é¿å°æ³æå¨çæ·åº§çå·¦è©ä¸ï¼ä¹å°±æ¯èåçå宿åã
å宿å
è§æçï¼Vï¼ +0.45m(+0.3m~+0.6m(+1.3m))
ç»å¯¹æç -5.3m to -5.0m
ç¸å¯¹äºå¤ªé³çè´¨é
(1mS=1.9891Ã1030kg) ï½20 mS
å
è°±å M1-2 Ia-Iabï¼è¶
红巨æï¼
表é¢æ¸©åº¦ 3600K
çæ·åº§Î±
å宿åï¼ååçæ·åº§Î±æï¼Î± Orionisï¼ï¼æ¯ä¸é¢å¤äºçæ·åº§çè¶
红巨æãå®æ¯å¤ç©ºä¸é¤å¤ªé³å¤ç¬¬åäºäº®çææãå¨å¬å£å¤ç©ºä¸ï¼å®ä¸å¤§ç¬åº§ç天ç¼æãå°ç¬åº§çåæ²³ä¸ç»æå¬å£å¤§ä¸è§ãè½ç¶å®æ¯çæ·åº§çαæï¼ä½å®é
çæ·åº§Î²æï¼å宿ä¸ï¼æ¯å®è¿è¦äº®ã
åèæç®ï¼å¤©ç¼æ天æç½
温馨提示:答案为网友推荐,仅供参考