NGC 6888
| Subject: | NGC 6888 Crescent Nebula in Cygnus. |
|---|---|
| Telescope: | Takahashi CN-212 Newtonian Mode |
| Mount: | Losmandy G-11 |
| Imager: | SBIG ST-7 non-E non-ABG |
| Image Details: | This is an RRGB color
composite image using a red filtered image for the luminance channel. Red Luminance: 30 minutes Red: 10 minutes Green: 10 minutes Blue: 24 minutes Dark frames subtracted from all images. Luminance layering done in Adobe Photoshop. July 2003. |
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Last Modified: 6/18/07 7:14a
This page: © Copyright 2003 by John A. Blackwell