2009AJ....137..431A

Query : 2009AJ....137..431A

2009AJ....137..431A - Astron. J., 137, 431-449 (2009/January-0)

Near-IR spectroscopy of young stars in the Braid Nebula star formation region in Cygnus OB7.

ASPIN C., BECK T.L., PYO T.-S., DAVIS C.J., SCHIEVEN G.M., KHANZADYAN T., MAGAKIAN T.Y., MOVSESSIAN T.A., NIKOGOSSIAN E.G., MITCHISON S. and SMITH M.D.

Abstract (from CDS):

We present 1.4-2.5 µm integral field spectroscopy of 16 stars in the Braid Nebula star formation region in Cygnus OB7. These data form one aspect of a large-scale multiwavelength survey aimed at determining an unbiased estimate of the number, mass distribution, and evolutionary state of the young stars within this 1 deg² area of the previously poorly studied Lynds 1003 molecular cloud. Our new spectroscopic data, when combined with Two Micron All Sky Survey near-IR photometry, provide evidence of membership of many of these objects in the regions' pre-main-sequence population. We discuss both the characteristics of the young stars found in the region and the level of starforming activity present.

Abstract Copyright: ∼

Journal keyword(s): accretion, accretion disks - circumstellar matter - infrared: stars - ISM: jets and outflows - stars: formation - stars: pre-main sequence - techniques: spectroscopic

Nomenclature: Table 1: [MKM2003b] AANW (Nos CN6 to CN8, CN3N, CN3S) added. Table 1: [ABP2009] Braid star N=1, [ABP2009] HH627-STAR N=1, [ABP2009] IRAS NNW (Nos 14, 15N, 15S).

Simbad objects: 42

Full paper

View the references in ADS

Number of rows : 42

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Mag U	Mag B	Mag V	Mag R	Mag I	Sp type	#ref 1850 - 2023	#notes
1	NGC 1333	OpC	03 29 11.3	+31 18 36						~	1394	1
2	HD 32402	WR*	04 57 24.0820685472	-68 23 57.120838692		12.53	12.69	13.24		WC	77	0
3	HD 268856	WR*	04 58 56.3625896976	-68 48 04.732033356		12.130	10.827	10.34	9.33	WN4o(+OB)	45	0
4	M 1	SNR	05 34 30.9	+22 00 53						~	6057	1
5	V* FU Ori	Or*	05 45 22.3647842544	+09 04 12.291320064		10.72	9.60			F0Iab	779	1
6	NAME Cha 1	MoC	11 06 48	-77 18.0						~	1111	1
7	* rho Oph	**	16 25 35.11766	-23 26 49.8150	4.30	4.85	4.63	4.27	3.96	B2IV+B2V	636	0
8	NAME Cygnus Molecular Cloud	Cld	20 12	+36.3						~	58	0
9	NAME Northern Coalsack	DNe	20 21	+37.0						~	111	0
10	V* V1515 Cyg	Or*	20 23 48.0158573016	+42 12 25.781279076		15.26	13.39	12.03		G0/G2Ib	231	0
11	NAME Cyg X	Cld	20 28 41	+41 10.2						~	772	1
12	HH 381	HH	20 58 14.5	+52 28 59						~	13	0
13	V* V2494 Cyg	Or*	20 58 21.0933404928	+52 29 27.683055312						~	44	0
14	HH 382	HH	20 58 24.5	+52 17 20						~	10	0
15	EM* LkHA 190	Or*	20 58 53.7335347296	+44 15 28.388727720		14.26	12.33	12.13		F7/G3I/IIe	500	0
16	LDN 1003	DNe	20 59 32	+52 21.7						~	25	0
17	2MASS J20594000+5234361	*	20 59 40.00776	+52 34 36.1704						~	4	0
18	2MASS J20594071+5234135	Y*O	20 59 40.7124059112	+52 34 13.342978488						~	6	0
19	2MASS J20594446+5233213	*	20 59 44.46	+52 33 21.4						~	2	0
20	HH 627	HH	20 59 46.3	+52 33 13						~	5	0
21	[MKM2003b] CN3N	Y*O	21 00 03.7566218880	+52 34 28.951840344						G8:	8	0
22	IRAS 20585+5222	mul	21 00 04.0	+52 34 31						~	7	1
23	[MKM2003b] CN3S	Y*O	21 00 05.0839710480	+52 34 04.837878624						~	4	0
24	2MASS J21001159+5218172	TT*	21 00 11.5997326704	+52 18 17.274827952		16.680	15.550	14.230		~	7	0
25	HH 670	HH	21 00 12.1	+52 27 16						~	4	0
26	2MASS J21001656+5226230	Y*O	21 00 16.5693718872	+52 26 23.154040572						~	8	0
27	2MASS J21001725+5228253	Y*O	21 00 17.2572232248	+52 28 25.496448996						~	6	0
28	HH 630	HH	21 00 18.1	+52 26 12						~	4	0
29	2MASS J21001903+5227281	Y*O	21 00 19.0410112776	+52 27 28.344820140						~	7	0
30	2MASS J21002113+5227052	Y*O	21 00 21.1309210416	+52 27 05.260310892						~	4	0
31	IRAS 20588+5215	TT*	21 00 21.4163046192	+52 27 09.634216572						~	13	0
32	NAME Braid Nebula	ISM	21 00 25.00	+52 30 15.2						~	17	0
33	V* V2495 Cyg	Or*	21 00 25.24416	+52 30 16.9452						~	18	0
34	HH 448	HH	21 00 31.8	+52 29 17						~	17	0
35	IRAS 20590+5221	Y*O	21 00 35.1769221888	+52 33 24.434747604						~	9	0
36	HH 632	HH	21 00 35.5	+52 33 29						~	5	0
37	2MASS J21003552+5233043	*	21 00 35.5220554272	+52 33 04.318235424						~	3	0
38	IRAS 20591+5214	Y*O	21 00 42.38	+52 26 00.7		15.0	14.3			~	11	0
39	Ass Cyg OB 7	As*	21 08	+47.6						~	207	0
40	[MK96] 19	Em*	21 26.3	+55 30						~	2	0
41	[MK96] 21	Em*	21 28.3	+54 12						~	3	0
42	V* V1735 Cyg	Or*	21 47 20.6628414360	+47 32 03.857457372						~	157	0

To bookmark this query, right click on this link: simbad:objects in 2009AJ....137..431A and select 'bookmark this link' or equivalent in the popup menu