000007575 001__ 7575
000007575 005__ 20250408145715.0
000007575 037__ $$aSEMIN-2025-0027
000007575 100__ $$aNarang, Nancy
000007575 245__ $$aInsights about Campfires and Nanoflares observed with closest-perihelion observations of quiet Solar corona with Solar Orbiter/EUI
000007575 260__ $$c2025
000007575 269__ $$c2025-01-30
000007575 520__ $$aThe Solar Orbiter mission, launched in 2020, provides opportunities for new insights into heliophysics research, as it carries high temporal and spatial resolution instruments working in remote sensing and in-situ mode, accessing yet unresolved scales. In this talk, I will focus on the capabilities of the Extreme Ultraviolet Imager (EUI) onboard Solar Orbiter. EUI is composed of three telescopes, the Full Sun Imager (FSI), and two High Resolution Imagers, one observing in EUV (HRIEUV) and another in Lyman-alpha (HRILYA). EUI observes the Sun from the smallest features at the base of the corona and in the chromosphere, up to the largest scales in the extended corona. FSI reveals the structure and evolution of the corona to unprecedented distances from the Sun. HRI's unparalleled spatial and temporal resolution at perihelion naturally leads to discovering new structures at previously inaccessible scales such as campfires, picojets, and high-frequency decayless kink waves observed to date. In this talk I will present recent results about small-scale EUV transient brightenings observed with EUI and insights about their possible role in the coronal heating will be discussed.
000007575 536__ $$aB2/$$c223/$$fP1/CLOSE-UP
000007575 594__ $$aSTCE
000007575 6531_ $$aEUI, Solar Orbiter, EUV Brightenings, Nanoflares, Magnetic Reconnection
000007575 773__ $$tIndian Institute of Astrophysics, Bangalore, India
000007575 8560_ $$fnancy.narang@ksb-orb.be
000007575 980__ $$aSEMIN