ON THE FURTHER OBSERVATIONS OF B-E/SHELL STAR-V-923-AQL

DENIZMAN L., AK T., KOKTAY T., SAYGAC T., KOCER D.

ASTROPHYSICS AND SPACE SCIENCE, cilt.222, ss.191-203, 1994 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 222
  • Basım Tarihi: 1994
  • Doi Numarası: 10.1007/bf00627093
  • Dergi Adı: ASTROPHYSICS AND SPACE SCIENCE
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.191-203
  • İstanbul Üniversitesi Adresli: Evet

Özet

V 923 Aql is one of the candidate B-e stars to be a binary star. In this research, optical and near-infrared spectral measurements of V 923 Aql is presented. V 923 Aql presents variable H Balmer line profiles with shell components. H alpha profiles present R/V, E/C and radial velocity variation. Shell parameters of the envelope are calculated.