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1216 Askania : ウィキペディア英語版 | 1216 Askania
1216 Askania, provisional designation 1932 BL, is a stony main-belt asteroid discovered on January 29, 1932, by Karl Reinmuth at Heidelberg Observatory, Germany.〔 The S-type asteroid is a member of the Flora family, the largest of all known asteroid families.〔 Light curve observations show a periodicity of hours, during which time the brightness of the body varies by in magnitude.〔 It was named after "Askania Werke AG", a manufacturer of optical and astronomical instruments in Berlin ''(also see Cinetheodolite)''.〔 The company went on to develop the auto pilot of the V-1 bomb in the following years.〔 == References ==
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「1216 Askania」の詳細全文を読む
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