{"aspect_id":"AS196","aspect_name":"luminous-energy-per-unit-frequency","aspect_reference":null,"aspect_symbol":"Q_{\\mathrm{V},\\nu}","name":"luminous-energy-per-unit-frequency lumen second (per hertz)","scale_id":"SC1452","scale_name":null,"scale_symbol":null,"scale_type":"ratio","symbol":"Q_{\\mathrm{V},\\nu} lm.s.(Hz-1)","unit_id":"UN1365","unit_name":"lumen second (per hertz)","unit_reference":null,"unit_symbol":"lm.s.(Hz-1)"}