3 papers
astro-ph.SR2024
High-Resolution Observation and Magnetic Modeling of a Solar Minifilament: the Formation, Eruption and Failing Mechanisms
Weilin Teng, Yingna Su, Rui Liu +6
Minifilaments are widespread small-scale structures in the solar atmosphere. To better understand their formation and eruption mechanisms, we investigate the entire life of a sigmo…
astro-ph.SR2023
Enhanced three-minute oscillation above a sunspot during a solar flare
Ya Wang, Lyndsay Fletcher, Sargam Mulay +2
Three-minute oscillations are a common phenomenon in the solar chromosphere above a sunspot. Oscillations can be affected by the energy release process related to solar flares. In…
astro-ph.SR2015
Statistical Analysis of Filament Features Based on the Hα Solar Images from 1988 to 2013 by Computer Automated Detection Method
Q. Hao, C. Fang, W. Cao +1
We improve our filament automated detection method which was proposed in our previous works. It is then applied to process the full disk H data mainly obtained by Big Bear Solar…