Dense and warm molecular gas in the envelopes and outflows of southern low-mass protostars

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Volume 508 / No 1 (December II 2009)

A&A, 508 1 (2009) 259-274

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Table 6:

HCO⁺ 4-3 and CO 4-3 core radii and concentrations.
Source	$R_{\rm {HCO^+}}$ ('')	$C_{\rm {HCO^+}}$	$R_{\rm {CO(4-3)}}$ ('')	$C_{\rm {CO(4-3)}}$	Emb.^b
Chamaeleon
Ced 110 IRS 4	21	0.77	20	0.69	y
Ced 110 IRS 6	-	-	16	0.74	y
Cha IRS 6a	-	-	-	-	n^d
Cha IRN	-	-	12	0.72	y
Cha INa 2	-	-	-	n.c.^a	n^d
Corona australis
CrA IRAS 32	15	0.78	-	-	y
HH 100	-	n.c.^a	-	-	y^c
RCrA IRS 5	-	-	-	-	y^e
RCrA IRS 7A	25	0.68	-	-	y
RCrA IRS 7B	25	0.66	-	-	y
RCrA TS 3.5	-	-	-	-	n^d
Isolated
HH 46	15	0.79	-	-	y
IRAS 07178-4429	-	n.c.^a	-	-	n
IRAS 12496-7650	-	-	-	-	y^c
IRAS 13546-3941	-	n.c.^a	-	-	n
IRAS 15398-3359	22	0.9	-	-	y

^a n.c. = no core associated with source; ^b our assessment whether the source is embedded or not; ^c based on presence of outflow, see Sects. 4.2, 4.3 and Fig. 6; ^d no HCO⁺ detected down to the limit; ^e strong HCO⁺ seen.

Source LaTeX | All tables | In the text

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