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B[e] Stars pp 165-166 | Cite as

Observations of Galactic B[e] Stars at the Tien-Shan Observatory

  • Kenesken S. Kuratov
  • Anatoly S. Miroshnichenko
  • Yuri K. Bergner
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Part of the Astrophysics and Space Science Library book series (ASSL, volume 233)

Abstract

B[e] stars is a group of emission-line early-type stars with large infrared excesses which can be due to circumstellar dust radiation. It contains objects of different physical nature and requires comprehensive observations to understand they intrinsic properties. Very important information about the latters comes from multicolour photometry, however many of the galactic B[e] stars have been rarely observed in the past. We have been performing a photometric study of the northern B[e] stars at a 1-meter Zeiss reflector of the Tien-Shan Observatory in Kazakhstan since 1995. This is a continuation of our program carried out in 1989–1994 which resulted in more than 200 UBV RIJHK observations of 10 objects obtained at the Assy Observatory in Kazakhstan (Bergner et al. 1995).

Keywords

Astronomy Report Planetary Nebula Circumstellar Envelope Circumstellar Dust Infrared Excess 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

References

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Copyright information

© Springer Science+Business Media Dordrecht 1998

Authors and Affiliations

  • Kenesken S. Kuratov
    • 1
  • Anatoly S. Miroshnichenko
    • 2
  • Yuri K. Bergner
    • 2
  1. 1.Fesenkov Astrophysical Institute of the Kazakhstan National Academy of SciencesAlmatyKazakhstan
  2. 2.Central Astronomical Observatory of the Russian Academy of Sciences at PulkovoSaint-PetersburgRussia

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