Heidelberg-Königstuhl State Observatory
Heidelberg observatory on the Königstuhl where Max Wolf found Halley's Comet on a plate in 1909.
BuildingAlso known as Königstuhl Observatory
- Identifiers
- Wikidata Q27115
Heidelberg observatory on the Königstuhl where Max Wolf found Halley's Comet on a plate in 1909.
BuildingAlso known as Königstuhl Observatory
