The early type contact binary system V 382 Cygni
ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES, cilt.134, sa.2, ss.327-331, 1999 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 134 Sayı: 2
- Basım Tarihi: 1999
- Doi Numarası: 10.1051/aas:1999143
- Dergi Adı: ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.327-331
- Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
- Erciyes Üniversitesi Adresli: Hayır
Özet
New photometric data set of the early type contact binary V382 Cyg have been analyzed with emphasis on determining the photometric mass ratio of the system. The result (q = 0.68) supports the value given by Popper & Hill (1991). A study of the system using new data shows a period increase of about 3.28 s per century, which corresponds to a very large rate similar to 5.0 10(-6) M./yr of mass transfer from the less massive to the more massive component under the conservative mass transfer hypothesis.