Open Astronomy (Sep 2013)
Seven-Color Photometry and Classification of Stars in the Vicinity of the Emission Nebula Sh2-205
Abstract
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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