[P-EM14] Frontiers in solar physics

[PEM14-07] Progresses and early results of ASO-S and CHASE

★Invited Papers

Weiqun Gan¹、Chuan Li²、*Yang Su¹、Mingde Ding²、Cheng Fang² (1.Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing 210023, China、2.School of Astronomy and Space Science, Nanjing University, Nanjing 210023, China)

キーワード：Sun, Solar mission, Solar magnetic field, Solar flares, CMEs, Solar activities

The Advanced Space-based Solar Observatory (ASO-S) is a comprehensive solar observatory scheduled for launch in October 2022. The main scientific objectives of ASO-S are solar flares, coronal mass ejections (CMEs), solar magnetic field, and their relationships. Three scientific payloads (FMG, LST, and HXI) are therefore deployed on board the ASO-S to observe full-disk solar vector magnetic field, solar hard X-ray bursts, and Lyman-α images up to 2.5 solar radii simultaneously. The Chinese Hα Solar Explorer (CHASE) was launched on October 14, 2021, aiming at testing a new satellite platform and conducting solar observations. The scientific payload Hα Imaging Spectrograph (HIS) onboard the CHASE provides, for the first time in space, the full-disk spectroscopic imaging observations at Hα waveband. In this talk, I will present a brief introduction to the two missions, the early results of CHASE observations, and the status of ASO-S mission.