000006269 001__ 6269
000006269 005__ 20230130111414.0
000006269 037__ $$aCTALK-2023-0030
000006269 100__ $$aWauters, Laurence
000006269 245__ $$aMulti-wavelength observations of filament eruptions.
000006269 260__ $$c2022
000006269 269__ $$c2022-10-27
000006269 520__ $$aFilament eruptions are very often associated to coronal mass ejections (CMEs) and sometimes to flares, which are both primary drivers for space weather. Depending on the situation, filament eruptions can show very different signatures in full-Sun irradiance time series, in particular in terms of the wavelengths in which they can be detected.  We recently reported on observations of filament eruptions that cannot be seen in coronal wavelengths and are therefore not associated to any flare reported by GOES, while they show a clear signature in PROBA2/LYRA Lyman-alpha emission. In this presentation, we propose a more systematic analysis of observational characteristics in multiple wavelengths (SXR, 304 A, Lyman-alpha) of a set of filaments, and try to draw some conclusions about the underlying eruption mechanism.
000006269 536__ $$a3PRODSIDCEXPLOIT/$$c3PRODSIDCEXPLOIT/$$f3PRODSIDCEXPLOIT
000006269 594__ $$aNO
000006269 6531_ $$aFilament eruptions, irradiance, multi-wavelength
000006269 700__ $$aDominique, Marie
000006269 700__ $$aDammasch, I.E Ingolf
000006269 773__ $$tESWW2022
000006269 8560_ $$flaurence.wauters@observatoire.be
000006269 85642 $$ahttps://www.stce.be/esww2022/program/session_details.php?nr=SWR1
000006269 906__ $$aContributed
000006269 980__ $$aCTALKCONT