

An AT-1 telescope, a 50 mm refractor created to obser artificial satellites at the order of the Astronomic Council of the USSR Academy of Sciences.
- Categories: Science & Technology
- Location: Russia
- Event date: 10.02.1961
- Date published: 30.05.2025
- Author: Nikolai Pashin
- Credit: Sputnik
- Original: 94837, 6x6 film
- Media: JPEG, 4724x6312px, 13.8Mb