urn:nasa:pds:context:telescope:steward-kittpeak.spacewatch_0m9 1.0 1.11.0.0 Product_Context 2020-08-21 1.0 Initial export from OLAF urn:nasa:pds:context:instrument:steward-kittpeak.spacewatch_0m9.driftscan telescope_to_instrument urn:nasa:pds:context:instrument:steward-kittpeak.spacewatch_0m9.mosaic telescope_to_instrument urn:nasa:pds:context:facility:observatory.steward-kittpeak telescope_to_facility 93.345 248.3997 31.9622 2080 Geodetic - WGS 84 datum Steward Observatory 0.9 meter on Kitt Peak **This aperture is only from the year 2002 onward. The optics were reconfigured at that time. clear aperture** Coordinate source measured summer 2018 with handheld GPS