Object | M81 | |
Optics | RCOS 10" Ritchey at f/5.2 | |
Location | Joshua Tree, CA | |
Camera | SBIG ST-10XME with CFW-8 | |
Mount | MI-250 | |
Date | Apr 30, 2003 - reprocessed Aug 20, 2012 | |
Image | L=28x5 min R=3x5 min G=3x5 min B=3x7.5 min | |
Luminance was at full resolution. RGB frames taken at 2X binning. | ||
Software | Processed with Maxim/DL and Photoshop CS6 |