NGC 4236
Spiral Galaxy in Draco

Click image for a larger view

Location & Date Backyard, Abbott Observatory - April 30 & May 4, 2008
Temperature - low 40's F
Telescope TMB 130SS Refractor, F/7 on a Losmandy G11, Prime Focus, Image scale 1.68 arcsec/pixel
Camera SBIG ST-2000XM w/CFW8, AO8
Astrodon Tru Balance Filters
CCD temp -25C
Exposure Times (L) 18x10, (R) 12x10, (G) 6x10,(B) 6x10 Minutes, Bin 1x1
Other Information Image acquisition - MaximDL
Focus - Moonlite Motorfocus w/FocusMax

Image Processing * Images Plus 2.75 - Calibration, Grading, Alignment, Sigma Average Combine, mild DDP
* Adobe CS - Levels, Curves, Sharpening, Cropping, JPEG conversion

© 2008 Michael A. Siniscalchi