An improved method to measure head echoes using a meteor radar

Autores
Panka, Peter A.; Weryk, Robert J.; Bruzzone, Juan Sebastián; Janches, Diego; Schult, Carsten; Stober, Gunther; Hormaechea, José Luis
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We present an improved methodology to obtain absolute position and velocity of meteor head echoes, which can yield orbital information, generally limited to the use of High-Power, Large-Aperture radars, using an advanced-designed specular meteor radar. The observations, which were performed during a period when an outburst of the β-Taurid meteor shower was expected, were performed with the Southern Argentine Agile MEteor Radar. Three different methodologies are utilized to confirm our results: an improved interferometric solver building on previous work, and two different target localization techniques using remote receiving stations. In addition, we performed simultaneous optical observations during the meteor shower period. Overall, 71 radar head echo events were detected and analyzed using interferometry, while 12 of those events have detected signals strong enough to be analyzed using localization methods at the remote sites. Due to poor weather, however, the optical cameras only observed two events simultaneously with the radar. Results from these events are in agreement with the radar results. We find that interferometry methods from both radar and optical data resulted in the most accurate estimation of meteor properties, while target localization techniques derived similar results, albeit with larger uncertainty. We also computed heliocentric meteoroid orbits, and while a fraction was hyperbolic, we believe these to be due to uncertainty. Two events are suspected to be β-Taurid shower members.
Fil: Panka, Peter A.. Nasa Goddard Space Flight Center; Estados Unidos
Fil: Weryk, Robert J.. University of Hawaii at Manoa; Estados Unidos
Fil: Bruzzone, Juan Sebastián. Nasa Goddard Space Flight Center; Estados Unidos. Catholic University of America; Estados Unidos
Fil: Janches, Diego. Nasa Goddard Space Flight Center; Estados Unidos
Fil: Schult, Carsten. Universität Rostock; Alemania
Fil: Stober, Gunther. University of Bern; Suiza
Fil: Hormaechea, José Luis. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
Materia
RADIO INTERFEROMETRY
METEOR SHOWERS
RADAR TELESCOPES
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/237622
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling An improved method to measure head echoes using a meteor radarPanka, Peter A.Weryk, Robert J.Bruzzone, Juan SebastiánJanches, DiegoSchult, CarstenStober, GuntherHormaechea, José LuisRADIO INTERFEROMETRYMETEOR SHOWERSRADAR TELESCOPEShttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We present an improved methodology to obtain absolute position and velocity of meteor head echoes, which can yield orbital information, generally limited to the use of High-Power, Large-Aperture radars, using an advanced-designed specular meteor radar. The observations, which were performed during a period when an outburst of the β-Taurid meteor shower was expected, were performed with the Southern Argentine Agile MEteor Radar. Three different methodologies are utilized to confirm our results: an improved interferometric solver building on previous work, and two different target localization techniques using remote receiving stations. In addition, we performed simultaneous optical observations during the meteor shower period. Overall, 71 radar head echo events were detected and analyzed using interferometry, while 12 of those events have detected signals strong enough to be analyzed using localization methods at the remote sites. Due to poor weather, however, the optical cameras only observed two events simultaneously with the radar. Results from these events are in agreement with the radar results. We find that interferometry methods from both radar and optical data resulted in the most accurate estimation of meteor properties, while target localization techniques derived similar results, albeit with larger uncertainty. We also computed heliocentric meteoroid orbits, and while a fraction was hyperbolic, we believe these to be due to uncertainty. Two events are suspected to be β-Taurid shower members.Fil: Panka, Peter A.. Nasa Goddard Space Flight Center; Estados UnidosFil: Weryk, Robert J.. University of Hawaii at Manoa; Estados UnidosFil: Bruzzone, Juan Sebastián. Nasa Goddard Space Flight Center; Estados Unidos. Catholic University of America; Estados UnidosFil: Janches, Diego. Nasa Goddard Space Flight Center; Estados UnidosFil: Schult, Carsten. Universität Rostock; AlemaniaFil: Stober, Gunther. University of Bern; SuizaFil: Hormaechea, José Luis. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; ArgentinaIOP Publishing2021-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/237622Panka, Peter A.; Weryk, Robert J.; Bruzzone, Juan Sebastián; Janches, Diego; Schult, Carsten; et al.; An improved method to measure head echoes using a meteor radar; IOP Publishing; The Planetary Science Journal; 2; 5; 9-2021; 1-142632-3338CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.3847/PSJ/ac22b2info:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.3847/PSJ/ac22b2info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:11:38Zoai:ri.conicet.gov.ar:11336/237622instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:11:39.241CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv An improved method to measure head echoes using a meteor radar
title An improved method to measure head echoes using a meteor radar
spellingShingle An improved method to measure head echoes using a meteor radar
Panka, Peter A.
RADIO INTERFEROMETRY
METEOR SHOWERS
RADAR TELESCOPES
title_short An improved method to measure head echoes using a meteor radar
title_full An improved method to measure head echoes using a meteor radar
title_fullStr An improved method to measure head echoes using a meteor radar
title_full_unstemmed An improved method to measure head echoes using a meteor radar
title_sort An improved method to measure head echoes using a meteor radar
dc.creator.none.fl_str_mv Panka, Peter A.
Weryk, Robert J.
Bruzzone, Juan Sebastián
Janches, Diego
Schult, Carsten
Stober, Gunther
Hormaechea, José Luis
author Panka, Peter A.
author_facet Panka, Peter A.
Weryk, Robert J.
Bruzzone, Juan Sebastián
Janches, Diego
Schult, Carsten
Stober, Gunther
Hormaechea, José Luis
author_role author
author2 Weryk, Robert J.
Bruzzone, Juan Sebastián
Janches, Diego
Schult, Carsten
Stober, Gunther
Hormaechea, José Luis
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv RADIO INTERFEROMETRY
METEOR SHOWERS
RADAR TELESCOPES
topic RADIO INTERFEROMETRY
METEOR SHOWERS
RADAR TELESCOPES
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We present an improved methodology to obtain absolute position and velocity of meteor head echoes, which can yield orbital information, generally limited to the use of High-Power, Large-Aperture radars, using an advanced-designed specular meteor radar. The observations, which were performed during a period when an outburst of the β-Taurid meteor shower was expected, were performed with the Southern Argentine Agile MEteor Radar. Three different methodologies are utilized to confirm our results: an improved interferometric solver building on previous work, and two different target localization techniques using remote receiving stations. In addition, we performed simultaneous optical observations during the meteor shower period. Overall, 71 radar head echo events were detected and analyzed using interferometry, while 12 of those events have detected signals strong enough to be analyzed using localization methods at the remote sites. Due to poor weather, however, the optical cameras only observed two events simultaneously with the radar. Results from these events are in agreement with the radar results. We find that interferometry methods from both radar and optical data resulted in the most accurate estimation of meteor properties, while target localization techniques derived similar results, albeit with larger uncertainty. We also computed heliocentric meteoroid orbits, and while a fraction was hyperbolic, we believe these to be due to uncertainty. Two events are suspected to be β-Taurid shower members.
Fil: Panka, Peter A.. Nasa Goddard Space Flight Center; Estados Unidos
Fil: Weryk, Robert J.. University of Hawaii at Manoa; Estados Unidos
Fil: Bruzzone, Juan Sebastián. Nasa Goddard Space Flight Center; Estados Unidos. Catholic University of America; Estados Unidos
Fil: Janches, Diego. Nasa Goddard Space Flight Center; Estados Unidos
Fil: Schult, Carsten. Universität Rostock; Alemania
Fil: Stober, Gunther. University of Bern; Suiza
Fil: Hormaechea, José Luis. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
description We present an improved methodology to obtain absolute position and velocity of meteor head echoes, which can yield orbital information, generally limited to the use of High-Power, Large-Aperture radars, using an advanced-designed specular meteor radar. The observations, which were performed during a period when an outburst of the β-Taurid meteor shower was expected, were performed with the Southern Argentine Agile MEteor Radar. Three different methodologies are utilized to confirm our results: an improved interferometric solver building on previous work, and two different target localization techniques using remote receiving stations. In addition, we performed simultaneous optical observations during the meteor shower period. Overall, 71 radar head echo events were detected and analyzed using interferometry, while 12 of those events have detected signals strong enough to be analyzed using localization methods at the remote sites. Due to poor weather, however, the optical cameras only observed two events simultaneously with the radar. Results from these events are in agreement with the radar results. We find that interferometry methods from both radar and optical data resulted in the most accurate estimation of meteor properties, while target localization techniques derived similar results, albeit with larger uncertainty. We also computed heliocentric meteoroid orbits, and while a fraction was hyperbolic, we believe these to be due to uncertainty. Two events are suspected to be β-Taurid shower members.
publishDate 2021
dc.date.none.fl_str_mv 2021-09
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/237622
Panka, Peter A.; Weryk, Robert J.; Bruzzone, Juan Sebastián; Janches, Diego; Schult, Carsten; et al.; An improved method to measure head echoes using a meteor radar; IOP Publishing; The Planetary Science Journal; 2; 5; 9-2021; 1-14
2632-3338
CONICET Digital
CONICET
url http://hdl.handle.net/11336/237622
identifier_str_mv Panka, Peter A.; Weryk, Robert J.; Bruzzone, Juan Sebastián; Janches, Diego; Schult, Carsten; et al.; An improved method to measure head echoes using a meteor radar; IOP Publishing; The Planetary Science Journal; 2; 5; 9-2021; 1-14
2632-3338
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.3847/PSJ/ac22b2
info:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.3847/PSJ/ac22b2
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv IOP Publishing
publisher.none.fl_str_mv IOP Publishing
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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