VizieR Online Data Catalog: The M33 Synoptic Stellar Survey. II. Mira variables (Yuan+, 2017)
Abstract
We carried out a search for Mira variables in M33 using sparsely sampled I-band light curves.
We based our search on the observations of M33 obtained by Macri et al. 2001 (Cat. J/AJ/121/861) and Pellerin et al. 2011 (Cat. J/ApJS/193/26). These surveys covered most of the disk of this galaxy with a combined baseline of nearly a decade (1996 September to 1999 November for Macri et al. 2001, Cat. J/AJ/121/861; 2002 August to 2006 August for Pellerin et al. 2011, Cat. J/ApJS/193/26) mainly using the Fred L. Whipple Observatory (FLWO) 1.2m and the WIYN observatory 3.5m telescopes with a variety of cameras (see the respective publications for details). While images were obtained in multiple bandpasses (BVI), our analysis is only based on the I-band time-series photometry because Mira candidates fall below the detection limit in the bluer bands. Our final sample consists of 1847 Mira candidates (see Table2). (1 data file).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- August 2017
- DOI:
- 10.26093/cds/vizier.51530170
- Bibcode:
- 2017yCat..51530170Y
- Keywords:
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- Galaxies: nearby;
- Stars: variable;
- Photometry: RI