Nebulas include Messier objects M8, M16, M20, as well as the Pipe and Cat's Paw nebulas.
星云有梅西耶天体M8、M16、M20，还包括烟斗星云和毛掌星云。
This stunning new atlas presents a complete and lively account of all of the Messier objects.
这令人惊叹的新地图集提出了对梅西耶天体的完整和生动的总结。
It was discovered in 1764 by Charles Messier, who included it as the 27th member of his famous catalog of nebulous objects.
1764年由查尔斯·梅西耶发现并将其作为第27 .个成员归入到他那著名的星云星团列表中。
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