5 papers
Statistical Study of Solar Prominence Plumes Based on NVST H Observations
Yangrui Chen, Yijun Hou, Jincheng Wang +9
Plumes are one of the most representative dynamic features observed in prominences and play a key role in mass and magnetic transport within them. However, their physical nature an…
Observational Technological Innovations and Future Development of the Lijiang Coronagraph
Xuefei Zhang, Yu Liu, Tengfei Song +5
As a core ground-based coronal observation facility in China's low-latitude high-altitude regions, the Lijiang Coronagraph leverages the natural advantages of Lijiang Astronomical…
Forward Modeling of Dust-Induced Stray Light in Ground-Based Coronagraphs: A Dual-Path Monitoring Approach for High-Precision Inner Corona Observations
Xiande Liu, Xuefei Zhang, Yu Liu +5
High-precision ground-based observations of the inner corona (1.05-2.0 R_sun) are fundamentally constrained by instrumental stray light, particularly the additive background from d…
Two-stage primary acceleration in filament initial eruption under a fan-spine magnetic configuration
Haitang Li, Ke Yu, Chang Zhou +6
Understaning the filament rising process is crucial for unveiling the triggering mechanisms of the coronal mass ejections and forecasting the space weather. In this paper, we prese…
Investigating the Behavior and Spatiotemporal Variations of Green Line Emission in the Solar Corona
Jacob Oloketuyi, Yu Liu, Linhua Deng +6
Understanding coronal structure and dynamics can be facilitated by analyzing green-line emission, which enables the investigation of diverse coronal structures such as coronal loop…