M-17 The Swan Nebula

Subject:M-17, The Swan Nebula in Sagittarius.
Telescope:Takahashi CN-212 in Newtonian mode
Mount:Losmandy G-11
Imager:SBIG ST-7XME non-ABG
Image Details: This is a color composite taken with a 10 minute red luminance layer, and RGB color layers in 5:5:8 minutes. The images had flat, darks and biases used for processing, followed by a luminance layering done in Adobe Photoshop. 3-August-2004.

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Last Modified: 6/18/07 7:14a
This page:© Copyright 2005 by John A. Blackwell