Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  Great Orion Nebula  ·  IC 420  ·  IC 430  ·  Lower Sword  ·  M 42  ·  M 43  ·  Mairan's Nebula  ·  NGC 1973  ·  NGC 1975  ·  NGC 1976  ·  NGC 1977  ·  NGC 1980  ·  NGC 1981  ·  NGC 1982  ·  Orion Nebula  ·  The star 42Ori  ·  The star 45Ori  ·  The star 49Ori  ·  The star θ1Ori  ·  The star θ2Ori  ·  The star ιOri  ·  The star υOri  ·  Upper Sword  ·  the Running Man Nebula
Orion Nebula (M42) in Hydrogen-alpha, Chris Howard
Orion Nebula (M42) in Hydrogen-alpha
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Orion Nebula (M42) in Hydrogen-alpha

Orion Nebula (M42) in Hydrogen-alpha, Chris Howard
Orion Nebula (M42) in Hydrogen-alpha
Powered byPixInsight

Orion Nebula (M42) in Hydrogen-alpha

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Description

More fun with the Antlia 3nm Ha filter on the William Optics SpaceCat 51. 55 x 240-second stacked subs of the Orion Nebula and surrounding clouds of atomic hydrogen.

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Orion Nebula (M42) in Hydrogen-alpha, Chris Howard