1999A&A...347..137M

Query : 1999A&A...347..137M

1999A&A...347..137M - Astronomy and Astrophysics, volume 347, 137-150 (1999/7-1)

Observations of recently recognized candidate Herbig Ae/Be stars.

MIROSHNICHENKO A.S., GRAY R.O., VIEIRA S.L.A., KURATOV K.S. and BERGNER Y.K.

Abstract (from CDS):

The results of multicolor photometric and low-resolution spectroscopic observations of 9 Herbig Ae/Be candidate stars are reported. This sample includes two newly recognized objects, MQ Cas and BD+11 829, which were found by means of cross-correlation of the IRAS Point Source Catalogue and the catalogue of the galactic early-type emission-line stars (Wackerling, 1970). Near-IR excesses were detected in two stars (AS 116 and BD+11 829) for the first time. Algol-type variability, which is not common in Herbig Ae/Be stars, was detected in MQ Cas and V1012 Ori. Spectral types are determined for MQ Cas, GSC 1811-0767, HDE 244604, BD+11°829, V1012 Ori, AS116, AS117, and HDE 290380 from low-resolution spectroscopy. Analysis of our and previously published data suggests that 8 of the 9 objects are pre-main-sequence stars, while the last one, Hen 938, is more likely a B[e] supergiant.

Abstract Copyright: ∼

Journal keyword(s): techniques: photometric - techniques: spectroscopic - stars: emission-line, Be - stars: planetary systems - stars: pre-main sequence

Simbad objects: 26

View the references in ADS

Number of rows : 26

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Mag U	Mag B	Mag V	Mag R	Mag I	Sp type	#ref 1850 - 2022	#notes
1	V* MQ Cas	Pu*	00 09 37.5583808088	+58 13 10.780822920			12.99			B	15	0
2	HD 3283	*	00 36 27.3446327760	+60 19 34.367545740	6.24	6.053	5.792			A3III	51	0
3	HD 21071	Pu*	03 25 57.3820460520	+49 07 14.729885580	5.53	6.02	6.09			B7V	157	0
4	V* V1185 Tau	Ir*	03 39 00.5584974696	+29 41 45.727315944		11.04	10.67			A0	22	0
5	V* UX Ori	Ae*	05 04 29.9878898040	-03 47 14.286732072	10.25	10.93	8.70	9.62	9.43	A4IVe	351	1
6	V* V1012 Ori	Y*O	05 11 36.5463110880	-02 22 48.458344836		12.61	12.45			A3e	40	0
7	HD 290380	*	05 23 31.0101754824	-01 04 23.701574136		10.97	10.41	10.25	9.79	keF6IVeb	34	0
8	V* CO Ori	Or*	05 27 38.3352	+11 25 38.923	12.96	12.33	10.30	10.33	9.63	F7Ve	162	0
9	V* GW Ori	Or*	05 29 08.3928710640	+11 52 12.666457092		10.83	10.10	9.52		G5/8Ve	329	0
10	HD 244314	Or*	05 30 19.0247390376	+11 20 20.002720452		10.33	10.18			A1V	25	0
11	V* HK Ori	Ae*	05 31 28.049808	+12 09 10.30212	11.82	12.235	11.716	11.632	10.56	A2?e+G0?e	184	1
12	HD 244604	Or*	05 31 57.2511172320	+11 17 41.368840404		9.61	9.43			A0Vesh	66	0
13	HD 245185	Ae*	05 35 09.6034684104	+10 01 51.465413208	10.05	10.07	9.93			A0Vae	116	0
14	HD 37411	Or*	05 38 14.5072831944	-05 25 13.301118588	10.03	9.91	9.79	9.60	9.45	hA3VakA0mA0(eb)_lB	88	0
15	V* V351 Ori	Ae*	05 44 18.7949456328	+00 08 40.410217104	9.44	9.22	8.87			A7V	107	0
16	V* AC Lep	gD*	06 00 17.6604502536	-12 54 00.121230396		6.548	6.195			F2IV	49	0
17	BD-10 1351	Ae*	06 02 14.8852964880	-10 00 59.515555464		10.54	10.40			B3V[e]	34	0
18	BD-14 1319	Em*	06 03 37.0742	-14 53 03.174		10.95	10.96			A0Va-e	32	0
19	EM* MWC 137	Ae*	06 18 45.5220873216	+15 16 52.244494608	12.89	13.30	13.759	11.67	10.31	sgB[e]d	236	1
20	HD 45629	*	06 27 59.0274861240	-13 09 38.054800620		7.036	7.061			B9III	25	0
21	HD 45677	Be*	06 28 17.4219710352	-13 03 11.128860972	7.86	8.52	8.50	8.11	8.01	B2IV/V[e]	317	0
22	HD 51585	pA?	06 58 30.4066932552	+16 19 26.138751492		11.48	11.20			B:eI/BQ[]	75	0
23	* bet Leo	dS*	11 49 03.57834	+14 34 19.4090	2.30	2.22	2.13	2.08	2.06	A3Va	561	0
24	Hen 3-938	Em*	13 52 42.8520468288	-63 32 49.169086332	15.33	15.03	13.50			O9	26	0
25	EM* MWC 300	Ae*	18 29 25.6913480400	-06 04 37.290320796	12.55	12.67	13.795			B1Ia+[e]	132	0
26	HD 200775	Ae*	21 01 36.9205762896	+68 09 47.789578836	7.34	7.754	7.427	8.13		B2Ve	531	0

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