| Issue |
A&A
Volume 374, Number 2, August I 2001
|
|
|---|---|---|
| Page(s) | 523 - 539 | |
| Section | Galactic structure, stellar clusters, and populations | |
| DOI | https://doi.org/10.1051/0004-6361:20010711 | |
| Published online | 15 August 2001 | |
Large Magellanic Cloud stellar clusters*,**
I. 21 HST colour magnitude diagrams
1
Osservatorio Astronomico di Collurania, Via M. Maggini, 64100 Teramo, Italy
2
Istituto Nazionale di Fisica Nucleare, LNGS, L'Aquila, Italy
3
Area di ricerca in Astrogeofisica, L'Aquila, Italy e-mail: brocato, This email address is being protected from spambots. You need JavaScript enabled to view it.
Corresponding author: E. Brocato, This email address is being protected from spambots. You need JavaScript enabled to view it.
Received:
22
June
2000
Accepted:
9
March
2001
Abstract
We present WFPC2 photometry of 21 stellar clusters of the Large Magellanic Cloud obtained on images retrieved from the Hubble Space Telescope archive. The derived colour magnitude diagrams (CMDs) are presented and discussed. This database provides a sample of CMDs representing, with reliable statistics, simple stellar populations with a large spread of age. The stars in the core of the clusters are all resolved and measured at least down to the completeness limit; the magnitudes of the main sequence terminations and of the red giant clump are also evaluated for each cluster, together with the radius at half maximum of the star density.
Key words: Galaxy: globular clusters: general / galaxies: evolution / galaxies: Magellanic Clouds
Based on observations made with the NASA/ESA Hubble Space Telescope, obtained from the data archive at the Space Telescope Institute. STScI is operated by the association of Universities for Research in Astronomy, Inc. under the NASA contract NAS 5-26555.
Table 1 is only available in electronic form at http://www.edpsciences.org
© ESO, 2001
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.