Cederblad 214 – NGC 7822

NGC7822HaOiii-07-29-2008

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Common Name: Cederblad 214
Formal Name: NGC 7822
Date: 7/29/2008
Constellation: Cepheus
Location: Chapparal Camp, Colorado
Hardware: Tak Sky90 mounted on Losmandy G11 Gemini, SBig 2000XM Camera/Filter Wheel, Astrodon filters
Temperature: -20C
Bin Mode: 1×1
Images: (5) x 15 minute HAlpha (red channel) (4) x 15 minute Oxygen III (blue channel) Synthetic Green channel constructed from Ha and OIII
Processing: Reduced in CCDSoft Aligned in RegistarStacked in ImagesPlusUsed Steve Cannistra’s technique of combining Ha and OIII channelsAdjusted Levels and Curves, cropped, filtered in Photoshop

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