urn:nasa:pds:context:telescope:maunakea.0m61 1.0 1.16.0.0 Product_Context urn:nasa:pds:context:telescope:mauna_kea.0m61 2021-12-07 1.0 per RMS, deprecated mauna_kea in favor of maunakea urn:nasa:pds:context:facility:observatory.maunakea telescope_to_facility Mauna Kea Observatory (OLAF observatory code 376) urn:nasa:pds:context:instrument:maunakea.2m24.tinsley_phot telescope_to_instrument 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