VizieR Online Data Catalog: The M33 synoptic stellar survey. I. (Pellerin+, 2011)
Abstract
The DIRECT project obtained BVI observations of M33 over ~200 nights between 1996 September and 1999 November. Most of the survey was carried out at the F.L. Whipple Observatory (FLWO) 1.2m telescope on Mount Hopkins, Arizona, with additional images obtained at the Michigan-Dartmouth-MIT 1.3m telescope on Kitt Peak, Arizona. The project observed 11 different fields, each 11.5'x11.5' in size, which covered most of the M33 disk (see Figure 1). We collected additional images at the WIYN 3.5m telescope between 2002 August and 2006 December.
(5 data files).- Publication:
-
VizieR Online Data Catalog
- Pub Date:
- May 2011
- DOI:
- 10.26093/cds/vizier.21930026
- Bibcode:
- 2011yCat..21930026P
- Keywords:
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- Photometry: UBVRI;
- Stars: variable;
- Galaxies: nearby