2002A&A...387..479C

Query : 2002A&A...387..479C

2002A&A...387..479C - Astronomy and Astrophysics, volume 387, 479-486 (2002/5-4)

A photometric study of the two poorly known northern open clusters NGC 133 and NGC 1348.

CARRARO G.

Abstract (from CDS):

We present CCD UBVI observations obtained in the field of the previously unstudied northern open clusters NGC 133 and NGC 1348. We argue that NGC 133 is a heavily contaminated cluster, for which we identify 13 candidate members down to V=14.50mag on the basis of the position in the two-color Diagram. Membership has been checked against proper motions from Tycho 2, whenever available. The cluster turns out to have a reddening E(B-V)=0.60±0.10mag, to be 630±150pc distant from the Sun, and to have an age less than 10Myrs. NGC 1348 is a more reddened clusters (E(B-V)=0.85±0.15mag) for which we isolate 20 members. The cluster lies at a distance of 1.9±0.5kpc away from the Sun, and has an age greater than 50Myrs.

Abstract Copyright: ∼

Journal keyword(s): open clusters and associations: individual: NGC 133, NGC 1348 - open clusters and associations: general

VizieR on-line data: <Available at CDS (J/A+A/387/479): ngc133.dat ngc1348.dat>

Nomenclature: ngc133.dat: Cl* NGC 133 C NNN N=309 among (Nos 1-347). ngc1348.dat: Cl* NGC 1348 C NNN N=141 among (Nos 1-147).

Status at CDS : All or part of tables of objects will not be ingested in SIMBAD.

CDS comments: In table 3 : positions of ID1 are positions of TYC 4019 744 1(ID2). C 0 028+60 is a misprint for 0028+630.

Simbad objects: 17

Full paper

View the references in ADS

Number of rows : 17

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Mag U	Mag B	Mag V	Mag R	Mag I	Sp type	#ref 1850 - 2023
1	Cl* NGC 133 C 8	*	00 31 02.1942479160	+63 21 28.605627864		13.04	12.46	12.35		~	1
2	Cl* NGC 133 C 13	*	00 31 06.6289629336	+63 20 46.761206280		13.76	13.06	12.99		~	1
3	NGC 133	OpC	00 31 12.0	+63 23 49			9.4			~	34
4	BD+62 93	Pu*	00 31 14.9223071184	+63 21 16.016107860		9.87	9.54			~	11
5	Cl* NGC 133 C 20	*	00 31 17.1514802475	+63 22 35.853198745			14.076			~	4
6	BD+62 94B	*	00 31 17.5650781176	+63 20 38.788444068		11.77	11.73			~	2
7	BD+62 94A	*	00 31 17.6545272168	+63 20 32.984474532		11.43	11.10	10.88		B3	13
8	BD+62 96	*	00 31 22.0143020616	+63 19 50.608534476		10.09	9.75			~	11
9	Cl* NGC 133 C 10	*	00 31 24.7	+63 30 27			12.913			~	1
10	Cl* NGC 133 C 15	*	00 31 49.3870756560	+63 20 52.865569608			13.343			~	1
11	Cl* NGC 133 C 7	*	00 31 50.0287535424	+63 23 54.147286932		12.41	12.00			~	1
12	SA 93-	reg	01 54 52.10	+00 46 40.8						~	11
13	PG 0231+051	WD*	02 33 41.3574299856	+05 18 43.649856216	14.562	15.776	16.096	16.267	16.639	DAO.6	147
14	NGC 1348	OpC	03 34 05.8	+51 24 32						~	32
15	TYC 3325-48-1	*	03 34 07.2131639151	+51 24 39.558488414		13.80	11.02			~	5
16	V* UY Sex	HS*	10 50 02.8265487864	-00 00 36.879009588	12.063	13.184	13.474	13.606	13.769	sdO9VIIHe6	162
17	PG 2331+055	HS?	23 33 44.4698554608	+05 46 39.793017432	14.629	15.116	15.182	15.194	15.226	sd	35

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