RACE-OC project: rotation and variability in the ϵ Chamaeleontis, Octans, and Argus stellar associations

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Volume 532 (August 2011)

A&A, 532 (2011) A10

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Table B.3

ϵ Cha association and η Cha cluster. Summary data from the literature and mass and radius derived from evolutionary tracks.

Name	RA	Dec	V	B − V	V − I	M_V	d	vsini	Mass	Radius	Sp.T	MGR	n1
	(2000.0)	(2000.0)	(mag)	(mag)	(mag)	(mag)	(pc)	(km s^-1)	(M_⊙)	(R_⊙)

	ϵ Chamaeleontis
CP-68 1388	10 57 49.30	–69 14 00.00	10.04	0.86	0.93	4.79	112	25.90	1.1	1.60	K1V(e)	ϵ Cha	A/0 A_v
GSC 9419-01065	11 49 31.90	–78 51 01.00	11.90	1.27	1.80	8.31	52	18.00	0.7	1.00	M0Ve	ϵ Cha	A/0 A_v
HIP 58285	11 57 13.50	–79 21 32.00	10.19	0.93	0.88	6.09	66	39.00	0.9	0.90	K0e	ϵ Cha	A/2 A_v
HIP 58490	11 59 42.30	–76 01 26.00	10.65	1.02	1.11	5.80	93	10.20	1.0	1.25	K4Ve	ϵ Cha	A/0 A_v
HD 104237E	12 00 09.30	–78 11 42.00	10.28	1.11	1.11	4.95	116	30.00	1.1	1.40	K4Ve	ϵ Cha	T/2 A_v
HD 104467	12 01 39.10	–78 59 17.00	8.32	0.63	0.68	3.23	104	22.20	1.1	1.80	G3V(e)	ϵ Cha	A/0 A_v
GSC 9420-0948	12 02 03.80	–78 53 01.00	11.02	1.00	1.40	5.62	120	12.00	1.1	1.60	K7e	ϵ Cha	A/1 A_v
GSC 9416-1029	12 04 36.20	–77 31 35.00	13.16	1.30	2.16	7.71	123	6.00	0.7	1.40	M2e	ϵ Cha	A/1 A_v
HD 105923	12 11 38.10	–71 10 36.00	8.97	0.73	0.80	3.66	115	13.10	1.1	1.80	G8V	ϵ Cha	A/0 A_v
GSC 9239-1495	12 19 43.50	–74 03 57.00	12.06	1.28	1.80	6.95	105	...	1.0	1.40	M0e	ϵ Cha	A/1 A_v
GSC 9239-1572	12 20 21.90	–74 07 39.00	11.50	0.97	1.40	6.29	110	41.00	1.0	1.30	K7Ve	ϵ Cha	A/1 A_v
GSC 9235-1702	12 21 04.99	–71 16 49.27	11.62	1.20	1.60	7.80	58	...	0.8	0.90	K7V	ϵ Cha	A/2
CD-74 712	12 39 21.20	–75 02 39.00	10.22	0.97	1.08	5.16	103	20.20	1.0	1.50	K3Ve	ϵ Cha	A/0
CD-69 1055	12 58 25.60	–70 28 49.00	9.57	0.83	0.88	4.54	101	24.30	1.1	1.40	K0Ve	ϵ Cha	A/0 A_v
TYC 9246 971 1	13 227.60	–69 38 12.00	9.95	0.86	0.93	4.88	103	14.20	1.1	1.40	K1Ve	ϵ Cha	A/0 A_v

A: V mag from ASAS; T: V mag from Torres et al. (2006); 0: V − I from Torres et al. (2006); 1: V − I from Alcalà et al. (1995);
2: V − I from Sp. Type; A_v: corrected for extinction.
η Chamaeleontis

RECX1	08 36 56.2	–78 56 46.0	10.36	1.19	1.39	5.41	97.3	21.70	1.0	1.80	K4Ve	η Cha	A/0
RECX3	08 41 37.2	–79 03 30.9	14.30	...	2.45	9.35	97.3	10.50	0.3	1.00	M3	η Cha	A/0
RECX4	08 42 23.7	–79 04 03.6	12.73	...	1.92	7.78	97.3	5.96	0.8	1.00	K7	η Cha	A/0
RECX5	08 42 27.3	–78 57 48.5	15.17	...	2.80	10.22	97.3	8.75	0.2	1.00	M5	η Cha	A/0
RECX6	08 42 39.0	–78 54 43.5	13.98	...	2.35	9.03	97.3	20.9	0.4	1.00	M2	η Cha	A/0
RECX7	08 43 07.7	–79 04 52.3	10.76	...	1.36	5.81	97.3	32	1.1	1.60	K3	η Cha	A/0
RECX9	08 44 16.6	–78 59 08.9	14.75	...	2.87	9.80	97.3	...	0.3	1.20	M4	η Cha	A/0
RECX10	08 44 32.2	–78 46 31.7	12.41	...	1.77	7.46	97.3	< 5	0.9	1.20	K7	η Cha	A/0
RECX11	08 47 01.8	–78 59 35.2	11.00	...	1.36	6.05	97.3	13	1.0	1.20	K4	η Cha	A/0
RECX12	08 47 56.9	–78 54 54.0	13.92	0.73	2.34	8.97	97.3	15.00	0.4	1.00	M3e	η Cha	A/0
RECX14	08 41 30.6	–78 53 07.0	17.07	...	3.25	12.12	97.3	...	0.1	0.80	M4	η Cha	L/0
RECX15	08 43 18.4	–79 05 21.0	13.97	...	2.20	9.02	97.3	...	0.5	0.90	M2	η Cha	A/0
RECX16	08 44 09.1	–78 33 46.0	17.07	...	4.0	12.12	97.3	...	...	...	M5e	η Cha	L/1
RECX17	08 38 51.5	–79 16 14.0	16.82	...	4.0	11.89	97.3	...	...	...	M5e	η Cha	L/1
RECX18	08 36 10.6	–79 08 18.0	17.66	...	4.0	12.71	97.3	...	...	...	M5e	η Cha	L/1

Notes. A: V mag from ASAS; L: V mag from Lawson et al. (2002); 0: V − I from Lawson et al. (2001, 2002); 1: V − I from Sp. Type.

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