TitleAcronymContact PersonAircraftTypeMeasurementsMeasurement RangeMeasurement Instrument PointingMeasurement FrequencyMeasurement Swath WidthMeasurement Horizontal ResolutionMeasurement Vertical ResolutionMeasurement WavelengthsMeasurement Notes
Spectrometer for Sky-Scanning, Sun-Tracking Atmospheric Research4STARMeloe S. Kacenelenbogen (PI)P-3 Orion - WFF, C-130H - WFF, Convair 580 NRC, Gulfstream G-1 (DOE), DC-8 - AFRCSpectrometerNO2, O3, H2O, Spectral Aerosol Optical Depth, Aerosol Extinction Angstrom Exponent, Aerosol Single Scattering Albedo, Aerosol Asymmetry Parameter, Aerosol Scattering phase function, Aerosol Size Distribution, Aerosol Complex Refractive Index, Cloud Optical Depth, Cloud droplet effective radius, Cloud Thermodynamic Phase, Cloud Liquid Water Content
Vertical profile
Zenith (directly upwards), Upwards pointing but not directly upwards, Solar tracking (angles: The instrument can be pointed continuously around the full azimuth and over 270 degrees in elevation )
801 channels at 354.1-998.4 nm; 447 channels at 998.4-1650.1 nm