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  • 1975-1979  (1)
  • 1925-1929
  • 1976  (1)
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  • 1975-1979  (1)
  • 1925-1929
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  • 1
    Electronic Resource
    Electronic Resource
    Blue objects in the field of M31 (1976)
    Springer
    Astrophysics and space science 44 (1976), S. 405-408 
    Details
    ISSN: 1572-946X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract This paper gives the results of a photometric study of star-like blue objects Nos. 14, 15, 16, 17, and 18 discovered by Börngenet al. (1970) in the field of M31 and of the QSO OA 33. Three of these objects-Nos. 14, 16 and 17-exhibit variable light. No. 14 is a probable U Geminorum-star; No. 16 is a QSO and very likely also the No. 17. Finally, we suggest a candidate for the optical counterpart of OA 33.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00642528
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