UBV PHOTOMETRY OF THE CONTACT BINARY AB-ANDROMEDAE

DEMIRCAN O., DERMAN E., AKALIN A., SELAM S. O., MUYESSOROGLU Z.

ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES, cilt.106, sa.3, ss.373-376, 1994 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 106 Sayı: 3
  • Basım Tarihi: 1994
  • Dergi Adı: ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED)
  • Sayfa Sayıları: ss.373-376
  • Anahtar Kelimeler: PHOTOMETRY, STARS, BINARIES, CLOSE, STARS, INDIVIDUAL, AB-AND, UMA-TYPE STARS, LIGHT CURVES
  • Ankara Üniversitesi Adresli: Evet

Özet

New UBV observations of a contact binary AB And obtained during 1988, 1989, 1990, 1991 and 1992 observing seasons at the Ankara University Observatory are presented. Sixteen new (nine primary and seven secondary) times of minimum light were obtained. The new times of minima reveal the following improved light elements: MinI = HJD 2448513.54325 + 0.33189044 E.