2 papers
astro-ph.SR2018
Formation of an active region filament driven by a series of jets
Jincheng Wang, Xiaoli Yan, ZhongQuan Qu +5
We present a formation process of a filament in active region NOAA 12574 during the period from 2016 August 11 to 12. Combining the observations of GONG H, Hida spectrum and SDO…
astro-ph.SR2018
Diagnosing the magnetic field structure of a coronal cavity observed during the 2017 total solar eclipse
Yajie Chen, Hui Tian, Yingna Su +11
We present an investigation of a coronal cavity observed above the western limb in the coronal red line Fe X 6374 Å using a telescope of Peking University and in the green line Fe…