6975 20240416131006.0 POSTER-2024-0067 Narang, Nancy Statistical study of fine scale Extreme-UV quiet Sun brightenings: Closest Perihelion observations of the quiet solar corona with SolO/EUI 2024 2024-04-08 We present the highest-resolution-ever observations of small scale EUV brightenings in the quiet Sun (QS), “campfires”, by the Extreme Ultraviolet Imager (EUI) onboard Solar Orbiter (SolO). We use two QS coronal observations, taken by the High Resolution Imager (HRI) in the 17.4 nm passband, at the perihelia of SolO during October 2022 and October 2023. The observations have the finest EUV pixel resolution ever of 105 km/pixel and a fast cadence of 3 seconds. We detect the smallest Campfires ever observed with the spatial extents and lifetimes that reach the resolution limit of the instrument. BELSPO contract B2/ 223/ P1/CLOSE-UP. STCE Solar Orbiter EUI Campfires Verbeeck, Cis Mierla, Marilena Berghmans, David Auchère, Frédéric Stegen, Koen Delouille, Véronique Kraaikamp, Emil Gissot, Samuel Lim, Daye EclipseSA: Joint SolO, PSP & DKIST Meeting , San Antonio, Texas, US nancy.narang@ksb-orb.be https://eclipse2024sa.com 4601890 http://publi2-as.oma.be/record/6975/files/solo_meet_US_final.jpg 19784 http://publi2-as.oma.be/record/6975/files/solo_meet_US_final.jpg?subformat=icon-180 icon-180 25698 http://publi2-as.oma.be/record/6975/files/solo_meet_US_final.gif?subformat=icon icon CPOSTER