Cederblad 214 – NGC 7822

ngc7822-07-29-2008.jpg
Cederblad 214
NGC 7822
7/29/2008
Cepheus
Chapparal Camp, Colorado
Tak Sky90 mounted on Losmandy G11 Gemini, SBig 2000XM Camera/Filter Wheel, Astrodon filters
−20°C
# Exp (min) Filter Bin Net Time (min)
5 15 HAlpha (red) 1×1 75
4 15 OIII (blue) 1×1 60
Syn Green Ha + OIII
Total 2.25 hr
Reduced in CCDSoft
Aligned in Registar
Stacked in ImagesPlus
Used Steve Cannistra’s technique of combining Ha and OIII channels
Adjusted Levels and Curves, cropped, filtered in Photoshop

Leave a Reply

Your email address will not be published. Required fields are marked *