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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21d.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34T/47BAACE
Repositóriosid.inpe.br/mtc-m21d/2022/07.25.16.41
Última Atualização2022:07.25.16.41.40 (UTC) simone
Repositório de Metadadossid.inpe.br/mtc-m21d/2022/07.25.16.41.40
Última Atualização dos Metadados2023:01.03.16.46.11 (UTC) administrator
DOI10.3390/rs14132974
ISSN2072-4292
Chave de CitaçãoPintoYZCDCRSGGMTSCH:2022:AnFiOp
TítuloAnalysis of the First Optical Detection of a Meteoroidal Impact on the Lunar Surface Recorded from Brazil
Ano2022
MêsJuly
Data de Acesso18 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho5098 KiB
2. Contextualização
Autor 1 Pinto, David Duarte Cavalcante
 2 Yanagisawa, Masahisa
 3 Zurita, Marcelo Luiz do Prado Villarroel
 4 Caldas, Romualdo Arthur Alencar
 5 Domingues, Marcelo
 6 Costa, Rafaela Lisboa
 7 Rocha Júnior, Rodrigo Lins da
 8 Silva, Fabricio Daniel dos Santos
 9 Gomes, Heliofábio Barros
10 Gomes, Helber Barros
11 Melo, Maria Luciene Dias de
12 Teixeira, Lucas de Morais
13 Silva Júnior, Ernande Roberto da
14 Cavalcante Júnior, Neftali Dias
15 Herdies, Dirceu Luís
Identificador de Curriculo 1
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15 8JMKD3MGP5W/3C9JGTU
ORCID 1 0000-0001-7032-6354
 2
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 5
 6 0000-0002-8298-5901
 7
 8 0000-0002-3185-6413
 9 0000-0001-9972-9990
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15 0000-0002-2872-8453
Grupo 1
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15 DIMNT-CGCT-INPE-MCTI-GOV-BR
Afiliação 1 Universidade Federal de Alagoas (UFAL)
 2 The University of Electro-Communications
 3 Brazilian Meteor Observation Network
 4 Universidade Federal de Alagoas (UFAL)
 5 Brazilian Meteor Observation Network
 6 Universidade Federal de Alagoas (UFAL)
 7 Universidade Federal de Alagoas (UFAL)
 8 Universidade Federal de Alagoas (UFAL)
 9 Universidade Federal de Alagoas (UFAL)
10 Universidade Federal de Alagoas (UFAL)
11 Universidade Federal de Alagoas (UFAL)
12 Universidade Federal de Alagoas (UFAL)
13 Universidade Federal de Alagoas (UFAL)
14 Universidade Federal de Alagoas (UFAL)
15 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor 1 david.duarte@icat.ufal.br
 2 yanagi@uec.ac.jp
 3 marcelo.zurita@bramonmeteor.org
 4 romualdo.caldas@hu.ufal.br
 5 marceelo@casb.com.br
 6 rafaelalisboac@gmail.com
 7 rodrigo.junior@icat.ufal.br
 8 fabricio.santos@icat.ufal.br
 9 helioofabio@icat.ufal.br
10 helber.gomes@icat.ufal.br
11 maria.melo@icat.ufal.br
12 lucas.teixeira@igdema.ufal.br
13 ernande@visionline.com.br
14 ndcj1@aluno.ifal.edu.br
15 dirceu.herdies@inpe.br
RevistaRemote Sensing
Volume14
Número13
Páginase2974
Nota SecundáriaB3_GEOGRAFIA B3_ENGENHARIAS_I B4_GEOCIÊNCIAS B4_CIÊNCIAS_AMBIENTAIS B5_CIÊNCIAS_AGRÁRIAS_I
Histórico (UTC)2022-07-25 16:41:40 :: simone -> administrator ::
2022-07-25 16:41:41 :: administrator -> simone :: 2022
2022-07-25 16:43:36 :: simone -> administrator :: 2022
2023-01-03 16:46:11 :: administrator -> simone :: 2022
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
Palavras-Chavelunar remote sensing
optical detection
impact flashes
meteoroids
crater
instrumentation
monitoring
observing campaigns
ResumoTwo lunar flashes are reported and fully analyzed, with one of them fulfilling every criterion preconized in the literature for the characterization of an impact, including confirmation by two simultaneous observations. It happened at 07:13:46 UT on 14 December 2017, at the selenographic coordinates of 9.79 degrees (+/- 0.06 degrees)N and 45.42 (+/- 0.07 degrees)E. The peak magnitudes in the R and V bands vary from 6.3 to 7.9 and from 7.4 to 9.0, respectively, depending on the observatory, as the cameras' exposure times were considerably different. The impactor mass is estimated to be between 1.6 and 2.0 kg, with a diameter of 10 to 11 cm, having produced a crater of 8.4 to 8.9 m in diameter. Results for the second flash are also presented and discussed, although the confirmation of an impact was not possible due to a pause in the recordings at one of the sites. The observations took place as part of an inaugural observing campaign in Brazil for lunar impact flash (LIF) detection conceived by the Brazilian Meteor Observation Network (BRAMON) and were carried out by two teams located in different states in the Northeast Region of Brazil, about 353 km apart from each other, at a time when the Moon was crossing the densest part of the Geminid meteoroid stream in 2017. The observing setups included 0.13 m and 0.2 m telescopes, both equipped with sensitive cameras. The Maceio setup probably delivered the finest definition ever reported in the literature for lunar impact monitoring, resulting in high-accuracy positioning. This will certainly aid in finding the associated crater from orbiter images, which will substantiate another work, aimed at performing a comparative analysis between the results from our photometry and the data retrieved by the LRO images. These observations were also very likely the first and the only one so far made by a normal framerate camera and a long-exposure camera simultaneously. The associated benefits are commented on. The source of the impactors is also discussed. In view of the successful results of this experience, national observing campaigns of this kind will be given continuation.
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4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/8JMKD3MGP3W34T/47BAACE
URL dos dados zipadoshttp://urlib.net/zip/8JMKD3MGP3W34T/47BAACE
Idiomaen
Arquivo Alvoremotesensing-14-02974.pdf
Grupo de Usuáriossimone
Grupo de Leitoresadministrator
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Política de Arquivamentoallowpublisher allowfinaldraft
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/46KUATE
Lista de Itens Citandosid.inpe.br/bibdigital/2022/04.03.22.23 3
sid.inpe.br/mtc-m21/2012/07.13.14.44.41 1
DivulgaçãoWEBSCI; PORTALCAPES; MGA; COMPENDEX; SCOPUS.
Acervo Hospedeirourlib.net/www/2021/06.04.03.40
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes parameterlist parentrepositories previousedition previouslowerunit progress project readpermission rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
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