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Alnitak, Flame and Horsehead 30 Jan 2019 Manche, France

The Revelation 1.25" UV/IR filter installed as close to the camera sensor has done it's job a bit too well and cut the Hydrogen Alpha wavelengths limiting the red on the wall around the Horsehead.

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File information
Filename:Flame_Horsehead_DSS_110min_E120s_G120_O30_T-20_StarTools.JPG
Album name:Duncan / Nebulae
Link-words:Duncan
Image date, time and location:2019-01-30 21:25 - 00:02 CET Manche, France
Telescope aperture and focal ratio:TS1506UNC f4, TS Komakorr
Camera and filters used:ZWO ASI294MC Pro, Revelation UV/IR 1.25" filter
Processing applied:DSS 4.x, Startools
Filesize:327 KiB
Date added:Jan 31, 2019
Dimensions:1822 x 1161 pixels
Displayed:25 times
URL:http://gallery.orpington-astronomy.org.uk/displayimage-1858.html
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