X-RAY VS HE-II LAMBDA-1640 A CORRELATION OF II-PEG

ESENDEMIR A., ALEV H.

ASTROPHYSICS AND SPACE SCIENCE, vol.197, no.1, pp.35-41, 1992 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 197 Issue: 1
  • Publication Date: 1992
  • Doi Number: 10.1007/bf00645070
  • Journal Name: ASTROPHYSICS AND SPACE SCIENCE
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.35-41
  • Middle East Technical University Affiliated: No

Abstract

The He II lambda1640 angstrom emission feature on the IUE spectra of II Peg has been compared with the observed X-ray flux. The atmospheric activity level is determined by comparing the several diagnostic line intensities with the solar case.