Updated In-flight Calibration of the Hayabusa2/NIRS3 Spectrometer: New Global Near-infrared Photometric Properties of Asteroid (162173) Ryugu
The Near-Infrared Spectrometer (NIRS3) onboard Hayabusa2 observed asteroid (162173) Ryugu, searching especially for signatures of water-bearing minerals. However, during the mission, absolute reflectance measured by the Telescopic Optical Navigation Camera (ONC-T) and NIRS3 showed a systematic offset. Additionally, tou...