photo sharing and upload picture albums photo forums search pictures popular photos photography help login
Robert Chozick | all galleries >> Galleries >> Deep Sky Images > M42 - Orion Nebula - Ha Only
previous | next
December 10, 2023

M42 - Orion Nebula - Ha Only

Paducah Skies Observatory

This is the Ha version of the previous image. It was used to enhance the color version.

The Orion Nebula (also known as Messier 42, M42, or NGC 1976) is a diffuse nebula situated south of Orion's Belt. It is one of the brightest nebulae, and is visible to the naked eye in the night sky. M42 is located at a distance of 1,344 ± 20 light years and is the closest region of massive star formation to Earth. The M42 nebula is estimated to be 24 light years across. Older texts frequently referred to the Orion Nebula as the Great Nebula in Orion or the Great Orion Nebula.

Paducah Skies Observatory is a private observatory SW of Paducah, TX. It sits on 45 acres of native Texas grasslands and mesquite trees. The skies are 21.99 on the light pollution scale (almost Bortle 1).

AG Optical 10 inch iDK
ZWO ASI6200MM Pro Mono CMOS Camera
Baader Vario Finder mounted as Guidescope
ZWO ASI178MM Guide Camara
Astro Physics 900 GTO mount

17 exp 10 min each Ha (150 gain/40 offset)

Guided with PHD-2
Captured with The Sky X
Pre-processed and Stacked in Nebulosity 4
Post Processed in Pixinsight and Photoshop full exif


other sizes: small medium large original auto