BINARY CEPHEIDS: SEPARATIONS AND MASS RATIOS IN 5 M ☉ BINARIES*

@article{Evans2013BINARYCS,
  title={BINARY CEPHEIDS: SEPARATIONS AND MASS RATIOS IN 5 M ☉ BINARIES*},
  author={N. Evans and H. Bond and G. Schaefer and B. D. Mason and M. Karovska and E. Tingle},
  journal={The Astronomical Journal},
  year={2013},
  volume={146},
  pages={93}
}
  • N. Evans, H. Bond, +3 authors E. Tingle
  • Published 2013
  • Physics
  • The Astronomical Journal
  • Deriving the distribution of binary parameters for a particular class of stars over the full range of orbital separations usually requires the combination of results from many different observing techniques (radial velocities, interferometry, astrometry, photometry, direct imaging), each with selection biases. However, Cepheids—cool, evolved stars of ~5 M ☉—are a special case because ultraviolet (UV) spectra will immediately reveal any companion star hotter than early type A, regardless of the… CONTINUE READING
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    References

    SHOWING 1-10 OF 35 REFERENCES
    The orbits of southern binary Cepheids
    • 23
    • PDF
    A magnitude-limited survey of Cepheid companions in the ultraviolet
    • 39
    MASSIVE STAR MULTIPLICITY: THE CEPHEID W Sgr*
    • 18
    • PDF
    Classical Cepheid luminosities from binary companions
    • 28
    Cepheid Masses: FUSE Observations of S Muscae
    • 11
    • PDF
    Toward an Orbit for the High-Luminosity Cepheid T Monocerotis*
    • 17
    THE SEARCH FOR LOW-MASS COMPANIONS OF B STARS IN THE CARINA NEBULA CLUSTER TRUMPLER 16*
    • 32
    • PDF