SOHO/ACE observations of two consecutive CMEs from the same source region

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On June 2, 2003, SOHO/LASCO coronagraph observed two CMEs at the West limb of the Sun, at 00.30 and 08:54 UT, respectively, which appeared to originate from the same source region. Both CMEs show the typical three-part structure. These events have been also observed by SOHO/UVCS, allowing us to infe...

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Autores principales: Schettino, G., Dasso, S., Mandrini, C.H., Poletto, G., Romoli, M.
Formato: CONF
Materias:
Interplanetary physics: ejecta, driver gasses and magnetic clouds
Sun: coronal mass ejections (CMEs)
Sun: UV radiation
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_0094243X_v1216_n_p420_Schettino
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_0094243X_v1216_n_p420_Schettino
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spelling todo:paper_0094243X_v1216_n_p420_Schettino2023-10-03T14:56:00Z SOHO/ACE observations of two consecutive CMEs from the same source region Schettino, G. Dasso, S. Mandrini, C.H. Poletto, G. Romoli, M. Interplanetary physics: ejecta, driver gasses and magnetic clouds Sun: coronal mass ejections (CMEs) Sun: UV radiation On June 2, 2003, SOHO/LASCO coronagraph observed two CMEs at the West limb of the Sun, at 00.30 and 08:54 UT, respectively, which appeared to originate from the same source region. Both CMEs show the typical three-part structure. These events have been also observed by SOHO/UVCS, allowing us to infer their physical parameters. We also looked for interplanetary signatures of the CMEs in ACE 'in situ' observations but we did not find evidence of the ejected flux rope; however, the solar wind appeared significantly distorted, probably as a consequence of the influence of both CMEs on their surrounding interplanetary plasma. © 2010 American Institute of Physics. Fil:Dasso, S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Mandrini, C.H. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. CONF info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_0094243X_v1216_n_p420_Schettino
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Interplanetary physics: ejecta, driver gasses and magnetic clouds
Sun: coronal mass ejections (CMEs)
Sun: UV radiation
spellingShingle Interplanetary physics: ejecta, driver gasses and magnetic clouds
Sun: coronal mass ejections (CMEs)
Sun: UV radiation
Schettino, G.
Dasso, S.
Mandrini, C.H.
Poletto, G.
Romoli, M.
SOHO/ACE observations of two consecutive CMEs from the same source region
topic_facet Interplanetary physics: ejecta, driver gasses and magnetic clouds
Sun: coronal mass ejections (CMEs)
Sun: UV radiation
description On June 2, 2003, SOHO/LASCO coronagraph observed two CMEs at the West limb of the Sun, at 00.30 and 08:54 UT, respectively, which appeared to originate from the same source region. Both CMEs show the typical three-part structure. These events have been also observed by SOHO/UVCS, allowing us to infer their physical parameters. We also looked for interplanetary signatures of the CMEs in ACE 'in situ' observations but we did not find evidence of the ejected flux rope; however, the solar wind appeared significantly distorted, probably as a consequence of the influence of both CMEs on their surrounding interplanetary plasma. © 2010 American Institute of Physics.
format CONF
author Schettino, G.
Dasso, S.
Mandrini, C.H.
Poletto, G.
Romoli, M.
author_facet Schettino, G.
Dasso, S.
Mandrini, C.H.
Poletto, G.
Romoli, M.
author_sort Schettino, G.
title SOHO/ACE observations of two consecutive CMEs from the same source region
title_short SOHO/ACE observations of two consecutive CMEs from the same source region
title_full SOHO/ACE observations of two consecutive CMEs from the same source region
title_fullStr SOHO/ACE observations of two consecutive CMEs from the same source region
title_full_unstemmed SOHO/ACE observations of two consecutive CMEs from the same source region
title_sort soho/ace observations of two consecutive cmes from the same source region
url http://hdl.handle.net/20.500.12110/paper_0094243X_v1216_n_p420_Schettino
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AT mandrinich sohoaceobservationsoftwoconsecutivecmesfromthesamesourceregion
AT polettog sohoaceobservationsoftwoconsecutivecmesfromthesamesourceregion
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