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http://hdl.handle.net/20.500.12386/35132
Title: | Three Eruptions Observed by Remote Sensing Instruments Onboard Solar Orbiter | Authors: | Mierla, Marilena Cremades, Hebe ANDRETTA, Vincenzo Chifu, Iulia Zhukov, Andrei N. SUSINO, ROBERTO Auchère, Frédéric Vourlidas, Angelos Talpeanu, Dana-Camelia Rodriguez, Luciano Janssens, Jan Nicula, Bogdan Aznar Cuadrado, Regina Berghmans, David BEMPORAD, Alessandro D'Huys, Elke Dolla, Laurent Gissot, Samuel JERSE, GIOVANNA Kraaikamp, Emil Long, David M. Mampaey, Benjamin Möstl, Christian Pagano, Paolo Parenti, Susanna West, Matthew J. Podladchikova, Olena ROMOLI, MARCO SASSO, CLEMENTINA Stegen, Koen Teriaca, Luca Thompson, William Verbeeck, Cis Davies, Emma |
Issue Date: | 2023 | Journal: | SOLAR PHYSICS | Number: | 298 | Issue: | 3 | Abstract: | On February 21 and March 21 - 22, 2021, the Extreme Ultraviolet Imager (EUI) onboard Solar Orbiter observed three prominence eruptions. The eruptions were associated with coronal mass ejections (CMEs) observed by Metis, Solar Orbiter's coronagraph. All three eruptions were also observed by instruments onboard the Solar-TErrestrial RElations Observatory (Ahead; STEREO-A), the Solar Dynamics Observatory (SDO), and the Solar and Heliospheric Observatory (SOHO). Here we present an analysis of these eruptions. We investigate their morphology, direction of propagation, and 3D properties. We demonstrate the success of applying two 3D reconstruction methods to three CMEs and their corresponding prominences observed from three perspectives and different distances from the Sun. This allows us to analyze the evolution of the events, from the erupting prominences low in the corona to the corresponding CMEs high in the corona. We also study the changes in the global magnetic field before and after the eruptions and the magnetic field configuration at the site of the eruptions using magnetic field extrapolation methods. This work highlights the importance of multi-perspective observations in studying the morphology of the erupting prominences, their source regions, and associated CMEs. The upcoming Solar Orbiter observations from higher latitudes will help to constrain this kind of study better. | Acknowledgments: | Solar Orbiter is a space mission of international collaboration between ESA and NASA, operated by ESA. The EUI instrument was built by CSL, IAS, MPS, MSSL/UCL, PMOD/WRC, ROB, LCF/IO with funding from the Belgian Federal Science Policy Office (BELSPO/PRODEX PEA 4000134088); the Centre National d’Etudes Spatiales (CNES); the UK Space Agency (UKSA); the Bundesministerium für Wirtschaft und Energie (BMWi) through the Deutsches Zentrum für Luft- und Raumfahrt (DLR); and the Swiss Space Office (SSO). The Metis programme is supported by the Italian Space Agency (ASI) under the contracts to the co-financing National Institute of Astrophysics (INAF): Accordi ASI-INAF N. I-043-10-0 and Addendum N. I-013-12-0/1, Accordo ASI-INAF N.2018-30-HH.0 and under the contracts to the industrial partners OHB Italia SpA, Thales Alenia Space Italia SpA and ALTEC: ASI-TASI N. I-037-11-0 and ASI-ATI N. 2013-057-I.0. Metis was built with hardware contributions from Germany (Bundesministerium für Wirtschaft und Energie (BMWi) through the Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR)), from the Academy of Sciences of the Czech Republic (Czech PRODEX) and from ESA. We acknowledge the use of Solar Orbiter/EUI, Solar Orbiter/Metis, PROBA2/SWAP, SDO/AIA, SOHO/LASCO, and STEREO/EUVI, COR2 data. The LASCO CME catalogue used in this study is generated and maintained at the CDAW Data Center by NASA and The Catholic University of America in cooperation with the Naval Research Laboratory. SOHO is a project of international cooperation between ESA and NASA. | URI: | http://hdl.handle.net/20.500.12386/35132 | URL: | https://link.springer.com/article/10.1007/s11207-023-02137-2 https://api.elsevier.com/content/abstract/scopus_id/85150392676 |
ISSN: | 0038-0938 | DOI: | 10.1007/s11207-023-02137-2 | Bibcode ADS: | 2023SoPh..298...42M | Fulltext: | open |
Appears in Collections: | 1.01 Articoli in rivista |
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s11207-023-02137-2.pdf | Pdf editoriale | 8.66 MB | Adobe PDF | View/Open |
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