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dc.contributor.author
Cécere, Mariana Andrea
dc.contributor.author
Sieyra, María Valeria
dc.contributor.author
Cremades Fernandez, Maria Hebe
dc.contributor.author
Mierla, M.
dc.contributor.author
Sahade, Abril
dc.contributor.author
Stenborg, G.
dc.contributor.author
Costa, A.
dc.contributor.author
West, M. J.
dc.contributor.author
D'Huys, E.
dc.date.available
2021-10-03T22:41:54Z
dc.date.issued
2020-03
dc.identifier.citation
Cécere, Mariana Andrea; Sieyra, María Valeria; Cremades Fernandez, Maria Hebe; Mierla, M.; Sahade, Abril; et al.; Large non-radial propagation of a coronal mass ejection on 2011 January 24; Elsevier; Advances in Space Research; 65; 6; 3-2020; 1654-1662
dc.identifier.issn
0273-1177
dc.identifier.uri
http://hdl.handle.net/11336/142393
dc.description.abstract
Understanding the deflection of coronal mass ejections (CMEs) is of great interest to the space weather community because of their implications for improving the prediction of CME. This paper aims to shed light into the effects of the coronal magnetic field environment on CME trajectories. We analyze the influence of the magnetic environment on the early development of a particular CME event. On 2011 January 24 an eruptive filament was ejected in association with a CME that suffered a large deflection from its source region and expected trajectory. We characterize the 3D evolution of the prominence material using the tie-pointing/triangulation reconstruction technique on EUV and white-light images. To estimate the coordinates in 3D space of the apex of the CME we use a forward-modeling technique that reproduces the large-scale structure of the flux rope-like CME, the Graduated Cylindrical Shell model. We found that the deflection amounts to 42° in latitude and 20° in longitude and that most of it occurs at altitudes below 4R⊙. Moreover, we found a non-negligible deflection at higher altitudes. Combining images of different wavelengths with the extrapolated magnetic field obtained from a potential field source surface model we confirm the presence of two magnetic structures near the erupting event. The magnetic field environment suggests that field lines from the southern coronal hole act as a magnetic wall that produces the large latitudinal deflection; while a nearby pseudostreamer and a northward extension of the southern coronal hole may be responsible for the eastward deflection of the CME.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights
Atribución-NoComercial-CompartirIgual 2.5 Argentina (CC BY-NC-SA 2.5 AR)
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
SUN, CORONA
dc.subject
SUN, CORONAL MASS EJECTIONS (CMES)
dc.subject
SUN, PROMINENCES
dc.subject.classification
Astronomía
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Ciencias Físicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Large non-radial propagation of a coronal mass ejection on 2011 January 24
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2021-09-27T15:23:15Z
dc.journal.volume
65
dc.journal.number
6
dc.journal.pagination
1654-1662
dc.journal.pais
Países Bajos
dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Cécere, Mariana Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; Argentina
dc.description.fil
Fil: Sieyra, María Valeria. Universidad Tecnológica Nacional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Cremades Fernandez, Maria Hebe. Universidad Tecnológica Nacional; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Mierla, M.. Institute of Geodynamics of the Romanian Academy; Bélgica
dc.description.fil
Fil: Sahade, Abril. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; Argentina
dc.description.fil
Fil: Stenborg, G.. Spece Sciences División. Naval Research Laboratory; Estados Unidos
dc.description.fil
Fil: Costa, A.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Astronomía Teórica y Experimental. Universidad Nacional de Córdoba. Observatorio Astronómico de Córdoba. Instituto de Astronomía Teórica y Experimental; Argentina
dc.description.fil
Fil: West, M. J.. Royal Observatory Of Belgium; Bélgica
dc.description.fil
Fil: D'Huys, E.. Royal Observatory Of Belgium; Bélgica
dc.journal.title
Advances in Space Research
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S027311771930626X
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1016/j.asr.2019.08.043
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