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X-ray Energy Spectra of the Super-soft X-ray Sources CAL87 and RXJ0925.7-4758 Observed with ASCA
K. Ebisawa, K. Mukai, T. Kotani +7
We report observation results of the super-soft X-ray sources (SSS) CAL87 and RXJ0925.7-4758 with the X-ray CCD cameras (Solid-state Imaging Spectrometer; SIS) on-board the ASCA sa…
ASCA Observation of an "X-ray Shadow" in the Galactic Plane
Sangwook Park, Ken Ebisawa
The diffuse X-ray background (DXB) emission near the Galactic plane () has been observed with . The observed region is toward a Galactic m…
On the Origin of the Iron K Line in the Spectrum of the Galactic X-ray Background
Azita Valinia, Vincent Tatischeff, Keith Arnaud +2
We propose a mechanism for the origin of the Galactic ridge X-ray background that naturally explains the properties of the Fe K line, specifically the detection of the centroid lin…
Erratum: ASCA Observations of the Absorption-Line Features from the Super-Luminal Jet Source GRS 1915+105
Taro Kotani, Ken Ebisawa, Tadayasu Dotani +4
We have discovered errors in the calculation of some of the Einstein coefficients in Table 5 and some plots in Figure 3. Due to the errors, the square-root section of the curves of…
The Nature of Ultra-Luminous Compact X-Ray Sources in Nearby Spiral Galaxies
Kazuo Makishima, Aya Kubota, Tsunefumi Mizuno +12
Studies were made of ASCA spectra of seven ultra-luminous compact X-ray sources (ULXs) in nearby spiral galaxies; M33 X-8 (Takano et al. 1994), M81 X-6 (Fabbiano 1988b; Kohmura et…