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Palomar 48 Inch Telescope

(P48, Palomar 48, Samuel Oschin Telescope, Schmidt Oschin Telescope, Palomar 48-inch Schmidt)
(48 inch Schmidt telescope at Palomar Observatory)

The Palomar 48 Inch Telescope (Samuel Oschin Telescope) is a 48 inch (1.2 meter) Schmidt camera at Palomar Observatory in southern California. It opened in 1948, nearly ten years after construction began, part of this time due to delay by World War II. It was built to carry out surveys, constructed at the same time as the larger Hale Telescope. It originally imaged photographic plates but now uses a custom CCD camera that covers the telescope's 47 square-degree field of view. Its survey work has included the Palomar Observatory Sky Survey and the Palomar-Quest Sky Survey (aka Palomar-Quest Survey) of transients. It is currently automated and used for the Zwicky Transient Facility.

(telescope,ground,visible light,reflector,California,automated)
PQPQOT015849-022627Palomar 48 Inch TelescopePalomar-Quest Survey

Referenced by:
Palomar Observatory Sky Survey (POSS)
Palomar Transient Factory (PTF)