Enterprise Astronomy & Photography | Documents & Writeups

 

 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'