VizieR Online Data Catalog: The Ara OB1a association. Stellar population and star formation history.
Abstract
Two astrometric, photometric (13 bands) catalogues covering both NGC 6167 (33193 objects) and NGC 6193 (39338 objects) regions. They includes X-Y positions; 2MASS identification (when available); equatorial coordinates (epoch J2000.0); optical (UBVI and Ha-on/off), NIR 2MASS/VVV (JHK), MIR IRAC-SST (3.6, 4.5, 5,8 and 8.0 bands) photometry.
(4 data files).- Publication:
-
VizieR Online Data Catalog
- Pub Date:
- 2011
- DOI:
- 10.26093/cds/vizier.35310073
- Bibcode:
- 2011yCat..35310073B
- Keywords:
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- Clusters: open;
- Photometry: UBVRI;
- Photometry: infrared