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dc.contributor.authorPrieto, S.
dc.contributor.authorMadiedo Gil, José María 
dc.contributor.authorTrigo Rodríguez, Josep María
dc.contributor.authorZamorano, J.
dc.contributor.authorIzquierdo Gómez, Jaime
dc.contributor.authorOcaña Gónzalez, Francisco
dc.contributor.authorSánchez de Miguel, A.
dc.contributor.authorCastro Tirado, Alberto J.
dc.contributor.authorOrtiz Moreno, José Luis
dc.date.accessioned2014-10-29T12:58:44Z
dc.date.available2014-10-29T12:58:44Z
dc.date.issued2013
dc.identifier.citationPrieto, S., Madiedo Gil, J.M., Trigo Rodríguez, J.M., Zamorano, J., Izquierdo, J., Ocaña González, F., Sánchez de Miguel, A., Castro Tirado, ALberto J.: "A 2012 geminid fireball : atmospheric trajectory, orbit and spectrum". En: 44th Lunar and Planetary Science Conference (The Woolands, Texas, march 18-22, 2013)en_US
dc.identifier.urihttp://hdl.handle.net/10272/9022
dc.description.abstractAsteroid (3200) Phaeton is the par- ent body of the Geminid meteoroid stream. These par- ticles give rise to one of the strongest annual meteor showers, with an activity period that extends from Nov. 27 to Dec. 28, peaking on Dec. 14 [1]. Ceplecha and McCrosky concluded that the bulk density of Geminid meteoroids is of about 3–4 g/cm 3 [2]. How- ever, Babadzhanov obtained a value of 2.9 g/cm 3 [3]. It is possible that the high density of Geminid meteor- oids in comparison with other meteoroids is due to the small perihelion distance of the Geminid orbit (q=0.141). This, in fact, would cause a depletion in the most volatile elements. One common technique to ana- lyze the composition of Geminid meteoroids is meteor spectroscopy. Thus, the SPanish Meteor Network em- ploys an array of CCD video spectrographs to deter- mine the chemical nature of meteoroids ablating in the atmosphere. In this work we present the analysis of a bright Geminid bolide (absolute magnitude -10) ob- served over the south and center of Spain in 2012. Its spectrum was recorded from three of our meteor ob- serving stations.
dc.language.isoengen_US
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.titleA 2012 geminid fireball : atmospheric trajectory, orbit and spectrumen_US
dc.typeinfo:eu-repo/semantics/conferenceObjecten_US
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen_US


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