Corpus ID: 116985163

New variable stars in the field of open cluster NGC188

@article{Popov2013NewVS,
  title={New variable stars in the field of open cluster NGC188},
  author={A. Popov and V. Krushinsky and E. Avvakumova and A. Burdanov and A. Punanova and I. Zalozhnih},
  journal={arXiv: Solar and Stellar Astrophysics},
  year={2013}
}
A photometric study of variable stars in the field of old open cluster NGC 188 is discussed. Observations were carried out in two bands R and I for 5513 stars up to R = 17 mag in the field of 1.5 x 1.5 grad. around the cluster. The photometric data were processed by the console application "Astrokit", which corrects brightness variations associated with the variability of atmospheric transparency and carries out searching for variable stars. We found 18 new variable stars and determined the… Expand

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