Operation and Application of High-Resolution Full-Disk Global H-alpha Network

为继续运行一个世界范围的站点网络提供支助，以便在H-α氢共振线上以高分辨率观察整个太阳圆盘。 名义上，5个站点中的每一个每分钟获得具有1弧秒像素分辨率的H-alpha图像。 这些独特的观测结果被迅速传达给日地学界，并为卫星数据的解释以及学生教育和研究活动的材料提供了重要的背景资料。 将进行的内部科学调查包括：（1）横向暗条振荡的研究，（2）暗条爆发与日冕物质抛射的关联，（3）通过对H-α、全球振荡网络组（GONG）和迈克尔逊多普勒成像仪（MDI）数据的综合分析来确定磁场特征，以及（4）通过协调使用Ramaty高能太阳光谱成像仪（RHESSI）X射线观测和H-α网络数据进行微耀斑研究。

Support is provided for the continued operation of a worldwide network of sites to view the full solar disk at high-resolution in the H-alpha hydrogen resonance line. Nominally, each of the 5 stations obtains an H-alpha image every minute with 1 arcsecond pixel resolution. These unique observations are rapidly communicated to the solar-terrestrial community, and provide critical contextual background for the interpretation of satellite data as well as material for student education and research activities. In-house scientific investigations to be pursued include, (1) the study of lateral filament oscillations, (2) the association of filament eruptions with coronal mass ejections, (3) magnetic field characterization through combined analysis of H-alpha, Global Oscillations Network Group (GONG), and Michelson Doppler Imager (MDI) data, and (4) micro-flare studies through co-ordinated use of Ramaty High Energy Solar Spectroscopic Imager (RHESSI) X-ray observations and H-alpha network data.