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Article
On the technologies of Hα imaging spectrograph for the CHASE mission
The Hα imaging spectrograph (HIS) is the scientific payload of the first solar space mission, the Chinese Hα solar explorer (CHASE), supported by the China National Space Administration (CNSA). The CHASE/HIS a...
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Article
The Chinese Hα Solar Explorer (CHASE) mission: An overview
The Chinese Hα Solar Explorer (CHASE), dubbed “**he”—Goddess of the Sun, was launched on October 14, 2021 as the first solar space mission of China National Space Administration (CNSA). The CHASE mission is de...
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Article
Calibration procedures for the CHASE/HIS science data
The Hα line is an important optical line in solar observations containing the information from the photosphere to the chromosphere. To study the mechanisms of solar eruptions and the plasma dynamics in the low...