Disks and outflows in CO rovibrational emission from embedded, low-mass young stellar objects

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Table 6

Physical properties of CO emission region.

Star	Component	T_rot (K)	log N(CO)^a	(Area)^0.5^b

IRS 44 W	Narrow^c	330 ± 20	19.15 ± 0.25	3.6
GSS 30	Narrow^c	315 ± 15	18.65 ± 0.10	18.1
GSS 30	Extended	250 ± 30	18.7 ± 0.2	3.6
CrA IRS 2	Broad	1100 ± 200	–	–
CrA IRS 2	Narrow	560 ± 70	19.1 ± 0.1	1.0
HH 100 IRS	Broad	1000 ± 100	17.8 ± 0.2	0.7

Notes.

^(a)

Column density N in units of log cm^-2 here and throughout paper, assumes b = 2.0 km s^-1.

^(b)

Square root of emitting area, in units of AU.

^(c)

Blueshifted emission.

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