c-C3H2 deuteration towards prestellar and starless cores in the Perseus molecular cloud

Open Access

Table 1

Starless and prestellar cores in the Perseus molecular cloud targeted in this study.

Region	Core # ^a (Herschel)	RA (J2000)	Dec (J2000)	Distance^b (pc)	$N_{H_{2}}$ $Mathematical equation: ${N_{{{\rm{H}}_2}}}$$ (× 10²² cm⁻²)	$n_{H_{2}}$ $Mathematical equation: ${n_{{{\rm{H}}_2}}}$$ (× 10⁵ cm⁻³)	T_kin (K)
NGC1333	264	03:28:47.14	+31:15:11.4	294	2.06	0.75	10.8
	317	03:29:04.93	+31:18:44.4	294	2.63	0.96	13.6
	321	03:29:07.17	+31:17:22.1	294	3.65	1.33	12.6
	326	03:29:08.97	+31:15:17.2	294	7.88	2.87	12.3

B1	413	03:30:46.74	+30:52:44.8	297	1.17	0.42	10.5
	504	03:33:25.31	+31:05:37.5	297	1.80	0.65	9.7

IC348	615	03:40:14.92	+32:01:40.8	314	1.03	0.35	10.3
	627	03:40:49.53	+31:48:40.5	314	0.93	0.32	12.4
	709	03:43:38.06	+32:03:07.4	314	1.48	0.51	13.5
	715	03:43:46.34	+32:01:43.5	314	1.45	0.49	14.8
	746	03:44:14.38	+31:58:00.7	314	1.42	0.49	10.6
	752	03:44:23.10	+32:10:01.0	314	0.63	0.22	14.7
	768	03:44:48.83	+32:00:31.6	314	1.43	0.49	10.8

B5	799	03:47:31.31	+32:50:56.9	325	1.01	0.33	10.4
	800	03:47:38.97	+32:52:16.6	325	1.93	0.64	11.7

	L1448^c	03:25:49.00	+30:42:24.6	285	10.6	0.57	15.1

Notes. a The cores are numbered in agreement with Pezzuto et al. (2021). ^b The distances of the cores are taken from Pezzuto et al. (2021). ^c The physical properties of L1448 were obtained through private communication related to the work of Rodríguez-Baras et al. (2021). The different subregions of the Perseus molecular cloud are colour-coded to ease posterior analysis.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.