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NGC7293 Helix Planetary Nebula
Telescope: Borg 125SD
Lens: William Optics FLAT4 at 0.8x reducer/flattener
Mount: AP 900 GTO
Camera: Canon 60Da ISO 6400 JPG
Exposure: 45 mins. (90 at 30 secs with darks and bias)
Processing: ImagesPlus 6.5 beta 3
Location: NCO
Date: 13-Aug-2015