.5_{-0.4}^{+0.8}$	$2 . 2_{- 0.8}^{+ 1.5}$ $2.2_{-0.8}^{+1.5}$	$0 . 9_{- 0.3}^{+ 0.2}$ $0.9_{-0.3}^{+0.2}$
c12	19:09:53.43	+7:57:09.2	1.00×0.62	179	3.5±0.4	1.8±0.1	17.3±0.5	0.28±0.01	$3 . 8_{- 1.4}^{+ 2.1}$ $3.8_{-1.4}^{+2.1}$	$2 . 7_{- 0.1}^{+ 0.2}$ $2.7_{-0.1}^{+0.2}$	$0 . 9_{- 0.3}^{+ 0.6}$ $0.9_{-0.3}^{+0.6}$	$0 . 4_{- 0.1}^{+ 0.2}$ $0.4_{-0.1}^{+0.2}$
c13✶	19:09:53.44	+7:57:15.4	0.56×0.28	170	1.8±0.2	3.9±0.2	30^*(18.1)	0.65±0.01	$4 . 1_{- 1.5}^{+ 2.2}$ $4.1_{-1.5}^{+2.2}$	$21 . 2_{- 0.9}^{+ 1.6}$ $21.2_{-0.9}^{+1.6}$	$3 . 6_{- 1.3}^{+ 2.2}$ $3.6_{-1.3}^{+2.2}$	$1 . 1_{- 0.2}^{+ 0.2}$ $1.1_{-0.2}^{+0.2}$
c14✶	19:09:53.56	+7:57:15.4	0.9×0.72	135	3.6±0.4	19.4±1.0	100.0^*(15.5)	0.75±0.01	$5 . 3_{- 1.9}^{+ 2.9}$ $5.3_{-1.9}^{+2.9}$	$3 . 5_{- 0.1}^{+ 0.3}$ $3.5_{-0.1}^{+0.3}$	$1 . 2_{- 0.4}^{+ 0.7}$ $1.2_{-0.4}^{+0.7}$	$2 . 1_{- 0.8}^{+ 0.5}$ $2.1_{-0.8}^{+0.5}$
c15	19:09:53.73	+7:57:13.8	1.34×0.82	74	4.7±0.5	7.6±0.4	16.8^*	0.43±0.01	$16 . 6_{- 6.1}^{+ 9.2}$ $16.6_{-6.1}^{+9.2}$	$5 . 1_{- 0.2}^{+ 0.4}$ $5.1_{-0.2}^{+0.4}$	$2 . 2_{- 0.8}^{+ 1.4}$ $2.2_{-0.8}^{+1.4}$	$0 . 3_{- 0.2}^{+ 0.1}$ $0.3_{-0.2}^{+0.1}$
c16	19:09:53.75	+7:57:15.9	0.42×0.36	157	1.7±0.2	1.4±0.1	16.8^*	0.34±0.01	$2 . 9_{- 1.0}^{+ 1.6}$ $2.9_{-1.0}^{+1.6}$	$16 . 9_{- 0.7}^{+ 1.2}$ $16.9_{-0.7}^{+1.2}$	$2 . 8_{- 1.1}^{+ 1.8}$ $2.8_{-1.1}^{+1.8}$	$0 . 4_{- 0.1}^{+ 0.1}$ $0.4_{-0.1}^{+0.1}$
c17	19:09:53.96	+7:57:16.2	1.10×0.58	178	3.5±0.4	1.6±0.1	16.8^*	0.41±0.03	$3 . 6_{- 1.3}^{+ 1.9}$ $3.6_{-1.3}^{+1.9}$	$2 . 5_{- 0.1}^{+ 0.2}$ $2.5_{-0.1}^{+0.2}$	$0 . 8_{- 0.3}^{+ 0.5}$ $0.8_{-0.3}^{+0.5}$	$1 . 0_{- 0.1}^{+ 0.2}$ $1.0_{-0.1}^{+0.2}$
c18	19:09:54.37	+ 7:57:22.2	0.78×0.44	152	2.6±0.3	2.5±0.1	11.0±0.9	0.24±0.01	$10 . 2_{- 3.8}^{+ 5.9}$ $10.2_{-3.8}^{+5.9}$	$16 . 7_{- 0.7}^{+ 1.3}$ $16.7_{-0.7}^{+1.3}$	$4 . 1_{- 1.6}^{+ 2.8}$ $4.1_{-1.6}^{+2.8}$	$0 . 1_{- 0.1}^{+ 0.1}$ $0.1_{-0.1}^{+0.1}$
c19✶	19:09:54.40	+7:57:24.1	0.90×0.80	179	3.9±0.2	3.9±0.4	50.0^*(11.0)	0.44±0.01	$2 . 2_{- 0.8}^{+ 1.2}$ $2.2_{-0.8}^{+1.2}$	$1 . 2_{- 0.1}^{+ 0.1}$ $1.2_{-0.1}^{+0.1}$	$0 . 4_{- 0.2}^{+ 0.3}$ $0.4_{-0.2}^{+0.3}$	$1 . 9_{- 0.3}^{+ 0.5}$ $1.9_{-0.3}^{+0.5}$
c20	19:09:54.46	+7:57:40.0	0.88×0.50	81	3.0±0.3	2.6±0.1	16.8^*	0.37±0.01^*	$5 . 6_{- 2.0}^{+ 3.1}$ $5.6_{-2.0}^{+3.1}$	$6 . 4_{- 0.3}^{+ 0.5}$ $6.4_{-0.3}^{+0.5}$	$1 . 8_{- 0.7}^{+ 1.2}$ $1.8_{-0.7}^{+1.2}$	$0 . 4_{- 0.1}^{+ 0.1}$ $0.4_{-0.1}^{+0.1}$
c21	19:09:54.52	+7:57:38.4	0.98×0.46	148	3.0±0.3	2.2±0.1	16.8^*	0.37±0.01^*	$4 . 8_{- 1.7}^{+ 2.6}$ $4.8_{-1.7}^{+2.6}$	$5 . 4_{- 0.2}^{+ 0.4}$ $5.4_{-0.2}^{+0.4}$	$1 . 5_{- 0.6}^{+ 1.0}$ $1.5_{-0.6}^{+1.0}$	$0 . 5_{- 0.1}^{+ 0.1}$ $0.5_{-0.1}^{+0.1}$
c22	19:09:54.53	+7:57:32.6	0.56×0.36	157	2.0±0.2	0.8±0.1	16.8^*	0.37±0.01	$1 . 7_{- 0.6}^{+ 0.9}$ $1.7_{-0.6}^{+0.9}$	$6 . 4_{- 0.3}^{+ 0.5}$ $6.4_{-0.3}^{+0.5}$	$1 . 2_{- 0.5}^{+ 0.8}$ $1.2_{-0.5}^{+0.8}$	$0 . 9_{- 0.1}^{+ 0.1}$ $0.9_{-0.1}^{+0.1}$
c23	19:09:54.55	+7:57:27.0	0.88×0.50	148	3.0±0.3	1.5±0.1	21.5±1.0	0.49±0.01	$2 . 4_{- 0.9}^{+ 1.3}$ $2.4_{-0.9}^{+1.3}$	$2 . 9_{- 0.1}^{+ 0.2}$ $2.9_{-0.1}^{+0.2}$	$0 . 8_{- 0.3}^{+ 0.5}$ $0.8_{-0.3}^{+0.5}$	$1 . 7_{- 0.2}^{+ 0.4}$ $1.7_{-0.2}^{+0.4}$
c24	19:09:54.55	+7:57:34.2	0.66×0.26	123	1.9±0.2	0.4±0.1	16.8^*	0.37±0.01	$1 . 0_{- 0.3}^{+ 0.5}$ $1.0_{-0.3}^{+0.5}$	$4 . 6_{- 0.2}^{+ 0.3}$ $4.6_{-0.2}^{+0.3}$	$0 . 8_{- 0.3}^{+ 0.5}$ $0.8_{-0.3}^{+0.5}$	$1 . 5_{- 0.1}^{+ 0.2}$ $1.5_{-0.1}^{+0.2}$
c25	19:09:54.61	+7:57:23.8	1.22×0.70	139	4.1±0.4	3.6±0.2	19.8±0.4	0.41±0.01	$6 . 4_{- 2.3}^{+ 3.4}$ $6.4_{-2.3}^{+3.4}$	$2 . 8_{- 0.1}^{+ 0.2}$ $2.8_{-0.1}^{+0.2}$	$1 . 1_{- 0.4}^{+ 0.7}$ $1.1_{-0.4}^{+0.7}$	$0 . 6_{- 0.2}^{+ 0.1}$ $0.6_{-0.2}^{+0.1}$
c26	19:09:54.71	+7:57:30.4	0.52×0.44	61	2.2±0.2	0.9±0.1	16.8^*	0.37±0.01	$1 . 9_{- 0.7}^{+ 1.0}$ $1.9_{-0.7}^{+1.0}$	$6 . 0_{- 0.2}^{+ 0.4}$ $6.0_{-0.2}^{+0.4}$	$1 . 2_{- 0.5}^{+ 0.8}$ $1.2_{-0.5}^{+0.8}$	$0 . 8_{- 0.1}^{+ 0.1}$ $0.8_{-0.1}^{+0.1}$

Notes. The * symbol indicates the protostellar core while the name without a symbol pinpoints the candidate prestellar core. The uncertainty in flux is assumed to be 5%. a: temperature given in Lu et al. (2018); the c14 core associated with a UC H II region corresponds to an assumed temperature of 100 K, the protostellar cores with outflows to 50 K, and the protestellar cores without outflows to 30 K. For cores without measurements we replace them with the average of the other cores in the same region and mark them with *. Uncertainties for columns 10-13 were calculated using Monte Carlo methods. Uncertainties for columns 6-9 were calculated through error propagation method.

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