Low frequency flickering of TT Arietis: Hard and soft X-ray emission region


Baykal A. , Kiziloglu U.

ASTROPHYSICS AND SPACE SCIENCE, vol.246, no.1, pp.29-38, 1997 (Journal Indexed in SCI) identifier

  • Publication Type: Article / Article
  • Volume: 246 Issue: 1
  • Publication Date: 1997
  • Title of Journal : ASTROPHYSICS AND SPACE SCIENCE
  • Page Numbers: pp.29-38

Abstract

Using archival ASCA observations of TT Arietis, X-ray energy spectra and power spectra of the intensity time series are presented for the first time. The energy spectra are well-fitted by a two continuum plasma emission model with temperatures similar to 1 keV and similar to 10 keV. A coherent feature at similar to 0.643 mHz appeared in the power spectra during the observation.