Igor Ruderman
Purple Level
Followers
0
Following
0
Images
8
Images
Sun in H-Alpha
2759
1
Sun in H-Alpha Filament and Spot
2798
0
Sun in H-Alpha. Active region 0375
2167
0
Saturn and moons
1804
0
San Francisco Bay Area Panorama
2593
0
Jupiter Double Shadow Transit
2480
0
Venus Transit in H-Alpha
1454
0
Panoramic View of Athens from Acropolis
2342
0
Funding Member
