urn:nasa:pds:context:facility:observatory.saao 1.2 1.22.0.0 Product_Context SAAO 2026-07-07 1.2 Removed duplicate Internal_Reference entries from Reference_List. 2025-01-07 1.1 Updated schema version. Adding missing "investigation" references. Adding missing "telescope" references. 2021-08-25 1.0 Initial urn:nasa:pds:context:telescope:saao.radcliffe_1m88 facility_to_telescope urn:nasa:pds:context:investigation:observing_campaign.earth-based-uranus-stellar-occultations facility_to_investigation South African Astronomical Observatory Observatory South Africa The South African Astronomical Observatory (SAAO), located in Cape Town, South Africa, is one of the leading observatories in the Southern Hemisphere. It specializes in optical and infrared astronomy and is known for its extensive contributions to the study of star formation, galaxy evolution, and the Southern Hemisphere’s celestial objects.