2002A&A...387..861M


Query : 2002A&A...387..861M

2002A&A...387..861M - Astronomy and Astrophysics, volume 387, 861-889 (2002/6-1)

Magellanic Clouds stellar clusters. II. New B,V CM diagrams for 6 LMC and 10 SMC clusters.

MATTEUCCI A., RIPEPI V., BROCATO E. and CASTELLANI V.

Abstract (from CDS):

We present new CCD photometry for 6 LMC and 10 SMC stellar clusters taken at the ESO 1.54-m Danish Telescope in La Silla, to extend a previous investigation on Magellanic Clouds clusters based on HST snapshots. Thanks to the much larger area covered by the Danish detector, we investigate the spatial distribution of cluster stars, giving V, (B-V) CM diagrams for both clusters and surrounding fields. Evidence of a complex history of star formation in the Clouds is outlined, showing that old field populations in both Clouds have metallicities much lower than normally adopted for them (Z=0.008 and Z=0.004 for LMC and SMC respectively), with SMC field stars more metal poor than in the LMC. Observational data concerning the red clump of field stars in both Clouds are briefly discussed.

Abstract Copyright:

Journal keyword(s): galaxies: clusters: general - galaxies: stellar content - galaxies: Magellanic Clouds

Simbad objects: 22

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Number of rows : 22
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 NGC 104 GlC 00 24 05.359 -72 04 53.20   5.78 4.09     ~ 3654 0
2 ESO 28-20 Cl* 00 25 26.60 -74 04 29.7 15.45 14.88 14.23   13.13 ~ 26 0
3 [RZ2005] 7 OpC 00 30 00.26 -73 22 40.7 15.46 14.92 13.84   12.52 ~ 21 0
4 NGC 152 OpC 00 32 56.26 -73 06 56.6 13.37 13.05 12.26   11.13 ~ 83 0
5 NGC 222 OpC 00 40 42.11 -73 23 00.8 12.63 12.84 12.64   12.31 ~ 30 0
6 NGC 220 OpC 00 40 55.96 -73 24 10.1 14.24 14.61 14.39   14.49 ~ 32 0
7 NGC 231 OpC 00 41 07.24 -73 20 58.4 13.01 13.14 12.87   12.62 ~ 31 0
8 [RZ2005] 73 OpC 00 52 36.07 -72 11 36.5 12.28 12.74 12.12   10.94 ~ 19 0
9 NAME SMC G 00 52 38.0 -72 48 01   2.79 2.2     ~ 9863 1
10 NGC 299 Cl* 00 53 24.74 -72 11 47.6 11.71 12.05 11.73   10.67 ~ 37 0
11 NGC 458 OpC 01 14 53.36 -71 32 58.7 11.86 11.85 11.66   11.23 ~ 73 0
12 NGC 643 Cl* 01 34 55.99 -75 33 17.1           ~ 27 1
13 NAME Magellanic Clouds GrG 03 00 -71.0           ~ 6002 1
14 KMHK 264 Cl* 04 54 41.530 -70 21 08.59           ~ 9 0
15 KMHK 265 Cl* 04 54 45.800 -70 22 54.99           ~ 12 0
16 NGC 1777 Cl* 04 55 48 -74 17.0   13.40 12.80     ~ 42 0
17 NGC 1902 Cl* 05 18 18.590 -66 37 38.85   12.04 11.77     ~ 17 0
18 NAME LMC Bar ? 05 22 08 -69 23.5           ~ 274 0
19 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 15476 1
20 IC 2146 Cl* 05 37 46 -74 47.0   13.10 12.41     ~ 34 0
21 NGC 2155 Cl* 05 58 32.070 -65 28 38.62   13.41 12.60     ~ 98 0
22 M 15 GlC 21 29 58.33 +12 10 01.2   3       ~ 2969 0

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2021.08.05-21:00:38

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