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

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

2002A&A...387..479C - Astronomy and Astrophysics, volume 387479-486 (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

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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 - 2026 		#notes
1 Cl* NGC 133 C 8 * 00 31 02.1942479160 +63 21 28.605627864   13.04 12.46 12.35   ~ 1 0
2 Cl* NGC 133 C 13 * 00 31 06.6289629336 +63 20 46.761206280   13.76 13.06 12.99   ~ 1 0
3 NGC 133 OpC 00 31 14.0 +63 23 42     9.4     ~ 38 0
4 BD+62 93 Pu* 00 31 14.9223071184 +63 21 16.016107860   9.87 9.54     ~ 11 0
5 Cl* NGC 133 C 20 * 00 31 17.1515421901 +63 22 35.853944639     14.076     ~ 4 0
6 BD+62 94B * 00 31 17.5650781176 +63 20 38.788444068   11.77 11.73     ~ 2 0
7 BD+62 94A * 00 31 17.6545272168 +63 20 32.984474532   11.43 11.10 10.88   B3 14 0
8 BD+62 96 * 00 31 22.0143020616 +63 19 50.608534476   10.09 9.75     ~ 13 0
9 Cl* NGC 133 C 10 * 00 31 24.7 +63 30 27     12.913     ~ 1 0
10 Cl* NGC 133 C 15 * 00 31 49.3870756560 +63 20 52.865569608     13.343     ~ 1 0
11 Cl* NGC 133 C 7 * 00 31 50.0287535424 +63 23 54.147286932   12.41 12.00     ~ 1 0
12 SA 93- reg 01 54 52.10 +00 46 40.8           ~ 13 0
13 PG 0231+051 WD* 02 33 41.3574299856 +05 18 43.649856216 14.562 15.776 16.096 16.267 16.639 DAO.6 149 0
14 NGC 1348 OpC 03 34 07.0 +51 24 23           ~ 36 0
15 TYC 3325-48-1 * 03 34 07.2131639151 +51 24 39.558488414   13.80 11.02     ~ 6 0
16 V* UY Sex HS* 10 50 02.8265487864 -00 00 36.879009588 12.063 13.184 13.474 13.606 13.769 sdO9VIIHe6 175 0
17 PG 2331+055 HS? 23 33 44.4698554608 +05 46 39.793017432 14.629 15.116 15.182 15.194 15.226 sd 36 0

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