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Cave Nebula HaLRGB

Cave Nebula
Kelling Heath Sept 2017
Dual Rig
1 hour luminance, 12.5 mins RGB (clouds interrupted)
1 1/2 hours Ha
Using Mark Shelley's Arcsinh Photoshop star colour processing.

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File information
Album name:Carole / Nebulae
Image date, time and location:Sept 2017 Kelling Heath
Telescope aperture and focal ratio:SWED80 f7.5 & WO ZS71 f6
Camera and filters used:Atik460EX + FR x0.8 & Atik314L + FR x0.8
Processing applied:Astroart, Photoshop and Registar
Filesize:26319 KiB
Date added:Oct 14, 2017
Dimensions:2690 x 2202 pixels
Displayed:105 times
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