The adventure of carbon stars - Observations and modeling of a set of C-rich AGB stars

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Table 1

Main parameters of our target sample, adopted from the literature.

Name	Variability	P ^a	d ^b	L_bol ^c	Ṁ ^d	Ṁ ^e	Ṁ	ΔV ^a
	Type ^a	[d]	[pc]	[L_⊙]	10^-6 [M_⊙/yr]	10^-6 [M_⊙/yr]	10^-6 [M_⊙/yr]

R Lep	M	427		8514	2.0 ± 0.68	0.70 ± 0.35	0.93 ± 0.19 ^f	6.2
R Vol	M	454		8252	2.9 ± 0.68	1.80 ± 0.90	1.99 ± 0.34 ^f	5.2
Y Pav	SRb	233		5076	2.8 ± 0.96	0.16 ± 0.08	0.23 ± ...^g	1.7
U Hya	SRb	450		3476	0.5 ± 0.05	0.14 ± 0.07	0.21 ± ...^g	2.4
AQ Sgr	SRb	200		2490	2.5 ±···	0.25 ± 0.12	0.77 ± ...^g	2.3
X TrA	Lb	385		8599	0.5 ± 1.05	0.13 ± 0.06	0.18 ± ...^g	1.4

Notes.The “...” indicate that no literature value is given.

^(a)

Samus et al. (2009);

^(b)

The distances measurements come from van Leeuwen (2007), except from R Vol and U Hya, for which distances come from Whitelock et al. (2006).

^(c)

L_bol is the bolometric luminosity derived from the SED fitting.

^(d)

Loup et al. (1993).

^(e)

Schöier & Olofsson (2001).

^(f)

Whitelock et al. (2006).

^(g)

Bergeat & Chevallier (2005).

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