VizieR Online Data Catalog: Photometry in NGC 2516 (Jeffries+, 2001)
Abstract
We present the results of a 0.86 square degree CCD photometric survey of the open cluster NGC 2516, which has an age of about 150Myr and may have a much lower metallicity than the similarly-aged Pleiades. Our BVIc survey of cluster members is complete to V~20 and is used to select a preliminary catalogue of 1254 low mass (0.<M<2.0M⊙) cluster candidates, of which about 70-80 percent are expected to be genuine. After applying corrections for contamination by non-members and adding data for higher mass stars from the literature, we investigate the cluster binarity, luminosity and mass function, mass segregation and total mass. We find a binary fraction of 26+/-5%, for A to M-type systems with mass ratios between 0.6 and 1, which is very similar to the Pleiades. (1 data file).
- Publication:
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VizieR Online Data Catalog
- Pub Date:
- August 2001
- DOI:
- 10.26093/cds/vizier.33750863
- Bibcode:
- 2001yCat..33750863J
- Keywords:
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- Clusters: open;
- Photometry