Globular cluster M13 in Hercules.
 |
Equipment:
- Telescope: 203mm TMB APO at F9
- Camera: Standard Canon XTi, ISO 400, shutter 300 seconds with noise reduction off
- Mount: AP 1200 GTO
- Date: 5/15/2007
Processing History:
- 36 Canon raw images were converted to 16-bit lossless compressed FITS format using daylight white balance.
- Auto image set processed with flat, bias, and dark frames.
- Aligned with correlation then stacked using sigma reject.
- Mild color balance and saturation adjustment.
- Adaptive Richardson-Lucy restoration applied to only the midtones and highlights.
- Focused, acquired, and processed using ImagesPlus 3.
Copyright © 2007 MLUnsold Digital Imaging. All Rights Reserved.