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Observation of cosmic soft X-rays
Authors:S Hayakawa  T Kato  T Kohno  K Nishimura  Y Tanaka  K Yamashita
Institution:(1) Dept. of Physics, Nagoya University, Nagoya, Japan
Abstract:Cosmic X-rays in the energy range between 0.2sim10 keV were observed with polypropylene window proportional counters on board a sounding rocket. The field of view crossed the galactic plane in the Sgr region and reached galactic latitudes of 50° and –90°. A new soft X-ray source was found in the Aries-Taurus region. The soft X-ray flux from the direction of NGC 1275 was conspicuous, whereas that of Sgr region source were very weak. The distribution of the intensity of diffuse soft X-rays over the scanned region indicates the galactic emission of soft X-rays.
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