2005/03/01 by I. Kreykenbohm, N. Mowlavi, N. Mowlavï +12 · 2 citations
Earth and Planetary Sciences · Physics and Astronomy · #Astro and Planetary Science #Atmospheric Ozone and Climate #Computer science #Ionosphere and magnetosphere dynamics #astro-ph
paper · pdf · doi:10.1051/0004-6361:200500023
4 pages, 3 figures. Accepted for publication in A&A Letters
arxiv created 2005/03/01 · openalex publication_date 2005/03/29 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
We present the analysis of a 100 ks INTEGRAL (3-100 ) observation of the transient X-ray pulsar V 0332in outburst. The source is pulsating at s with a clear double pulse from 6 to 60 . The average flux was ~550 mCrab between 20 and 60 . We modeled the broad band continuum from 5 to 100 with a power-law modified by an exponential cut off. We observe three cyclotron lines: the fundamental line at 24.9 , the first harmonic at 50.5 as well as the second harmonic at 71.7 , thus confirming the discovery of the harmonic lines by Coburn et al. (2005) in RXTEdata.