Supergranular-scale magnetic flux emergence beneath an unstable filament

Authors
Palacios Hernández, JudithUniversity of Alcalá Author; Cid Tortuero, ConsueloUniversity of Alcalá Author; Guerrero Ortega, AntonioUniversity of Alcalá Author; Saiz Villanueva, María ElenaUniversity of Alcalá Author; Cerrato Montalbán, YolandaUniversity of Alcalá Author
Identifiers
Permanent link (URI): http://hdl.handle.net/10017/29343
DOI: 10.1051/0004-6361/201323284
ISSN: 0004-6361
Date
2015-08-02
Affiliation
Universidad de Alcalá. Departamento de Física y Matemáticas
Funders
Junta de Comunidades de Castilla-La Mancha
Ministerio de Economía y Competitividad
Bibliographic citation
Astronomy and Astrophysics, 2015
Keywords
Sun
Filaments
Magnetic fiels
Image processing
Project
info:eu-repo/grantAgreement/JCCM//PPII10-0183-7802
info:eu-repo/grantAgreement/MINECO//AYA2013-47735-P
Document type
info:eu-repo/semantics/article
Version
info:eu-repo/semantics/publishedVersion
Publisher's version
http://dx.doi.org/10.1051/0004-6361/201323284
Rights
Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)© ESO 2015
© ESO 2015
Access rights
info:eu-repo/semantics/openAccess
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Abstract
Here we report evidence of a large solar filament eruption on 2013, September 29. This smooth eruption, which passed without any previous flare, formed after a two-ribbon flare and a coronal mass ejection towards Earth. The coronal mass ejection generated a moderate geomagnetic storm on 2013, October 2 with very serious localized effects. The whole event passed unnoticed to flarewarning systems.
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Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)© ESO 2015
Este ítem está sujeto a una licencia Creative Commons.