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Surface photometry of 50 dwarf galaxies in the Local Volume
K. A. Kryzhanovsky M. E. Sharina, I. D. Karachentsev, G. M. Karataeva
Results of surface photometry of 50 galaxies in the Local Volume based on archived images obtained with the Hubble Space Telescope are presented. Integrated magnitudes in the V and…
Brightest stars of irregular and low-massive spiral galaxies
Nickolay Tikhonov, Olga Galazutdinova, Gulnara Karataeva +4
A search for a correlation between the luminosities of the brightest stars and luminosities of their host galaxies was carried out on archived Hubble Space Telescope (HST) F606W or…
The distance to the giant elliptical galaxy M87 and the size of its stellar subsystem
N. A. Tikhonov, O. A. Galazutdinova, G. M. Karataeva
Stellar photometry in nine fields around the giant elliptical galaxy M87 in the Virgo cluster is obtained from archival images of the Hubble Space Telescope. The resulting Hertzspr…