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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Siteplutao.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W/43NH2C2
Repositóriosid.inpe.br/plutao/2020/12.07.13.57
Última Atualização2020:12.09.15.26.37 (UTC) lattes
Repositório de Metadadossid.inpe.br/plutao/2020/12.07.13.57.16
Última Atualização dos Metadados2022:01.04.01.31.18 (UTC) administrator
DOI10.1093/mnras/staa1352
ISSN0035-8711
Rótulolattes: 4656875806985353 15 BeaminAMPMSCCLRBPBJLCHLHA:2020:VIVaVí
Chave de CitaçãoFerreiraLopesCCMHLAJBLHAPPSBBCMR:2020:VIVaVí
TítuloThe VISTA Variables in the Vía Láctea infrared variability catalogue (VIVA-I)
Ano2020
Data de Acesso10 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho8709 KiB
2. Contextualização
Autor 1 Ferreira Lopes, Carlos Eduardo
 2 Cross, N. J. G.
 3 Catelan, M.
 4 Minniti, D.
 5 Hempel, M.
 6 Lucas, P. W.
 7 Angeloni, R.
 8 Jablonski, Francisco José
 9 Braga, V. F.
10 Leão, I. C.
11 Herpich, F. R.
12 Alonso-García, J.
13 Papageorgiou, A.
14 Pichara, K.
15 Saito, R. K.
16 Bradley, A. J.
17 Beamin, J. C.
18 Cortés, C.
19 Medeiros, J. R. de
20 Russell, Christopher M. P.
Identificador de Curriculo 1
 2
 3
 4
 5
 6
 7
 8 8JMKD3MGP5W/3C9JH4Q
ORCID 1 0000-0002-8525-7977
Grupo 1 AST-CEA-SESPG-INPE-MCTIC-GOV-BR
 2
 3
 4
 5
 6
 7
 8 DIDAS-CGCEA-INPE-MCTIC-GOV-BR
Afiliação 1 Instituto Nacional de Pesquisas Espaciais (INPE)
 2 Uni ersity of Edinburgh
 3 Pontificia Universidad Catolica de Chil
 4 Millennium Institute of Astrophysics
 5 Universidad Andres Bello
 6 University of Hertfordshire
 7 Universidad de La Serena
 8 Instituto Nacional de Pesquisas Espaciais (INPE)
 9 Millennium Institute of Astrophysics
10 Universidade Federal do Rio Grande do Norte (UFRN)
11 Universidade de São Paulo (USP)
12 Millennium Institute of Astrophysics
13 Universidad Catolica de Chile
14 Millennium Institute of Astrophysics
15 Universidade Federal de Santa Catarina (UFSC)
16 University of Edinburgh
17 Universidad Autonoma de Chile
18 Universidad Metropolitana de la Educacion
19 Universidade Federal do Rio Grande do Norte (UFRN)
20 Universidad Catolica de Chile
Endereço de e-Mail do Autor 1 carlos.lopes@inpe.br
RevistaRoyal Astronomical Society. Monthly Notices
Volume496
Número2
Páginas1730-1756
Histórico (UTC)2020-12-07 13:57:16 :: lattes -> administrator ::
2020-12-09 15:14:55 :: administrator -> lattes :: 2020
2020-12-09 15:26:38 :: lattes -> administrator :: 2020
2022-01-04 01:31:18 :: administrator -> simone :: 2020
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-Chavecatalogues – survey – methods: data analysis – methods: statistical – astronomical data bases: miscellaneous – stars: variables: general
ResumoHigh extinction and crowding create a natural limitation for optical surveys towards the central regions of the Milky Way, where the gas and dust are mainly confined. Large-scale near-infrared (IR) surveys of the Galactic plane and bulge are a good opportunity to explore open scientific questions as well as to test our capability to explore future data sets efficiently. Thanks to the VISTA Variables in the V´ıa Lactea (VVV) ESO public survey, it is now possible to explore ´ a large number of objects in those regions. This paper addresses the variability analysis of all VVV point sources having more than 10 observations in VVVDR4 using a novel approach. In total, the near-IR light curves of 288 378 769 sources were analysed using methods developed in the New Insight Into Time Series Analysis project. As a result, we present a complete sample having 44 998 752 variable star candidates (VVV-CVSC), which include accurate individual coordinates, near-IR magnitudes (Z,Y,J, and Hs), extinctions A(Ks), variability indices, periods, amplitudes, among other parameters to assess the science. Unfortunately, a side effect of having a highly complete sample, is also having a high level of contamination by non-variable (contamination ratio of non-variables to variables is slightly over 10:1). To deal with this, we also provide some flags and parameters that can be used by the community to decrease the number of variable candidates without heavily decreasing the completeness of the sample. In particular, we cross-identified 339 601 of our sources with Simbad and AAVSO data bases, which provide us with information for these objects at other wavelengths. This subsample constitutes a unique resource to study the corresponding near-IR variability of known sources as well as to assess the IR variability related with X-ray and gamma-ray sources. On the other hand, the other ∼99.5 per cent sources in our sample constitutes a number of potentially new objects with variability information for the heavily crowded and reddened regions of the Galactic plane and bulge. The present results also provide an important queryable resource to perform variability analysis and to characterize ongoing and future surveys like TESS and LSST.
ÁreaCEA
Arranjo 1urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAS > The VISTA Variables...
Arranjo 2urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > AST > The VISTA Variables...
Conteúdo da Pasta docacessar
Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreementnão têm arquivos
4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/8JMKD3MGP3W/43NH2C2
URL dos dados zipadoshttp://urlib.net/zip/8JMKD3MGP3W/43NH2C2
Idiomaen
Arquivo Alvolopes_vista.pdf
Grupo de Usuárioslattes
Grupo de Leitoresadministrator
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Visibilidadeshown
Política de Arquivamentoallowpublisher allowfinaldraft
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3ETR8EH
8JMKD3MGPCW/3F2NE4L
Lista de Itens Citandosid.inpe.br/bibdigital/2013/10.12.16.06 3
sid.inpe.br/bibdigital/2013/10.01.00.07 2
DivulgaçãoPORTALCAPES; SCOPUS.
Acervo Hospedeirodpi.inpe.br/plutao@80/2008/08.19.15.01
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn lineage mark mirrorrepository month nextedition notes parameterlist parentrepositories previousedition previouslowerunit progress project readpermission rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
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