大家在查：北河三五车二轩辕十四太阳活动周期直接内存访问参宿四猎户座大星云滤光片赤道仪天体视运动

参宿七

参宿七

　　参宿七（Rigel，β），位于猎户的左脚踝，是一颗大型的白色的星。它是全天第七亮的星。

... )，向前伸出的左手拿著盾牌，左脚向上提起，左足是参宿七(Rigel,βOri)，右脚直立地上，右膝是参宿六(κ Ori)，腰间三星是 …

人在德国社区 - Powered by Discuz!... ... Die glasvertafelte Pyramide 玻璃棱锥 Rigel m. 参宿七 Rotationsachse f. 自转轴 ...

太傻超级论坛 -... ... " I9 hReticulum 网罟座* Z p;F5 U$ F- y1 g Rigel 参宿七(位于猎户座) ( a3 pScorpio,Scorpius 天蝎座, ...

Still farther to the right , at the foot of the hunter, lies Rigel , the brightest star in view .

This suggestively shaped reflection nebula is associated with the bright star Rigel in the constellation Orion .

Rigel is a hot supergiant star some 700 light-years in the distance .

The blue color is caused not only by Rigel 's blue color but because the dust grains reflect blue light more efficiently than red .