SHARP stands for Space-weather HMI Active Region Patch. A SHARP is a DRMS series that contains (1) various space-weather quantities calculated from the photospheric vector magnetogram data and stored
The Polarimeter for Inner Coronal Studies (PICS) at the Mauna Loa Solar Observatory (MLSO) records the full solar disk and limb in the neutral emission line of Hydrogen at 656.3 nm known as H-alpha (H
国家天文台整编的嫦娥四号低频射电谱仪2C级数据。该数据是搭载在嫦娥四号着陆器上的低频射电谱仪在第1-11月昼期间获取的低频辐射环境数据。2C级的低频射电谱仪数据经过了噪声消除处理。数据采用PDS 4(Planetary Data System)格式,每个数据包含两个成对的文件:数据文件和对应的标签文件。