{"aspect_id":"AS10","aspect_name":"plane-angle","aspect_reference":null,"aspect_symbol":null,"name":"plane-angle arcsecond","scale_id":"SC810","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":"None \u2033","unit_id":"UN115","unit_name":"arcsecond","unit_reference":null,"unit_symbol":"\u2033"}