asterism

基本解释

The famed Teapot asterism, part of Sagittarius, appears to be pouring tea from its spout towards the horizon.
著名的茶壶星群是射手座的一部分，看上去像是正在朝着地地平线倒茶。
But it is the brightest star at the left of this well-composed, starry mosaic spanning about 23 degrees across the northern sky asterism dubbed the Little Dipper.
但是在这张精美合成的布满星星的拼贴画中，它却是最亮的那一颗。这张图片展现了大约 23 度范围内的北方天穹星群，它的名字叫小熊座。
Brighter stars peering through the auroral glow at the left form the recognizable northern asterism, the Big Dipper. A more compact Pleiades star cluster shines at the far right.
在左面穿透北极光依然闪亮的是著名的北方星座——北斗七星，在右面较远地方闪耀的是更紧凑的昴宿星团。

three asterisks arranged in a triangle ( or ), to draw attention to the text that follows