000008124 001__ 8124
000008124 005__ 20260611135213.0
000008124 037__ $$aSEMIN-2026-0021
000008124 100__ $$aAnandan, Vasanth
000008124 245__ $$aStatistical Analysis of the Large Scale Structures Observed by the EUI instrument onboard Solar Orbiter and their connection with the solar wind
000008124 260__ $$c2025
000008124 269__ $$c2025-06-18
000008124 520__ $$aThe solar wind is a hot, supersonic plasma flow from the Sun that shapes the heliosphere and is mainly classified as fast or slow based on speed (Vsw). Fast wind (Vsw > 400 km/s) usually originates from coronal holes, while slow wind (Vsw < 400 km/s) is linked to streamers outside coronal holes.          The middle corona (region between 1.5 and 3 solar radii) is thought to be the source region of the solar wind, but the exact origin of the slow wind remains uncertain. It is unclear how closed magnetic field lines open to release trapped plasma. This region is also poorly observed in EUV and white-light.          In this seminar I will present a statistical analysis of the large scale coronal structures observed by the Full Sun Imager (FSI)/Extreme Ultraviolet Instrument (EUI) on board the Solar Orbiter (SolO) in its 174 A channel. These structures are of great interest in the context of understanding about the slow solar wind origin and acceleration. In addition to that I plan to study these structures and their connection to the in situ data by using observations from instruments onboard other space missions like STEREO , PROBA2 , and PSP. This will improve our current understanding of the origins of the slow solar wind.
000008124 536__ $$a10&OIMPULSE_BOURSE_VASANTH/$$c10&OIMPULSE_BOURSE_VASANTH/$$f10&OIMPULSE_BOURSE_VASANTH
000008124 594__ $$aNO
000008124 6531_ $$aSolar Wind
000008124 6531_ $$aLarge Scale coronal structures
000008124 6531_ $$aSun
000008124 6531_ $$aSunspot 
000008124 6531_ $$aFlares
000008124 6531_ $$aCoronal Holes
000008124 6531_ $$aActive regions
000008124 700__ $$aMierla, Marilena
000008124 700__ $$aMagdalenic, Jasmina
000008124 700__ $$aValliappan Sentamizh, Pavai
000008124 700__ $$aCore Team members, EUI
000008124 773__ $$tRoyal Observatory of Belgium
000008124 8560_ $$fvasanth.anandan@ksb-orb.be
000008124 8564_ $$s521170455$$uhttp://publi2-as.oma.be/record/8124/files/Dep4 Presentation.key
000008124 980__ $$aSEMIN