The spectrum and dips of RE 0751+14: A joint evaluation of ROSAT and ASCA archival data

Kiziloglu U., Baykal A., Alev M., Gogus E.

ASTROPHYSICS AND SPACE SCIENCE, vol.259, no.2, pp.191-203, 1998 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 259 Issue: 2
  • Publication Date: 1998
  • Doi Number: 10.1023/a:1001556513668
  • Journal Name: ASTROPHYSICS AND SPACE SCIENCE
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.191-203
  • Middle East Technical University Affiliated: Yes

Abstract

Using archival ASCA and ROSAT observations of RE 0751+14, X-ray energy spectra, pulse profiles and the results of pulse timing analysis are presented. The energy spectra are well-fitted by a blackbody model at low energy and a Raymond-Smith model at high energy, together with a partial covering absorber. A fluorescence emission line at 6.4 keV with an equivalent width similar to 220 eV was resolved for the first time.