M27 - bicolor
Date: 9/1/07 (color) 9/2/07 (Ha)
Telescope: Orion Astroview 120ST f/5 + AT66 APO for R & B
Camera: DSI Pro II
Filters: Astronomik 13nm Ha
Exposure: Ha: 180' (30' subs) R:30' B:30'
Processing: Registration, combine, DDP, color combine in CCDstack, other processing in PS 6.0.
Mount: LXD75
Location: Columbus OH
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Date: 09/07/07
Owner: Gallery Administrator
Full size:
448x692
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