{"aspect_id":"AS193","aspect_name":"illuminance-per-unit-frequency","aspect_reference":null,"aspect_symbol":"E_{\\mathrm{V},\\nu}","name":"illuminance-per-unit-frequency per metre squared candela steradian (per hertz)","scale_id":"SC1431","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":"E_{\\mathrm{V},\\nu} cd.sr.m-2.(Hz-1)","unit_id":"UN1344","unit_name":"per metre squared candela steradian (per hertz)","unit_reference":null,"unit_symbol":"cd.sr.m-2.(Hz-1)"}