STUDIES OF GALACTIC CEPHEIDS: THE INASAN/SAI INTEGRATED PROGRAM

Автор(и)

  • N. N. Samus Institute of Astronomy, Russian Acad. Sci. 48, Pyatnitskaya Str., Moscow 119017 Russia; Sternberg Astronomical Institute, Moscow University 13, University Ave., Moscow 119992 Russia; Euro-Asian Astronomical Society 13, University Ave., Moscow 119992 Russia, Російська Федерація
  • S. V. Antipin Sternberg Astronomical Institute, Moscow University 13, University Ave., Moscow 119992 Russia; Institute of Astronomy, Russian Acad. Sci. 48, Pyatnitskaya Str., Moscow 119017 Russia, Російська Федерація
  • L. N. Berdnikov Sternberg Astronomical Institute, Moscow University 13, University Ave., Moscow 119992 Russia, Російська Федерація
  • A. K. Dambis Sternberg Astronomical Institute, Moscow University 13, University Ave., Moscow 119992 Russia, Російська Федерація
  • N. A. Gorynya Institute of Astronomy, Russian Acad. Sci. 48, Pyatnitskaya Str., Moscow 119017 Russia, Російська Федерація
  • A. S. Rastorguev Sternberg Astronomical Institute, Moscow University 13, University Ave., Moscow 119992 Russia, Російська Федерація

DOI:

https://doi.org/10.18524/1810-4215.2007.20.87200

Ключові слова:

Stars, variable, Cepheids.

Анотація

We present the review of the main results of more than two decades of the Moscow program of Cepheid studies, carried out at the Institute of Astronomy (INASAN) and Sternberg Astronomical Institute (SAI). This program consists of extensive photometry and radial velocity measurements (the contribution from our team being the largest among observations of comparable precision), studies of period variations (permitting identification of the number of a particular star's current instability-strip crossing), detection of spectroscopic binaries among Cepheids, determinations of Cepheid radii, discoveries of double-mode Cepheids, studies of galactic structure, kinematics, and dynamics, etc.

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2007-12-22

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