The ρ-Geminid meteoroid stream : orbits, spectroscopic data and implications for its parent body
By using an array of high-sensitivity CCD video devices and spectrographs, the activity of meteor events from the poorly-known ρ-Geminid meteoroid stream has been monitored during 2012 January and 2013. As a result of this research, the atmospheric trajectory and radiant position of 10 of these even...
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2015 |
| País: | España |
| Institución: | Universidad de Huelva (UHU) |
| Repositorio: | Arias Montano. Repositorio Institucional de la Universidad de Huelva |
| Idioma: | inglés |
| OAI Identifier: | oai:ariasmontano.uhu.es:10272/10234 |
| Acceso en línea: | http://hdl.handle.net/10272/10234 |
| Access Level: | acceso abierto |
| Palabra clave: | Meteorites Meteors Meteoroids |
| Sumario: | By using an array of high-sensitivity CCD video devices and spectrographs, the activity of meteor events from the poorly-known ρ-Geminid meteoroid stream has been monitored during 2012 January and 2013. As a result of this research, the atmospheric trajectory and radiant position of 10 of these events has been obtained, but also the orbital parameters of the progenitor meteoroids and the tensile strength of these particles. The data reveal that the progenitor of this stream must be a comet. In addition, the emission spectra produced by three ρ-Geminid meteors were also recorded. These are the first ρ-Geminid spectra discussed in the scientific literature, and have provided clues about the chemical nature of these meteoroids and their parent body. |
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