Seven-color Photometry and Classification of Stars in the Direction of Open Cluster M 29 (NGC 6913) in Cygnus
Abstract
Magnitudes and color indices in the Vilnius seven-color system were determined for 1752 stars down to V = 19.5 mag in the direction of the open cluster M29 (NGC 6913). The region is centered at RA = 20:24, DEC = +38:30 (J2000) and covers an area of 1.5 square degree. The photometric data are used to classify about 70% of stars in spectral and luminosity classes and peculiarity types.
- Publication:
-
Baltic Astronomy
- Pub Date:
- 2013
- DOI:
- 10.1515/astro-2017-0156
- Bibcode:
- 2013BaltA..22..181M
- Keywords:
-
- stars: photometry: Vilnius photometric system;
- stars: fundamental parameters;
- classification;
- Galaxy: open cluster (NGC 6913;
- M29)