About OTSUBO TAKAFUMI
About 国立天文台
About KAWAKITA HIDEYO
About 京都産大 神山天文台
About SHINNAKA YOSHIHARU
About 京都産大 神山天文台
About 日本惑星科学会秋季講演会予稿集(Web)
About comet
About center
About infrared radiation
About infrared astronomy
About infrared spectrum
About thermal radiation
About spectrophotometry(measurement)
About astronomical observation
About infrared telescope
About asteroid
About Subaru Telescope
About パンスターズ彗星
About asteroid belt
About Near Earth Object
About Ground-based spectroscopic observation
About middle infrared ray
About emission spectrum
About cometary nucleus
About Meteors,comets,meteorites
About 地球
About 接近
About 彗星
About 彗星核
About 赤外線観測