About FABIAN A C
About Inst. Space and Astronautical Science, Kanagawa
About KUNIEDA H
About Inst. Astronomy, Cambridge, GBR
About MATSUOKA M
About Nagoya Univ., Nagoya
About MIYAMOTO S
About Inst. Physical and Chemical Research (RIKEN), Saitama
About OTANI C
About Inst. Space and Astronautical Science, Kanagawa
About RICKER G
About Osaka Univ., Osaka
About TANAKA Y
About Inst. Space and Astronautical Science, Kanagawa
About YAMAUCHI M
About Nagoya Univ., Nagoya
About YAQOOB T
About NASA/GSFC, MD, USA
About Publications of the Astronomical Society of Japan
About Seyfert galaxy
About MCG-6-30-15
About Nebulae
About MCG-6-30-15
About 吸収体
About あすか
About 観測
About 面密度
About 発見