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7月,北半球进入盛夏。天一黑,在正南方的低空中,你会看到有一颗红色的亮星在闪闪发光,它就是著名的心宿二(天蝎座α)。心宿二是颗目视双星,主星是一颗红超巨星。在观测条件良好的野外,你会发现天蝎座的形状非常完整,从高昂的头部、肥大的身躯到翘起的尾巴,一应俱全,非常适合初认星座的朋友们观赏。而心宿二是天蝎座的最亮星,正好位于“蝎子”的心脏位置。同时,它在我国古代天文学中属于心宿,恰好也是“东方苍龙”的心脏。由此可
July, the northern hemisphere into summer. Tianyi black, in the low south of the south, you will see a bright red star shining, it is the famous two heart (Scorpio α). Heart two is a visual binary stars, the main star is a red super star. In the wild with good observation conditions, you will find the shape of the Scorpio is very complete, from high head, enlarged body to cocked tail, readily available, ideal for the first constellation of friends see. And the second is the most bright star of Scorpio, just in the “Scorpion” heart position. At the same time, it belongs to the heart and soul in ancient Chinese astronomy, just in the heart of the Oriental Dragon. From this can