Prestellar and protostellar cores in Orion B9 | Astronomy & Astrophysics (A&A)

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Table 7:

Linear radii, masses, and H₂ column and volume-averaged number densities of all detected submm sources.
	R	$M_{\rm cont}$	$N({\rm H_2})$	$\langle n({\rm H_2}) \rangle$
Source	[pc]	[ $M_{\odot}$ ]	[10²² cm^-2]	[10⁵ cm^-3]
IRAS 05399-0121	0.03	3.6	2.61	7.5
SMM 1	0.06	11.8	3.89	3.1
SMM 2	0.03	2.8	1.99	5.8
SMM 3	0.02	7.2	7.80	51.1
IRAS 05405-0117	0.05^a	1.5^a	0.76	0.7^a
SMM 4	0.04	3.8	1.98	3.4
SMM 5	0.04	2.3	1.51	2.1
SMM 6	0.10	9.9	2.45	0.6
Ori B9 N	0.05	3.9	1.51	1.7
SMM 7	0.03	3.1	3.01	6.5
IRAS 05412-0105	-^b	0.8	0.63	-^b
IRAS 05413-0104	0.03	1.0	1.85	2.2

^a These values include both the IRAS 05405-0117 and Ori B9 E.
^b Deconvolving the angular size was not possible, and thus the radius and number density could not be estimated.

Source LaTeX | All tables | In the text

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