urn:nasa:pds:context:telescope:mauna_kea.0m61 0.0 1.7.0.0 Product_Context 2016-03-03 1.0 Initial version exported from OLAF urn:nasa:pds:context:facility:observatory.mauna_kea telescope_to_facility Mauna Kea Observatory (OLAF observatory code 376) 61 204.529037 19.821611 4186 Aerial Survey - North American (1983) Datum The 61-cm Boller & Chivens Cassegrain reflector #1 is a 61 cm telescope located at 19.821611, 204.529037 at the Mauna Kea Observatory. Operational 11/1969+; NASA/Univ. of Hawaii telescope