The 12CO/13CO ratio in AGB stars of different chemical type - Connection to the 12C/13C ratio and the evolution along the AGB

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Volume 566 (June 2014)

A&A, 566 (2014) A145

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Table A.4

¹²CO observations used to constrain the physical parameters.

Source	Code	D	θ	T _mb	I _obs	Ref.
		[pc]	[′′]	[K]	[K km s^-1]

Carbon stars:
RY Dra	O10	431	33	0.12	2.4	S&O01
	I21		11	0.56	21.6	S&O01
	J32		14	0.9	18.9	S&O01
UX Dra	O10	386	33	0.4	2.1	S&O01
	I21		11	1.1	6.8	S&O01
U Hya	S10	208	45	0.46	5.4	S&O01
	S21		23	1.4	13.8	S&O01
	J21		21	2.0	20.2	S&O01
	I21		11	4.8	48.8	S&O01
	A32		18	2.3	24.3	R&O14
CW Leo	O10	120	33	15.3	386	Retal08
	J21		21	30.7	689	Retal08
	J32		14	48.7	1070	Retal08
	J43		11	56.8	1230	Retal08
R Lep	S10	432	45	0.21	6.2	S&O01
	I10		21	0.92	31.7	S&O01
	S21		23	0.80	18.1	S&O01
	I21		11	1.91	56.4	S&O01
	J32		14	0.9	27.9	S&O01
RW LMi	O10	400	33	3.6	108	Retal08
	J21		21	4.7	123	Retal08
	J32		14	9.6	244	Retal08
	J43		11	10.0	246	Retal08
T Lyr	O10	719	33	0.03	0.7	S&O01
	I21		11	0.25	5.6	S&O01
	J32		14	0.3	6.4	S&O01
W Ori	S10	377	45	0.06	1.2	S&O01
	I10		21	0.27	5.0	S&O01
	S21		23	0.27	4.9	S&O01
	I21		11	1.01	19.0	S&O01
V384 Per	O10	600	33	1.8	35	Retal08
	J21		21	2.8	63	Retal08
	J32		14	1.9	40	Retal08
	J43		11	3.9	79	Retal08
AQ Sgr	S10	333	45	0.09	1.4	S&O01
	S21		23	0.30	4.1	S&O01
AFGL 3068	O10	1300	33	2.3	48	Retal08
	J21		21	3.9	72	Retal08
	J32		14	4.2	73	Retal08
	J43		11	5.3	93	Retal08
	J65		8	3.8	55	Retal08
IRAS 15194-5115	S10	500	45	1.5	60.7	Netal93
	S21		23	4.3	150.9	Netal93
	S32		14	4.1	130.4	Retal99
	A32		18	5.3	163.0	R&O14

Reference. S&O01-Schöier & Olofsson (2001, and references therein); R&O14-This work; Retal08-Ramstedt et al. (2008); Netal93-Nyman et al. (1993); Retal99-Ryde et al. (1999).

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