The First Light From the Joint Total Solar Irradiance Measurement Experiment Onboard the FY‐3E Meteorological Satellite

作者：Ping Zhu, Xin Ye, Jean‐Philippe Montillet, Wolfgang Finsterle, Dongjun Yang, Duo Wu, Jin Qi, Wei Fang, Huizeng Liu, Xiuqing Hu, Peng Zhang · 发表于：Earth and Space Science · 年份：2025 · DOI：10.1029/2023ea003064 · 被引用次数：3 · 研究领域：Solar and Space Plasma Dynamics、Solar Radiation and Photovoltaics、Calibration and Measurement Techniques

Abstract The Joint Total Solar Irradiance Monitor (JTSIM) onboard the Fengyun‐3E meteorological satellite has been launched successfully on 4th of July 2021. It aims at measuring the Total Solar Irradiance (TSI) from the Low Earth Orbit. The instruments on the Fengyun‐3E/JTSIM include the Digital Absolute Radiometer (DARA) from the Physikalisch Meteorologisches Observatorium, Davos and World Radiation Center (PMOD/WRC) and the Solar Irradiance Absolute Radiometer (SIAR) from the Changchun Institute of Optics, Fine Mechanics and Physics Chinese Academy of Sciences (CIOMP/CAS). The first light measurements and TSI value determined from DARA and SIAR are compared with other active missions (SOHO‐VIRGO,TSIS‐1).