Who provided the first detailed description of the Orion Nebula in 1659?

Answer

Christiaan Huygens

Although Peiresc spotted the Orion Nebula first in 1610, Christiaan Huygens provided the first detailed description in 1659, noting its bright inner region and the central quadruple system.

Who provided the first detailed description of the Orion Nebula in 1659?
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