Sproul Observatory
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Wikidata facts
- Image
- Swarthmore College Observatory.jpg
Sources (2)
via Wikidata · CC0
On the map
2 mapped locations
Connections
planetary system
Entity
Swarthmore
Entity
United States
Country
astronomy
Entity
Pennsylvania
Entity
geographic coordinate system
Entity
Pittsburgh
Entity
telescope
Entity
digital object identifier
Entity
observatory
Entity
astrometry
Entity
bibcode
Entity
Barnard's Star
Entity
refracting telescope
Entity
Bentonville
Entity
measurement error
Entity
Magdalena
Entity
photographic plate
Entity
Peter van de Kamp
Entity
Swarthmore College
Entity