¤³¤Á¤é¤ò¸«¤Ä¤á¤Æ¤¤¤ë¤Î¤«¡Ä¿ÇÈĹ¤Ç´Ñ¬¤·¤¿¿ÀÈëŪ¤Ê´ã¡Ö¤é¤»¤óÀ±±À¡×
ÀÖ³°Àþ¡¢²Ä»ë¸÷Àþ¡¢»ç³°Àþ¡¢XÀþ¤Ç´Ñ¬¤µ¤ì¤¿¡Ö¤é¤»¤óÀ±±À¡×¡ÊCredit: X-ray: NASA/CXC; Ultraviolet: NASA/JPL-Caltech/SSC; Optical: NASA/STScI(M. Meixner)/ESA/NRAO(T.A. Rector); Infrared: NASA/JPL-Caltech/K. Su¡Ë
¢£º£Æü¤ÎÅ·ÂβèÁü¡§¤é¤»¤óÀ±±À¡ÊNGC 7293¡Ë
¤³¤Á¤é¤Ï¡Ö¤ß¤º¤¬¤áºÂ¡×¤ÎÊý¸þ¤ª¤è¤½650¸÷ǯÀè¤Ë¤¢¤ëÏÇÀ±¾õÀ±±À¡Ö¤é¤»¤óÀ±±À¡×¤Ç¤¹¡£ÂÀÍۤΤ褦¤ËÈæ³ÓŪ·Ú¤¤¹±À±¤¬ÈÕǯ¤ò·Þ¤¨¤ë¤ÈÀÖ¿§µðÀ±¤Ë¤Ê¤Ã¤Æ¼þ°Ï¤ËÂçÎ̤Υ¬¥¹¤òÊü½Ð¤·¡¢¤ä¤¬¤Æ¾®¤µ¤ÊÇò¿§âäÀ±¤Ø¤È¿Ê²½¤·¤Æ¹±À±¤È¤·¤Æ¤Î°ìÀ¸¤ò½ª¤¨¤ë¤È¹Í¤¨¤é¤ì¤Æ¤¤¤Þ¤¹¡£ÏÇÀ±¾õÀ±±À¤Ï¡¢ÀÖ¿§µðÀ±¤«¤éÊü½Ð¤µ¤ì¤¿¥¬¥¹¤¬¤Þ¤ÀÇ®¤¤Çò¿§âäÀ±¤ÎÊü¤Ä»ç³°Àþ¤Ë¤è¤Ã¤ÆÅÅÎ¥¤·¤Æµ±¤¤¤Æ¤¤¤ëÅ·ÂΤǤ¹¡£
ËþÅÀ¤ÎÀ±¶õ¤ä˾±ó¶À±Û¤·¤Ë¸«¤¨¤ëÅ·ÂΤϻ䤿¤Á¤ÎÌܤò³Ú¤·¤Þ¤»¤Æ¤¯¤ì¤Þ¤¹¤¬¡¢¿Í´Ö¤Ï²Ä»ë¸÷Àþ¤È¸Æ¤Ð¤ì¤ë¤´¤¯°ìÉô¤ÎÇÈŤÎÅż§ÇȤ·¤«¸«¤ë¤³¤È¤¬¤Ç¤¤Þ¤»¤ó¡£Å·ÂΤÎÀ¼Á¤ò¤è¤ê¾Ü¤·¤¯Ä´¤Ù¤ë¤Ë¤Ï¡¢²Ä»ë¸÷Àþ¤À¤±¤Ç¤Ê¤¯ÀÖ³°Àþ¡¢»ç³°Àþ¡¢ÅÅÇÈ¡¢XÀþ¡¢¥¬¥ó¥ÞÀþ¤È¤¤¤Ã¤¿Ê̤ÎÇÈŤÎÅż§ÇȤâÍøÍѤ·¤¿´Ñ¬¡Ê¿ÇÈĹ´Ñ¬¡Ë¤¬½ÅÍפǤ¹¡£²Ä»ë¸÷Àþ°Ê³°¤ÎÇÈŤÇÆÀ¤é¤ì¤¿´Ñ¬¥Ç¡¼¥¿¤òµ¼»÷Ū¤ËÃ忧¤¹¤ë¤È¡¢¿Í¤ÎÌܤ˱Ǥë¤â¤Î¤È¤Ï°Û¤Ê¤ëÅ·ÂΤλѤ¬¸«¤¨¤Æ¤¤Þ¤¹¡£
¤³¤Î²èÁü¤ÏÀÖ³°Àþ±§Ãè˾±ó¶À¡Ö¥¹¥Ô¥Ã¥Ä¥¡¡¼¡×¤Ë¤è¤ëÀÖ³°Àþ¡ÊÎп§¡¢ÀÖ¿§¡Ë¡¢¡Ö¥Ï¥Ã¥Ö¥ë¡×±§Ãè˾±ó¶À¤Ë¤è¤ë²Ä»ë¸÷Àþ¡Ê¥ª¥ì¥ó¥¸¿§¡¢ÀÄ¿§¡Ë¡¢»ç³°Àþ±§Ãè˾±ó¶À¡ÖGALEX¡×¤Ë¤è¤ë»ç³°Àþ¡Ê¿å¿§¡Ë¡¢¤½¤·¤ÆXÀþ´Ñ¬±ÒÀ±¡Ö¥Á¥ã¥ó¥É¥é¡×¤Ë¤è¤ëXÀþ¡ÊÇò¿§¡Ë¤Î´Ñ¬¥Ç¡¼¥¿¤òÁȤ߹ç¤ï¤»¤ë¤³¤È¤ÇºîÀ®¤µ¤ì¤Þ¤·¤¿¡£ºÇ¸å¤Ë¼¨¤·¤¿²Ä»ë¸÷Àþ¤À¤±¤Î²èÁü¤ÈÈæ³Ó¤¹¤ë¤È¡¢Â¿ÇÈĹ¤Î´Ñ¬¤Ë¤è¤Ã¤ÆÆÀ¤é¤ì¤ë¾ðÊó¤Î¿¤µ¤¬¼Â´¶¤Ç¤¤Þ¤¹¡£
²Ä»ë¸÷Àþ¤Ç´Ñ¬¤µ¤ì¤¿¡Ö¤é¤»¤óÀ±±À¡×¡ÊCredit: NASA/STScI(M. Meixner)/ESA/NRAO(T.A. Rector)¡Ë
ËÁƬ¤Î²èÁü¤Ï2020ǯ9·î2Æü¤Ë¡ÖNASA¡Çs Chandra Opens Treasure Trove of Cosmic Delights¡×¤È¤·¤Æ¾¤Î5ÅÀ¤È¤È¤â¤Ë¸ø³«¤µ¤ì¤Æ¤¤¤Þ¤¹¡£
Image Credit: X-ray: NASA/CXC; Ultraviolet: NASA/JPL-Caltech/SSC; Optical: NASA/STScI(M. Meixner)/ESA/NRAO(T.A. Rector); Infrared: NASA/JPL-Caltech/K. Su
Source: chandra.harvard.edu
ʸ¡¿¾¾Â¼Éð¹¨