¡Ú¢¥½ÅÎÏŪ¤Ê½¸¤Þ¤ê¤È¤·¤Æ¤Ï±§ÃèºÇÂç¤Î¹½Â¤¡¢¶ä²ÏÃÄƱ»Î¤¬¾×Æͤ·¤Æ¤¤¤ë¸½¾ì¡ÖAbell 1775¡×¤Î²èÁü¡£¥Á¥ã¥ó¥É¥éXÀþ´Ñ¬±ÒÀ±¤ÎXÀþ´Ñ¬¥Ç¡¼¥¿¡¢¥Ï¥ï¥¤¤ÎPan-STARRS˾±ó¶À¤Î²Ä»ë¸÷´Ñ¬¥Ç¡¼¥¿¡¢¥ª¥é¥ó¥À¤ÎLOFAR(the LOw Frequency ARray)¤ÎÅÅÇȴѬ¥Ç¡¼¥¿¤ò¹çÀ®¤·¤ÆºîÀ®¤µ¤ì¤Æ¤¤¤Þ¤¹¡ÊCredit: X-ray: NASA/CXC/Leiden Univ./A. Botteon et al.; Radio: LOFAR/ASTRON; Optical/IR:PanSTARRS¡Ë¡ÛNASA¤Ï7·î15Æü¡¢¥ª¥é¥ó¥À¤Î¥é¥¤¥Ç¥óÂç³Ø¤Î¥¢