Broadband X-ray spectrum of intermediate polar V1223 Sgr
Astrophysics
2009-11-10 v1
Abstract
We present the broadband phase averaged spectrum of one of the brightest intermediate polars V1223 Sgr, obtained with INTEGRAL and RXTE observatories (3-100 keV). Good statistical quality of the spectrum in a hard X-ray energy band (INTEGRAL/IBIS and RXTE/HEXTE) allowed us to disentangle contributions of a direct optically thin plasma emission and a reflected component to the spectrum of V1223 Sgr. The obtained measurement of the post-shock temperature of the accreting matter give us the information about the mass of the white dwarf and the inclination of the system.
Keywords
Cite
@article{arxiv.astro-ph/0403532,
title = {Broadband X-ray spectrum of intermediate polar V1223 Sgr},
author = {M. Revnivtsev and A. Lutovinov and V. Suleimanov and R. Sunyaev and V. Zheleznyakov},
journal= {arXiv preprint arXiv:astro-ph/0403532},
year = {2009}
}
Comments
5 pages, 3 figures, Submmitted to Astronomy & Astrophysics