NGC 6888

Subject:NGC 6888 Crescent Nebula in Cygnus.
Telescope:CN-212 Corrected Newtonian f/3.9
Mount:Losmandy G-11
Imager:ST-8XME Non-ABG CFW-10 Ha, SII, OIII Filters.
Image Details: Here it is, the final result of two night's of imaging: NGC 6888 color using narrow band filters. Minimum image times were 5 minutes in length. Longest images were 20 minutes. Darks, biases and flats were used on all images. All images taken at -15C on the chip, ST-8xme non-ABG through CN212 corrected Newtonian mode. Images were stacked in MaxImDL, and saved. They were then brought into Photoshop using FITS Liberator. Luminance layering was used to generate the final stack.

Ha Luminance 45 minutes
Ha Red 30 minutes
OIII Green 30 minutes
SII Blue 30 minutes


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Last Modified: 6/18/07 7:14a
This page:© Copyright 2006 by John A. Blackwell