Documents & Writeups



AstroPig 140: Power Box Project write-up and Power Box followup
I had to compress the pdf some to fit size req's - if you want a higher-res version, contact me and I will email it to you



Parts used for the AstroPig 140



Review of Nikon D7000 for astrophotography use



Great-Grandfather Yntema's Doctoral Dissertation 'On the Brightness of the Sky and Total Amount of Stars'