sink45ny

AAVSO Observer Code
HSTG
Affiliation
American Association of Variable Star Observers (AAVSO)
Full Name
steven hoffman
Location
Otisville, New York, US
CHOICE Courses Completed
CCD Photometry, Part I 2023-05-08
CCD Photometry, Part II 2023-05-08
Photometry using VPhot 2023-11-10