Open Astronomy (Sep 2013)

Seven-Color Photometry and Classification of Stars in the Vicinity of the Emission Nebula Sh2-205

  • Čepas V.,
  • Zdanavičius J.,
  • Zdanavičius K.,
  • Straižys V.,
  • Laugalys V.

DOI
https://doi.org/10.1515/astro-2017-0157
Journal volume & issue
Vol. 22, no. 3
pp. 223 – 242

Abstract

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We present the results of CCD photometry in the seven-color Vilnius system for 922 stars down to V ~ 17 mag in a 1.5 square degree field at the northern edge of the HII region Sh2-205, at the Perseus and Camelopardalis border. Using the intrinsic color indices and photometric reddening-free Q-parameters, two-dimensional spectral types for most stars are determined.

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