urn:nasa:pds:context:telescope:maunakea.0m61 1.2 1.22.0.0 Product_Context urn:nasa:pds:context:telescope:mauna_kea.0m61 61-cm Boller & Chivens Cassegrain reflector #1 2026-07-07 1.2 Removed duplicate Internal_Reference entries from Reference_List. 2025-01-07 1.1 Updated schema version. Adding missing "telescope" references. 2021-12-07 1.0 per RMS, deprecated mauna_kea in favor of maunakea urn:nasa:pds:context:facility:observatory.maunakea telescope_to_facility 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 is a 24-inch telescope installed at various observatories, including the University of Rochester's C.E.K. Mees Observatory. Dedicated on May 8, 1965, it has been utilized for both research and educational purposes. In 2000, the telescope underwent a significant upgrade with the installation of a computer control system by DFM Engineering, enhancing its observational capabilities. The Mees Observatory benefits from dark skies, particularly favorable during the summer months, making it an excellent site for astronomical observations. bollerandchivens.com+2