GFB

AAVSO Observer Code
GFB
Affiliation
American Association of Variable Star Observers (AAVSO)
Full Name
Bill Goff
Location
CA, US
CHOICE Courses Completed
Uncertainty about Uncertainty 2011-06-01
Uncertainty about Uncertainty (instructor) 2011-07-01
CCD Image Calibration 2013-04-12
CCD School 2012 2012-08-03