2005/09/16 by M. Falanga, J. M. Bonnet-Bidaud, В. Ф. Сулейманов +1
Physics and Astronomy · #Astrophysical Phenomena and Observations #Astrophysics and Cosmic Phenomena #Pulsars and Gravitational Waves Research #astro-ph
paper · pdf · doi:10.1051/0004-6361:20054002
5 pages, 3 figures, 2 tables, accepted for publication in A&A
arxiv created 2005/09/16 · openalex publication_date 2005/11/25 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/31
We present the hard X-ray time-averaged spectrum of the intermediate polar V709 Cas observed with INTEGRAL. We performed the observation using data from the IBIS/ISGRI instrument in the 20–100 keV energy band and from JEM-X at lower energy (5–20 keV). Using different multi-temperature and density X-ray post-shock models we measured an improved post-shock temperature of ~40 keV and estimated the V709 Cas mass to be 0.82 . We compare the resulting spectral parameters with previously reported BeppoSAX and RXTE observations.