The evolutionary nature of RV Tauri stars in the SMC and LMC

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Table 1.

Summary of our sample of RV Tauri stars in the LMC.

Star	MACHO ID	RA	Dec	I (mag)	V (mag)	P₀ (days)	N_epochs	Ref.
OGLE-LMC-T2CEP-003		04:43:05.54	−66:49:36.1	14.166	14.953	35.659	383	^a
OGLE-LMC-T2CEP-005		04:48:08.33	−69:51:14.2	14.739	15.796	33.185	364	^a
OGLE-LMC-T2CEP-011		04:54:38.69	−67:30:12.2	14.089	14.789	39.256	378	^a,^f
OGLE-LMC-T2CEP-014		04:55:35.40	−69:54:04.2	14.312	15.103	61.875	370	^a
OGLE-LMC-T2CEP-015*	MACHO 47.2496.8	04:55:43.25	−67:51:09.9	14.061	15.243	56.521	386	^a,^b,^e,^f
OGLE-LMC-T2CEP-016		04:55:45.99	−69:07:46.3	15.458	15.891	20.295	370	^a
OGLE-LMC-T2CEP-025		05:01:38.78	−68:35:19.0	14.042	15.102	67.965	370	^a
OGLE-LMC-T2CEP-029*	MACHO 19.3694.19	05:03:04.97	−68:40:24.7	14.642	15.446	31.245	658	^a,^c,^e,^f
OGLE-LMC-T2CEP-032		05:03:56.31	−67:27:24.6	14.011	14.992	44.561	610	^a
OGLE-LMC-T2CEP-045		05:06:34.06	−69:30:03.7	13.729	14.787	63.386	363	^a
OGLE-LMC-T2CEP-050		05:09:26.15	−68:50:05.0	14.964	15.661	34.748	667	^a
OGLE-LMC-T2CEP-051		05:09:41.93	−68:51:25.0	14.569	15.440	40.606	658	^a
OGLE-LMC-T2CEP-055		05:11:15.17	−67:56:00.4	14.262	15.078	41.005	387	^a
OGLE-LMC-T2CEP-058	MACHO 2.5026.30	05:11:33.52	−68:35:53.7	15.511	16.594	21.482	384	^a,^e
OGLE-LMC-T2CEP-065		05:14:00.76	−68:57:56.8	14.699	15.611	35.054	783	^a
OGLE-LMC-T2CEP-067*	MACHO 79.5501.13	05:14:18.11	−69:12:35.0	13.825	14.627	48.231	760	^a,^c,^d,^e,^f
OGLE-LMC-T2CEP-075		05:16:16.06	−69:43:36.9	14.568	15.728	50.186	781	^a
OGLE-LMC-T2CEP-080	MACHO 78.5856.2363	05:16:47.43	−69:44:15.1	14.341	15.175	40.916	735	^a,^e
OGLE-LMC-T2CEP-082		05:16:55.33	−71:41:41.5	14.982	16.065	35.124	364	^a
OGLE-LMC-T2CEP-091		05:18:45.47	−69:03:21.6	14.203	14.899	35.749	899	^a,^c,^f
OGLE-LMC-T2CEP-104	MACHO 78.6698.38	05:21:49.10	−70:04:34.3	14.937	15.830	24.879	867	^a,^e
OGLE-LMC-T2CEP-108		05:22:11.27	−68:11:31.3	14.746	15.477	30.010	738	^a
OGLE-LMC-T2CEP-112		05:22:58.36	−69:26:20.9	14.065	14.749	39.397	885	^a
OGLE-LMC-T2CEP-115	MACHO 77.7069.213	05:23:43.53	−69:32:06.8	15.593	16.651	24.966	413	^a,^e
OGLE-LMC-T2CEP-119*		05:25:19.48	−70:54:10.0	14.391	15.225	33.825	366	^a,^c,^f
OGLE-LMC-T2CEP-125		05:27:39.18	−71:47:57.0	14.934	15.924	33.033	365	^a
OGLE-LMC-T2CEP-129		05:28:54.60	−69:52:41.1	14.096	14.813	62.508	1069	^a
OGLE-LMC-T2CEP-135	MACHO 82.8041.17	05:29:38.50	−69:15:12.2	15.194	16.162	26.522	446	^a,^e
OGLE-LMC-T2CEP-147*	MACHO 82.8405.15	05:31:51.00	−69:11:46.3	13.678	14.391	46.795	524	^a,^d,^e,^f
OGLE-LMC-T2CEP-149*	MACHO 81.8520.15	05:32:54.46	−69:35:13.2	14.151	14.868	42.480	399	^a,^d,^e,^f
OGLE-LMC-T2CEP-162	MACHO 81.9362.25	05:37:44.96	−69:54:16.5	15.112	16.200	30.394	639	^a,^e
OGLE-LMC-T2CEP-169	MACHO 14.9582.9	05:39:32.80	−71:21:54.3	14.699	15.651	30.955	352	^a,^e
OGLE-LMC-T2CEP-174*	MACHO 81.9728.14	05:40:00.50	−69:42:14.7	13.693	14.457	46.818	372	^a,^c,^d,^e,^f
OGLE-LMC-T2CEP-180*		05:43:12.87	−68:33:57.1	14.502	15.303	30.996	351	^a,^c,^f
OGLE-LMC-T2CEP-190		05:50:20.46	−69:30:54.6	14.307	15.147	38.361	355	^a
OGLE-LMC-T2CEP-191*		05:51:22.54	−69:53:51.4	14.220	15.017	34.344	359	^a,^c,^f
OGLE-LMC-T2CEP-192		05:53:55.69	−70:17:11.4	15.233	16.148	26.194	327	^a
OGLE-LMC-T2CEP-198		04:39:35.27	−69:33:28.9	15.271	16.474	38.274	436	^a
OGLE-LMC-T2CEP-199		05:04:44.83	−68:58:31.8	13.658	13.806	37.203	756	^a
OGLE-LMC-T2CEP-200		05:13:56.44	−69:31:58.3	15.092	16.124	34.916	917	^a
OGLE-LMC-T2CEP-202		05:21:49.09	−70:46:01.4	15.167	16.359	38.135	738	^a
OGLE-LMC-T2CEP-203		05:22:33.79	−69:38:08.5	15.395	16.723	37.126	1480	^a

Notes. Columns 3 and 4 give the position of the stars in the LMC. Columns 5 and 6 display the mean I and V magnitude of each star, respectively. In Col. 7 the fundamental period of each star is shown and Col. 8 represents the number of I-band data points available for each star. The stars marked by an asterisk ^(∗) indicate those that have already been studied spectroscopically.

References.

^(a)

Soszyński et al. (2010)

^(b)

Reyniers et al. (2007)

^(c)

Kamath et al. (2015)

^(d)

Gielen et al. (2009)

^(e)

Alcock et al. (1998)

^(f)

Groenewegen & Jurkovic (2017b).

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