论文标题
中国Hα太阳能资源管理器（Chase）任务：概述
The Chinese Hα Solar Explorer (CHASE) mission: An overview
论文作者
论文摘要
中国的Hα太阳能探险家（Chase）被称为“ Xihe” - 太阳女神，于2021年10月14日被推出，是中国国家航天管理局（CNSA）的第一个太阳能太空任务。 Chase Mission旨在测试新开发的卫星平台，并在Hα波段中获取光谱观测。 Hα成像光谱仪（HIS）是Chase卫星的科学有效载荷。它由两种观察模式组成：栅格扫描模式和连续成像模式。栅格扫描模式从6559.7到6565.9Å到6567.8至6570.6Å，以0.024Å的像素光谱分辨率和1分钟的时间分辨率获得了全阳光或区域光谱图像。连续成像模式在6689Å左右的连续体中获得光谱图像，最大宽度为13.4Å。追逐使命将提高我们对光球和色球中太阳活动动态的理解。在本文中，我们介绍了追逐使命的概述，包括科学目标，他的仪器概述，数据校准流以及轨道上观察结果的第一个结果。
The Chinese Hα Solar Explorer (CHASE), dubbed "Xihe" - 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 designed to test a newly developed satellite platform and to acquire the spectroscopic observations in the Hα waveband. The Hα Imaging Spectrograph (HIS) is the scientific payload of the CHASE satellite. It consists of two observational modes: raster scanning mode and continuum imaging mode. The raster scanning mode obtains full-Sun or region-of-interest spectral images from 6559.7 to 6565.9 Å and from 6567.8 to 6570.6 Å with 0.024 Å pixel spectral resolution and 1 minute temporal resolution. The continuum imaging mode obtains photospheric images in continuum around 6689 Å with the full width at half maximum of 13.4 Å. The CHASE mission will advance our understanding of the dynamics of solar activity in the photosphere and chromosphere. In this paper, we present an overview of the CHASE mission including the scientific objectives, HIS instrument overview, data calibration flow, and first results of on-orbit observations.
