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Robert Chozick | all galleries >> Galleries >> Deep Sky Images > M27 - Dumbbell Nebula with Ha
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August 16-19, 2023

M27 - Dumbbell Nebula with Ha

Paducah Skies Observatory

The Dumbbell Nebula (also known as Messier 27, M 27, or NGC 6853) is a planetary nebula in the constellation Vulpecula, at a distance of about 1,360 light years. This object was the first planetary nebula to be discovered by Charles Messier in 1764. At its brightness of visual magnitude 7.5 and its diameter of about 8 arcminutes, it is easily visible in binoculars, and a popular observing target in amateur telescopes.

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 ASI2600MC Pro CMOS One Shot Color Camera
ZWO ASI2600MM Pro Mono CMOS Camera (Ha)
Baader Vario Finder mounted as Guidescope
ZWO ASI178MM Guide Camara
Astro Physics 900 GTO mount

59 exp 4 min each OSC (100 gain/20 offset)
18 exp 10 min each Ha (150 gain/30 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