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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
Filename:Cave_HaLRGB_2B_Marks_col.png
Album name:Carole / Nebulae
Link-words:Carole /
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:11 times
URL:http://gallery.orpington-astronomy.org.uk/displayimage-1734.html
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