AAVSO Observer Code
SGEO
Affiliation
American Association of Variable Star Observers (AAVSO)
Full Name
George Silvis
Location
Bourne, MA, US
CHOICE Courses Completed
| CCD School 2014 | 2014-08-08 |
| DSLR Photometry | 2015-04-01 |
| Exoplanet Observing | 2017-03-03 |