urn:nasa:pds:context:instrument:radiometer.insight 1.0 1.10.1.0 Product_Context RAD Radiometer 2018-07-12 1.0 Post-peer-review version urn:nasa:pds:context:instrument_host:spacecraft.insight instrument_to_instrument_host Radiometer Radiometer The InSight radiometer is associated with the Heat Flow and Physical Properties Package (HP3). It is designed to measurement surface temperature in support of HP3 in determining the subsurface temperature profile. The radiometer is mounted on the lander. It measures the radiative flux in three infrared bands.