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Crescent nebula and Surrounds Taken over 2 short nights during nautical twilight in Bromley SHO palette with added RGB stars Atik 460EX, Samyang 135mm F2 lens @ F2.8 Guided on HEQ5 Ha 15 x 600secs (2 1/2 hours) Oiii 7 x 600 secs (1 hour 10 mins) Sii 8 x 600secs (1 hour 20mins) RGB 3 x 150secs Each 22.5 mins Total 5 hours 22.5 mins Link-words: CarolePope

Crescent nebula and Surrounds

Taken over 2 short nights during nautical twilight in Bromley
SHO palette with added RGB stars

Atik 460EX, Samyang 135mm F2 lens @ F2.8
Guided on HEQ5
Ha 15 x 600secs (2 1/2 hours)
Oiii 7 x 600 secs (1 hour 10 mins)
Sii 8 x 600secs (1 hour 20mins)
RGB 3 x 150secs Each 22.5 mins

Total 5 hours 22.5 mins

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File information
Filename:Cresc_SHO_RGB_2.png
Album name:Carole / Nebulae
Link-words:CarolePope
Image date, time and location:June 2020
Telescope aperture and focal ratio:Samyang 135mm F2 lens @ F2.8
Camera and filters used:Atik 460EX Baader Ha 7.5nm, Oiii 8.5nm and sii 8nm
Processing applied:Astroart, Photoshop and Registar
Filesize:26081 KiB
Date added:Jul 26, 2020
Dimensions:2622 x 2076 pixels
Displayed:102 times
URL:http://gallery.orpington-astronomy.org.uk/displayimage-2002-_Crescent_nebula_and_Surrounds_.html
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