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Deep Stellar Photometry of IC 10

Published online by Cambridge University Press:  25 May 2016

N. A. Tikhonov
N. A. Tikhonov*
Affiliation:
Special Astrophysical Observatory of Russian Academy of Sciences, Nizhnij Arkhyz, Russia 357147

Abstract

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Results of VRI photometry are presented, based on 1-m, 6-m and HST telescope frames taken in different parts of IC 10. From comparison of the location in CM diagrams of branches of blue supergiants it was found that E(B - V) = 0.98. The distance modulus estimation from TRGB is (m - M)I = 23.8 ± 0.1. The ages of brightest stars of the east star complex are derived from comparison with theoretical isochrones. It is possible that IC 10 is a galaxy with an extended red giant disk.

Type
Part 2: The Database
Information
Symposium - International Astronomical Union , Volume 192: The Stellar Content of Local Group Galaxies , 1999 , pp. 244 - 249
Copyright
Copyright © Astronomical Society of the Pacific 1999 

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