urn:nasa:pds:context:telescope:ctio-cerro_tololo.smarts_1m0 1.0 1.16.0.0 Product_Context urn:nasa:pds:context:telescope:ctio.smarts1m0 2021-12-07 1.0 per RMS, deprecated ctio in favor of ctio-cerro_tololo urn:nasa:pds:context:facility:observatory.ctio-cerro_tololo telescope_to_facility Cerro Tololo Inter-American Observatory (OLAF observatory code 55) urn:nasa:pds:context:instrument:ctio-cerro_tololo.smarts_1m0.fruttispec telescope_to_instrument 1 289.185608 -30.165222 2215 Astronomical The 1-m Boller & Chivens Ritchey-Chretien reflector is a 1 m telescope located at -30.165222, 289.185608 at the Cerro Tololo Inter-American Observatory. Operational 1974+; from Yale Univ. Obs.