Messier 43 or M43, also known as De Mairan's Nebula and NGC 1982, is a star-forming nebula with a prominent H II region in the equatorial constellation of Orion.

Apr 24, 2025 · Separated from the Orion Nebula (M42) by only a dark lane of dust, M43 was recognized as a distinct nebula by the French astronomer Jean-Jacques d’Ortous de Mairan in …

M43 is best observed during the winter months in the Northern Hemisphere, from December through March. During this time, the constellation Orion is prominently visible in the night sky, …

Messier 43 (M43), also known as De Mairan's Nebula, is an emission nebula in the constellation Orion. It is part of the Orion Complex and is considered an extension of the Orion Nebula …

May 15, 2015 · Messier 43 (M43), also known as De Mairan’s Nebula, is a star-forming region located in the constellation Orion. M43 has an apparent magnitude of 9.0 and lies at a …

Messier 43 or M43 (also designated NGC 1982) is a nebula in the constellation Orion. It has an apparent visual magnitude of 9 and its angular diameter is 20x15 arc-minutes.

M43 is a HII region located in the constellation of Orion that was discovered by Jean-Jacques Dortous de Mairan sometime before 1731. As part of the famous Orion Nebula (M42), it's …

This open standard gives you the freedom to combine camera bodies and interchangeable lenses beyond manufacturers' boundaries. Micro Four Thirds is a versatile and highly mobile system …

Dec 10, 2025 · Use this list to find the best MFT lenses. Before I get into the list, I want to say there are a few ways to say Micro Four Thirds that the photography world likes to use. There is …

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