Three Eruptions Observed by Remote Sensing Instruments Onboard Solar Orbiter
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 instrumen...
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| Veröffentlicht in: | Solar physics 2023-03, Vol.298 (4), p.42, Article 42 |
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| creator | 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 Bemporad, Alessandro Dolla, Laurent Gissot, Samuel Jerse, Giovanna Long, David M. Möstl, Christian Pagano, Paolo Parenti, Susanna West, Matthew J. Podladchikova, Olena Romoli, Marco Sasso, Clementina Stegen, Koen Teriaca, Luca Thompson, William Verbeeck, Cis |
| description | 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. |
| doi_str_mv | 10.1007/s11207-023-02137-2 |
| format | Article |
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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.</description><identifier>ISSN: 0038-0938</identifier><identifier>EISSN: 1573-093X</identifier><identifier>DOI: 10.1007/s11207-023-02137-2</identifier><language>eng</language><publisher>Goddard Space Flight Center: Springer</publisher><subject>Astronomical instruments ; Astrophysics ; Astrophysics and Astroparticles ; Atmospheric Sciences ; Corona ; Coronagraphs ; Coronal mass ejection ; Earth Resources and Remote Sensing ; Magnetic field configurations ; Magnetic fields ; Metis ; Morphology ; Observatories ; Physics ; Physics and Astronomy ; Prominences ; Remote sensing ; SOHO Mission ; Solar activity ; Solar and Stellar Astrophysics ; Solar observatories ; Solar Orbiter (ESA) ; Solar orbits ; Solar Physics ; Space Exploration and Astronautics ; Space Sciences (including Extraterrestrial Physics ; Ultraviolet imagery</subject><ispartof>Solar physics, 2023-03, Vol.298 (4), p.42, Article 42</ispartof><rights>Copyright Determination: MAY_INCLUDE_COPYRIGHT_MATERIAL</rights><rights>The Author(s) 2023</rights><rights>The Author(s) 2023. 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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.</description><subject>Astronomical instruments</subject><subject>Astrophysics</subject><subject>Astrophysics and Astroparticles</subject><subject>Atmospheric Sciences</subject><subject>Corona</subject><subject>Coronagraphs</subject><subject>Coronal mass ejection</subject><subject>Earth Resources and Remote Sensing</subject><subject>Magnetic field configurations</subject><subject>Magnetic fields</subject><subject>Metis</subject><subject>Morphology</subject><subject>Observatories</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Prominences</subject><subject>Remote sensing</subject><subject>SOHO Mission</subject><subject>Solar activity</subject><subject>Solar and Stellar Astrophysics</subject><subject>Solar observatories</subject><subject>Solar Orbiter (ESA)</subject><subject>Solar orbits</subject><subject>Solar Physics</subject><subject>Space 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Marco</au><au>Sasso, Clementina</au><au>Stegen, Koen</au><au>Teriaca, Luca</au><au>Thompson, William</au><au>Verbeeck, Cis</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Three Eruptions Observed by Remote Sensing Instruments Onboard Solar Orbiter</atitle><jtitle>Solar physics</jtitle><stitle>Sol Phys</stitle><date>2023-03-01</date><risdate>2023</risdate><volume>298</volume><issue>4</issue><spage>42</spage><pages>42-</pages><artnum>42</artnum><issn>0038-0938</issn><eissn>1573-093X</eissn><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.</abstract><cop>Goddard Space Flight Center</cop><pub>Springer</pub><doi>10.1007/s11207-023-02137-2</doi><orcidid>https://orcid.org/0000-0001-9921-1198</orcidid><orcidid>https://orcid.org/0000-0003-1962-9741</orcidid><orcidid>https://orcid.org/0000-0002-1017-7163</orcidid><oa>free_for_read</oa></addata></record> |
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| ispartof | Solar physics, 2023-03, Vol.298 (4), p.42, Article 42 |
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| language | eng |
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| subjects | Astronomical instruments Astrophysics Astrophysics and Astroparticles Atmospheric Sciences Corona Coronagraphs Coronal mass ejection Earth Resources and Remote Sensing Magnetic field configurations Magnetic fields Metis Morphology Observatories Physics Physics and Astronomy Prominences Remote sensing SOHO Mission Solar activity Solar and Stellar Astrophysics Solar observatories Solar Orbiter (ESA) Solar orbits Solar Physics Space Exploration and Astronautics Space Sciences (including Extraterrestrial Physics Ultraviolet imagery |
| title | Three Eruptions Observed by Remote Sensing Instruments Onboard Solar Orbiter |
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