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Analysis of a superbolide from a Damocloid observed over Spain on July 13, 2012

 

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dc.creator Cabrera Caño, Jesús María es
dc.creator Madiedo Gil, José María es
dc.creator Trigo Rodríguez, Josep Maria es
dc.creator Zamorano, Jaime es
dc.creator Ortiz, José L. es
dc.creator Sánchez de Miguel, Alejandro es
dc.creator Ocaña, Francisco es
dc.creator Izquierdo, Jaime es
dc.date.accessioned 2017-09-07T14:35:23Z
dc.date.available 2017-09-07T14:35:23Z
dc.date.issued 2013-12
dc.identifier.citation Cabrera Caño, J.M., Madiedo, J.M., Trigo Rodríguez, J.M., Zamorano, J., Ortiz, J.L., Sánchez de Miguel, A.,...,Izquierdo, J. (2013). Analysis of a superbolide from a Damocloid observed over Spain on July 13, 2012. Monthly Notices of the Royal Astronomical Society, 436 (4), 1-19.
dc.identifier.issn 0035-8711 (impreso) es
dc.identifier.issn 1365-2966 (electrónico) es
dc.identifier.uri http://hdl.handle.net/11441/64269
dc.description.abstract A superbolide with an estimated absolute magnitude of-20±1was seen on 2012 July 13 over the centre and south of Spain. This extraordinary event, which was witnessed by numerous casual observers, was recorded in the framework of the continuous fireball monitoring and meteor spectroscopy campaign performed by the SPanish Meteor Network (SPMN). Thus, because of optimal weather conditions, the bolide was imaged from 10 meteor observing stations. Here we present the analysis of this magnificent event, which is the brightest fireball ever recorded by our team. The atmospheric trajectory of the bolide and the orbit in the Solar system of the parent meteoroid were obtained. The emission spectrum produced during the ablation of this particle is also discussed.We found that the meteoroid, which was following a Halley Type Comet orbit, was depleted in Na and had a tensile strength one order of magnitude higher than that corresponding to typical cometary materials. By means of orbital analysis tools we have investigated the likely parent body of this particle and the results suggest that the progenitor is a damocloid. The impact area of the hypothetical remnants of the meteoroid is also given and a search for meteorites was performed, but none was found. es
dc.description.sponsorship Ministerio de Ciencia e Innovación AYA2009-13227 AYA2009-06330-E AYA2011-26522 es
dc.description.sponsorship Junta de Andalucía P09-FQM-4555 es
dc.format application/pdf es
dc.language.iso eng es
dc.publisher Oxford University Press es
dc.relation.ispartof Monthly Notices of the Royal Astronomical Society, 436 (4), 1-19.
dc.rights Attribution-NonCommercial-NoDerivatives 4.0 Internacional *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/4.0/ *
dc.title Analysis of a superbolide from a Damocloid observed over Spain on July 13, 2012 es
dc.type info:eu-repo/semantics/article es
dc.type.version info:eu-repo/semantics/submittedVersion es
dc.rights.accessrights info:eu-repo/semantics/openAccess es
dc.contributor.affiliation Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear es
dc.relation.projectID AYA2009-13227 es
dc.relation.projectID AYA2009-06330-E es
dc.relation.projectID AYA2011-26522 es
dc.relation.projectID P09-FQM-4555 es
dc.relation.publisherversion http://dx.doi.org/10.1093/mnras/stt1845 es
dc.identifier.doi 10.1093/mnras/stt1845 es
idus.format.extent 19 p. es
dc.journaltitle Monthly Notices of the Royal Astronomical Society es
dc.publication.volumen 436 es
dc.publication.issue 4 es
dc.publication.initialPage 1 es
dc.publication.endPage 19 es
dc.contributor.funder Ministerio de Ciencia e Innovación (MICIN). España
dc.contributor.funder Junta de Andalucía
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