Alpheratz

常見例句

If it's dark enough, you'll see two streamers of stars flying to the north (or left) of the star Alpheratz.
如果夜空足夠漆黑，就可以看見兩條由星星組成像飄揚的絲帶指向北邊（左側(cè)）壁宿二星。
Along the bottom streamer, star-hop from Alpheratz to the star Mirach.Draw a line from Mirach through the upper streamer star, and go twice the distance.You've just located the Andromeda galaxy!
沿著下邊一條飄帶，從壁宿出發(fā)躍至奎宿九星，再從奎宿九星畫一條線穿過正對上一條飄帶的星星，再延長至其一倍的距離，這樣，你就標(biāo)出了仙女座星系的位置。