RELATION BETWEEN ELEMENT DEPLETION AND INTERSTELLAR REDDENING IN THE DIRECTION OF OB STARS

MENTESE H.

ASTROPHYSICS AND SPACE SCIENCE, cilt.187, sa.1, ss.127-133, 1992 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 187 Sayı: 1
  • Basım Tarihi: 1992
  • Doi Numarası: 10.1007/bf00642693
  • Dergi Adı: ASTROPHYSICS AND SPACE SCIENCE
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.127-133
  • İstanbul Üniversitesi Adresli: Hayır

Özet

We have studied the interstellar column densities of AlII, SiII, SII, FeII, NiII, and ZnII in the direction of 18 O- and 6 B-type stars so as to improve the relations of element depletions with E(B-V), and to look for other possible relations with two stellar parameters: namely, the rate of mass loss and rotational velocity. The stars were chosen in order to cover several directions in the Galaxy, as well as a wide range in interstellar reddening. We found a clear inverse trend relating the abundance of elements to interstellar reddening.