HD 143418: an unusual light variable and a double-lined spectroscopic binary with a CP primary


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Bozic H., Wolf M., Harmanec P., Prsa A., Percy J. R. , Ruzdjak D., ...Daha Fazla

ASTRONOMY & ASTROPHYSICS, cilt.464, ss.263-275, 2007 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 464 Konu: 1
  • Basım Tarihi: 2007
  • Doi Numarası: 10.1051/0004-6361:20042546
  • Dergi Adı: ASTRONOMY & ASTROPHYSICS
  • Sayfa Sayıları: ss.263-275

Özet

Aims. After a serendipitious discovery that HD 143418 is a light variable, we analyzed numerous UBV observations and Hipparcos H-p magnitudes transformed to Johnson V to find out whether the object is a very unusual spectroscopic binary.