Click to see the H-alpha only version

Object: Pelican Nebula, IC 5070
Date: June 1 and June 4, 2005
Equipment: TEC140 at F/7, ST10xme, Astronomik H-alpha and Green/Blue filters
Exposure: HaGB:
Ha = 4 hours, Green  = 20 minutes,  Blue = 40 minutes
Processing: Flats/darks. Ha layered as luminance with HaGB combination. Mild unsharp mask
Comments: Some frames were shot through thin clouds, but the overall FWHM in the H-alpha image was 2.9 arcseconds -- pretty good for my site.
Click here to see the H-alpha only version

Copyright 2005 Paul Kanevsky