Orion Widefield at 135mm HaRGB (Rex Robichaux)

Celestial hemisphere: Southern · Constellation: Orion (Ori) · Contains: Flame Nebula · Great Orion Nebula · IC 420 · IC 426 · IC 430 · IC 431 · IC 432 · IC 434 · Lower Sword · M 42 · M 43 · Mairan's Nebula · NGC 1975 · NGC 1976 · NGC 1977 · NGC 1980 · NGC 1981 · NGC 1982 · NGC 2023 · NGC 2024 · Orion B · Orion Nebula · Part of the constellation Orion (Ori) · The star 31Ori · The star 42Ori · The star 49Ori · The star Alnilam (εOri) · The star Alnitak (ζOri) · The star Mintaka (δOri) · The star ηOri · And 4 more.

Orion Widefield at 135mm HaRGB, Rex Robichaux

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Orion Widefield at 135mm HaRGB

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Orion Widefield at 135mm HaRGB

Here's my 2020 attempt at Orion and some of the brilliant objects that help make it my favorite constellation. This image is a HaRGB merger of about 4.5 hrs of Ha data capture from my back yard, and one hour of RGB / color data from my nearby dark sky site (Cumberland Forest, Virginia). I would have liked more color data from the dark skies, but my portable batteries only lived for an hour at 28 degrees f before biting the bullet.

Clearly visible in the shot are the Running Man and Orion Nebulas (top), Flame and Horsehead Nebulas (bottom) and Orion's Belt across the lower left of the image.

This is my second attempt at combining Ha with broadband color data and I'm really enjoying the processing although there are still a lot of improvements to be made.

Captured with my Samyang 135mm lens, Zwo ASI294MC Pro Camera, and EQ6-R Mount using APT for capture, PHD2 for guiding, DSS for stacking, Startools for processing, PS for merging, and Lightroom CC for final touches.

Cloudy Nights
Suburban Astrophotography
Camera Lens Astrophotography
Virginia Astronomers and Astrophotographers
Imaged with APT

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Orion Widefield at 135mm HaRGB

Orion Widefield at 135mm HaRGB

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Orion Widefield at 135mm HaRGB

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