Telescope: | Vixen VC200L, focal reducer f/6.4, Sphinx SXD |
Camera: | Canon EOS 40D, 800 ASA |
Exposure: | 190 x 30s |
Calibration: | Dark (200 images), Flat (100 images, low pass filter) |
Image Processing: | Shift & add with correction of subpixel movement, improved noise reduction |
Date of exposure: | 10 May 2009 |
Software: | ArgusPro SE |
Remark: |
Limiting magnitude detected at 20mag |