1998A&A...332...19D

Query : 1998A&A...332...19D

1998A&A...332...19D - Astronomy and Astrophysics, volume 33219-24 (1998/4-1)

Age and metallicity of star clusters in the Magellanic Clouds.

DE FREITAS PACHECO J.A., BARBUY B. and IDIART T.

Abstract (from CDS):

Spectral indices as defined by the Lick group (Hβ, Mg2, Fe5270, Fe5335 and NaD) were measured for a sample of 14 clusters in the Magellanic Clouds. Iron and hydrogen indices, together with the integrated colours (B-V) and (V-K) for these clusters, were used to estimate their ages and metallicities, using calibrations based on single stellar population models. The resulting ages and metallicities are in agreement with ages estimated from colour-magnitude diagrams, and metallicities derived from spectroscopic analises or narrow band photometry.

Abstract Copyright: ∼

Journal keyword(s): Magellanic Clouds - galaxies: star clusters - galaxies: abundances

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 ESO 28-19 Cl* 00 24 45.98 -72 47 37.9   11.6 12.05     ~ 152 0
2 NGC 121 GlC 00 26 49.0 -71 32 10   11.2 11.24     ~ 330 0
3 NAME SMC G 00 52 38.0 -72 48 01   2.79 2.2     ~ 12317 1
4 NGC 339 OpC 00 57 47.62 -74 28 14.6 13.23 12.94 12.21   11.20 ~ 157 0
5 NGC 411 Cl* 01 07 55.64 -71 46 03.1 13.05 12.63 12.10   11.11 ~ 107 0
6 NGC 416 Cl* 01 07 59.03 -72 21 20.5 12.73 12.55 11.76   10.71 ~ 156 1
7 NGC 419 OpC 01 08 17.26 -72 53 01.8 11.41 11.16 10.50   9.34 ~ 287 0
8 NAME Magellanic Clouds GrG 03 00 -71.0           ~ 7988 0
9 NGC 1466 GlC 03 44 32.71 -71 40 18.0   11.6 11.59     ~ 166 0
10 NGC 1783 GlC 04 59 08.590 -65 59 15.84   10.9 10.93     ~ 273 0
11 NGC 1795 Cl* 04 59 46.940 -69 48 08.06   13.15 12.42     ~ 49 0
12 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 19090 0
13 NGC 1978 GlC 05 28 45.330 -66 14 12.04   10.7 10.70     ~ 317 0
14 NGC 2121 Cl* 05 48 13.190 -71 28 52.00   13.21 12.37     ~ 134 0
15 NGC 2173 GlC 05 57 58 -72 58.7   12.74 11.88     ~ 148 0
16 NGC 2210 GlC 06 11 31.296 -69 07 17.04   10.9 10.94     ~ 196 0
17 NAME Hodge 11 GlC 06 14 22.92 -69 50 54.9   12.57 11.93     ~ 117 0

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