Name: | Suraj Kumar Tripathy |
Affiliation: | Indian Institute of Space Science and Technology, Thiruvananthapuram |
Conference ID : | ASI2024_455 |
Title : | Effect of resolution on damping of propagating slow magneto-acoustic waves in the solar corona |
Authors : | Suraj Kumar Tripathy 1, S. Krishna Prasad 2, Dipankar Banerjee 2 |
Authors Affiliation: | 1 Suraj Kumar Tripathy Indian Institute of Space Science and Technology, Thiruvananthapuram-695547, India
2 S. Krishna Prasad, Dipankar Banerjee Aryabhatta Research Institute of Observational Sciences (ARIES), Nainital-263001, India |
Mode of Presentation: | Poster |
Abstract Category : | Sun, Solar System, Exoplanets, and Astrobiology |
Abstract : | Outward propagating intenisty oscillations are a common observational feature in active region fan loops. From their propagation speeds people have identified them as slow magneto-acoustic waves. Their rapid damping has been studied extensively by many people. Some recent results indicate to different damping lengths when observed by different instruments at different spatial resolutions. This dependance of damping length on spatial resolution has not been explored before. Hence, data from Hi-C 2.1(High-Resolution Coronal Imager), AIA (Atmospheric Imaging Assembly) onboard SDO(Solar Dynamics Observatory) and EUI(Extreme Ultraviolet Imager) onboard Solar Orbiter are used (as they operate at different resolution) to calculate and compare damping lengths. |