Igor Ruderman
Purple Level
Followers
0
Following
0
Images
8
Images
Sun in H-Alpha
2772
1
Sun in H-Alpha Filament and Spot
2809
0
Sun in H-Alpha. Active region 0375
2177
0
Saturn and moons
1812
0
San Francisco Bay Area Panorama
2601
0
Jupiter Double Shadow Transit
2487
0
Venus Transit in H-Alpha
1464
0
Panoramic View of Athens from Acropolis
2352
0
Funding Member
