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Browsing by Author "Ocaña Gónzalez, Francisco"
Now showing items 1-18 of 18
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The 2011 Giacobinid outburst : meteoroid flux determination and orbital data by using video imagery from the Spanish fireball network
Trigo Rodríguez, Josep María; Madiedo Gil, José María
; Williams, I. P.; Cortés, J.; Dergham, J.; Pujols, P.; Ortiz Moreno, José Luis; Castro Tirado, Alberto J.; Alonso Azcárate, Jacinto; Zamorano, J.; Izquierdo Gómez, Jaime; Ocaña Gónzalez, Francisco; Sánchez de Miguel, A.; Tapia, Mar; Martín Torres, J.; Lacruz, J.; Rodríguez, Diego; Pruneda, Francesc; Oliva, Armand; Pastor Erades, Juan (2012)
On October 8th, 2011 the Earth encountered the dust trails left by comet 21P/Giacobini- Zinner during its XIX and XX century perihelion approaches. The encounter was forecasted in great detail [1, 2, 3]. Geometic ... -
The 2011 October Draconids outburst – I. Orbital elements, meteoroid fluxes and 21P/Giacobini–Zinner delivered mass to Earth
Trigo Rodríguez, Josep María; Madiedo Gil, José María; Williams, I. P.; Dergham, J.; Cortés, J.; Castro Tirado, Alberto J.; Ortiz Moreno, José Luis; Zamorano, J.; Ocaña Gónzalez, Francisco; Izquierdo Gómez, Jaime; Sánchez de Miguel, A.; Alonso Azcárate, Jacinto; Rodríguez, Diego; Tapia, Mar; Pujols, P.; Lacruz, J.; Pruneda, Francesc; Oliva, Armand; Pastor Erades, Juan; Marín, Antonio Francisco (Oxford University Press, 2013)
On 2011 October 8, the Earth crossed the dust trails left by comet 21P/Giacobini–Zinner during its 19th and 20th century perihelion approaches with the comet being close to perihelion. The geometric circumstances of that ... -
A 2012 geminid fireball : atmospheric trajectory, orbit and spectrum
Prieto, S.; Madiedo Gil, José María; Trigo Rodríguez, Josep María; Zamorano, J.; Izquierdo Gómez, Jaime; Ocaña Gónzalez, Francisco; Sánchez de Miguel, A.; Castro Tirado, Alberto J.; Ortiz Moreno, José Luis (2013)
Asteroid (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, ... -
The 2012 geminids balloon-borne mission over Spain
Sánchez de Miguel, A.; Ocaña Gónzalez, Francisco; Madiedo Gil, José María; Ortuño, F.; Conde, A.; León, P.; Gómez Sánchez-Tirado, M. A.; Mayo, D.; Raya, R.; Zamorano, J.; Izquierdo Gómez, Jaime; Trigo Rodríguez, Josep María (2013)
Observing meteors from the stratosphere improves detection efficiency thanks to much lower extinction. Previous airborne missions have already monitored meteor outbursts. However due to their cost these missions are ... -
Analisys of a northern october delta arietid fireball imagen in 2012
Palos, M. F.; Madiedo Gil, José María; Trigo Rodríguez, Josep María; Zamorano, J.; Izquierdo Gómez, Jaime; Ocaña Gónzalez, Francisco; Sánchez de Miguel, A. (2013)
The continuous monitoring of the night sky by means of high-sensitivity CCD video devices provides helpful information about the activity of major and minor meteor showers. In this way, different physico-chemical ... -
Analisys of a superbolide from a domocloid observed over Spain on 2012 July 13
Madiedo Gil, José María; Trigo Rodríguez, Josep María; Zamorano, J.; Ortiz Moreno, José Luis; Sánchez de Miguel, A.; Ocaña Gónzalez, Francisco; Izquierdo Gómez, Jaime; Castro Tirado, Alberto J.; Morales, Nicolás; Galadí, D.; Guindos, E. de; Lacruz, J.; Organero, F.; Ana Hernández, Leonor; Fonseca, F.; Tapia, Mar; Gallego, Felipe; Cabrera Caño, Jesús (Oxford University Press, 2013)
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 ... -
Analisys of a superbolide observed over the Iberian Peninsula on July 21, 2012
Alonso Azcárate, Jacinto; Madiedo Gil, José María; Trigo Rodríguez, Josep María; Zamorano, J.; Izquierdo Gómez, Jaime; Castro Tirado, Alberto J.; Ortiz Moreno, José Luis; Ocaña Gónzalez, Francisco; Sánchez de Miguel, A.; Lacruz, J.; Cabrera Caño, Jesús (2013)
A superbolide was observed on July 21, 2012 over the center and south of Spain. The event was recorded in the framework of our continuous fireball monitoring and spectroscopic campaigns. Besides, because of optimal ... -
A fireball produced by a meteoroid belonging to the delta aquilids stream
Nieto, R.; Madiedo Gil, José María; Ortiz Moreno, José Luis; Castro Tirado, Alberto J.; Trigo Rodríguez, Josep María; Zamorano, J.; Izquierdo Gómez, Jaime; Ocaña Gónzalez, Francisco; Sánchez de Miguel, A.; Pastor, S.; Reyes, J. A. de los (2013)
According to Jenniskens [1], the δ- Aquilids are active from April 10 to April 16, with a maximum peak around April 13. It is currently included in the IAU working list of meteor showers with code 131 DAL. The proposed ... -
Large meteoroids belonging to the α-Capricornid meteoroid stream
Zamorano, J.; Madiedo Gil, José María; Trigo Rodríguez, Josep María; Izquierdo Gómez, Jaime; Ocaña Gónzalez, Francisco; Sánchez de Miguel, A.; Toscano, F. M. (2012)
Several objects have been proposed as the parent body of the α-Capricornid meteoroidstream. Among them we can find the short period comets 141P/Machholz and 45P/Honda-Mrkos- Pajdusakova, but also asteroids such as ... -
Large meteoroids on minor cometary streams : recent events detected by the Spanish fireball network
Moreno-Ventas Bravo, Ignacio; Trigo Rodríguez, Josep María; Alonso Azcárate, Jacinto; Izquierdo Gómez, Jaime; Ocaña Gónzalez, Francisco; Castro Tirado, Alberto J.; Llorca, Jordi; Madiedo Gil, José María; Montanyà, J.; Velde, O. van der; Lacruz, J.; Pujols, P.; Cortés, J. (2010)
F. L. Whipple first modeled the forma-tion of meteoroid streams from the continuous subli-mation of the ice-rich regions in cometary nuclei [1,2,3]. Particles lifted off from ice-rich regions by the sublimated gas drag ... -
Orbit and lines identification in the emission spectrum of a sporadic fireball
Zamorano, J.; Madiedo Gil, José María; Trigo Rodríguez, Josep María; Izquierdo Gómez, Jaime; Ocaña Gónzalez, Francisco; Sánchez de Miguel, A. (2013)
High-sensitivity CCD video cameras have been commonly used for the study of the activity of meteoroid streams. These provide useful data for the determination, for instance, of radiant, orbital and photometric parameters ... -
Orbit and radiant of sporadic fireball imaged by the Spanish meteor network
Alonso Azcárate, Jacinto; Madiedo Gil, José María; Trigo Rodríguez, Josep María; Zamorano, J.; Izquierdo Gómez, Jaime; Ocaña Gónzalez, Francisco; Sánchez de Miguel, A.; Lacruz, J.; Toscano, F. M. (2012)
The development of a network of meteor observing stations allows for a continuous monitoring of meteor phenomena. One of the main goals of the SPanish Meteor Network (SPMN) is the analysis of the physico-chemical ... -
Orbits and emission spectra from the 2014 Camelopardalids
Madiedo Gil, José María; Trigo Rodríguez, Josep María; Zamorano, J.; Izquierdo Gómez, Jaime; Sánchez de Miguel, A.; Ocaña Gónzalez, Francisco; Ortiz Moreno, José Luis; Espartero, F.; Morillas, Lorenzo G.; Cardeñosa, David; Moreno Ibáñez, Manuel; Urzáiz, Marta (Oxford University Press, 2014)
We have analysed the meteor activity associated with meteoroids of fresh dust trails of Comet 209P/LINEAR, which produced an outburst of the Camelopardalid meteor shower (IAU code #451, CAM) in 2014 May.With this aim, ... -
Physico-chemical properties of 109/Swift -Tuttle debris
Ocaña Gónzalez, Francisco; Madiedo Gil, José María; Trigo Rodríguez, Josep María; Zamorano, J.; Izquierdo Gómez, Jaime; Sánchez de Miguel, A. (2013)
Dust ejecta of comet 109P/Swift- Tuttle produces one of the most relevant annual meteor showers: the Perseids (PER). This display of meteors is active between July 17 and August 24, peaking on August 12 [1]. As a result ... -
The Puerto Lapice eucrite fall phenomenon
Madiedo Gil, José María; Trigo Rodríguez, Josep María; Llorca, Jordi; Borovicka, Jiri; Izquierdo Gómez, Jaime; Zamorano, J.; Ocaña Gónzalez, Francisco (2008)
The fall of the Pu erto Lápice eucrite occurred in the afternoon of May 10, 2007, 17h57m20±2s UTC. This impressive daylight bolide was witnessed by thousands of people from Spain, and is being carefully studied in the ... -
Spectra and orbital analysis of an october delta aurigid fireball
Izquierdo Gómez, Jaime; Madiedo Gil, José María; Trigo Rodríguez, Josep María; Zamorano, J.; Ocaña Gónzalez, Francisco; Sánchez de Miguel, A. (2013)
The SPanish Meteor Network (SPMN) is currently performing a continuous monitoring of meteor and fireball activity over the Iberian Peninsula and nearby areas by means of 25 observing stations. This coverage, together ... -
A superbolide recorded over Spain on July 13, 2012
Madiedo Gil, José María; Trigo Rodríguez, Josep María; Zamorano, J.; Sánchez de Miguel, A.; Ocaña Gónzalez, Francisco; Izquierdo Gómez, Jaime; Ortiz Moreno, José Luis; Castro Tirado, Alberto J.; Morales, Nicolás; Galadí, D.; Guindos, E. de; Lacruz, J.; Organero, F.; Hernández, L. A.; Fonseca, F.; Tapia, Mar; Cabrera Caño, Jesús (2013)
One of the aims of the SPanish Meteor Network (SPMN) is the recovery and analysis of meteorites. So, we focus special attention on very bright fireballs, as under appropriate conditions these unusual events may give ... -
The "Valencia de las Torres" superbolide of August 23, 2012
Rodríguez Vallejo, M. L.; Madiedo Gil, José María; Trigo Rodríguez, Josep María; Zamorano, J.; Izquierdo Gómez, Jaime; Castro Tirado, Alberto J.; Ortiz Moreno, José Luis; Ocaña Gónzalez, Francisco; Sánchez de Miguel, A. (2013)
On August 23, 2012, a superbolide was recorded by our fireball monitoring systems operating in the south and center of Spain. Its emission spectrum was also obtained in the framework of the continuous spectroscopic ...
