IC1805 -- H-alpha + RGB
By s58y - October 7, 2012
Subject: IC1805 -- Heart Nebula (RGB + H-alpha)
Image FOV = 2 degrees 55 minutes by 2 degrees (175 minutes by 120 minutes)
Image Scale = 7.5 arc-second/pixel
Date: 2007/11/10 H-alpha, 2007/11/13 RGB
Location: near Halcottsville, NY
Exposure: 26 x 10 minutes H-alpha plus 13 x 10 minutes RGB = 6h30m total exposure, ISO800, f/4.8
Filter: Baader 7nm H-alpha filter (H-alpha), IDAS LP filter (RGB)
Camera: Hutech-modified Canon 30D
Telescope: SV80S 80mm f/6 + TV TRF-2008 0.8X reducer/flattener = 384 [Read Full Description]
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