Object Information

Name: Sh2-157
Type: Emission Nebula
Constellation: Cassiopeia

Exposure data

Exposure: 20 x 15 minutes = 5 hours
Processing: MaxIm DL & Adobe Photoshop CS3
Telescope: Astro-Physics 130mm f6.3 Starfire EDF GT @ f5.2
Mount: Losmandy G11
Guiding: SBIG ST-4 via a Mini-Borg 60 refractor
Camera: SBIG ST-8300M w/FW5-8300 filter wheel
Camera Temp: -15C
Filters: Astrodon 5nm Hydrogen-Alpha
Location: Cape Cod Imaging Station - Harwich, Massachusetts
Date: September 9, 2011

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© Chris Cook 2011