4ÔÂ29ÈÕ£¬ ÉϺ£Ä³´óóÒ×ÉÌÑô½­¼Î¼ªÒ»¼¶¶¹ÓÍ»ù²î±¨¼Û£ºY2209+530£¬ÓÐÒâÁªÏµ£¬Êµ¼Ê³É½»ÒԵ绰Ϊ׼¡£