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Messier Object 42 - SEDS Messier Database
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日期:2024-10-03
Nebula possibly discovered 1610 by Nicholas-Claude Fabri de Peiresc. Independently found by Johann Baptist Cysatus in 1611. Trapezium Cluster found as multiple star by Galileo Galilei in 1617. The Orion Nebula Messier 42 (M42, NGC 1976) is the brightest ....看更多