Protostellar Interferometric Line Survey of the Cygnus-X region (PILS-Cygnus) - The role of the external environment in setting the chemistry of protostars

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Volume 677 (September 2023)

A&A, 677 (2023) A127

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Table 1

PILS-Cygnus source coordinates and distances.

Source	Brightest core	RA [J2000]	Dec [J2000]	D_⊙(pc)^(a)
N30	MM1	20^h 38^m 36^s.45	42° 37′ 33″.8	1300 ±70
S26	–	20^h 29^m 24^s.87	40° 11′ 19″.3	3330 ± 110	–
N12	MM2	20^h 36^m 57^s.68	42° 11′ 30″.8	1400 ±100	31 ± 2
N63	–	20^h 40^m 05^s.50	41° 32′ 12″.6	1400 ± 100
N53	MM2	20^h 39^m 03^s.13	42° 25′ 52″.5		48 ± 2
N54	–	20^h 39^m 04^s.03	42° 25′ 41″.1		48 ± 2
N51	–	20^h 39^m 01^s.97	42° 24′ 59″.2
N38	–	20^h 38^m 59^s.26	42° 22′ 28″.6		48 ± 2
N48	MM1	20^h 39^m 01^s.46	42° 22′ 05″.9		48 ± 2
S8	NE core	20^h 20^m 39^s.29	39° 37′ 54″.2		>80

Notes. ^(a)Distances from Rygl et al. (2012), with distance estimates to N12, N63 and S8 from Pitts et al. (2022). ^(b)Projected distance to CygX-OB2 from Pitts et al. (2022). We note that S26 is located at a distance of 3.3 kpc from the Earth, and thus does not have a projected distance to OB2.

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