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1546 Izsák
1546 Izsák is a main belt asteroid discovered on September 28, 1941. It was named for the astronomer, Imre Izsák, who later worked at the Smithsonian Astrophysical Observatory.〔(【引用サイトリンク】 JPL Small-Body Database Browser )〕 Imre Izsák was born in Hungary〔 and later worked at the Smithsonian Astrophysical Observatory.〔I.G. Izsak, J.M. Gerard, R. Efimba and M.P. Barnett, ''Construction of Newcomb operators on a digital computer'', Research in Space Science Special Report Number 140, Smithsonian Institution Astrophysical Observatory, Cambridge, Massachusetts, 1964.〕 Photometric observations of this asteroid collected during 2006 show a rotation period of 7.35 ± 0.006 hours with a brightness variation of 0.31 ± 0.02 magnitude.〔 ==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「1546 Izsák」の詳細全文を読む
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