- tautenburg observatory-10
- tautenburg observatory-11
- tautenburg observatory-12
- tautenburg observatory-13
- tautenburg observatory-14
- tautenburg observatory-15
- tautenburg observatory-17
- tautenburg observatory-18
- tautenburg observatory-19
- tautenburg observatory-2
- tautenburg observatory-20
- tautenburg observatory-4
- tautenburg observatory-7
- tautenburg observatory-8
- tautenburg observatory
- Alfred-Jensch-Teleskop, Tautenburg Observatory