#shorts
The Horsehead Nebula in Orion, is part of a large, dark, molecular cloud. Also known as Barnard 33, the unusual shape was first discovered on a photographic plate in the late 1800s. The red glow originates from hydrogen gas predominantly behind the nebula, ionized by the nearby bright star Sigma Orionis. The darkness of the Horsehead is caused mostly by thick dust, although the lower part of the Horsehead's neck casts a shadow to the left. Streams of gas leaving the nebula are funneled by a strong magnetic field. Bright spots in the Horsehead Nebula's base are young stars just in the process of forming.
This is my first imaging session of the Nebula , it was taken in winter 2021 and I used Optolong Narrowband Filters.
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My Gear
Mount: Skywatcher eq6- rpro
Camera: ZWO Monochrome 1600
Focuser: Pegasus Focuser
Filters: Optolong Filters, narrowband and LRGB
Guide Scope: ZWO Mini 120
Telescope: SkyWatcher Newtonian Quattro 10
Softwares: Sequence Generator, PHD2, Stellarium, SharpCap, Pixinsight
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