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Metadados

1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Siteplutao.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
IdentificadorJ8LNKAN8RW/3D543HU
Repositóriodpi.inpe.br/plutao/2012/11.28.18.48.35
Última Atualização2013:01.17.13.36.10 (UTC) administrator
Repositório de Metadadosdpi.inpe.br/plutao/2012/11.28.18.48.36
Última Atualização dos Metadados2018:06.05.00.02.12 (UTC) administrator
Chave SecundáriaINPE--PRE/
DOI10.1088/0004-637X/754/1/73
ISSN0004-637X
1538-4357
Rótulolattes: 7812463045514059 41 BacheletSHFGMBBBDHMMSSSUAAAABBBCCCCDDDGGHHHHJJKA:2012:COMAMI
Chave de CitaçãoBacheletSHFGMBBBDHMMSSSUAAAABBBCCCCDDDGGHHHHJJKAJ:2012:COMAMI
TítuloMOA 2010-BLG-477Lb: CONSTRAINING THE MASS OF A MICROLENSING PLANET FROM MICROLENSING PARALLAX, ORBITAL MOTION, AND DETECTION OF BLENDED LIGHT
ProjetoNational Research Foundation of Korea [2009-0081561]; MOA [JSPS20340052, JSPS22403003]; Czech Science Foundation [GACR P209/10/1318]; French Polar Institute (IPEV); European Research Council under the European Community's Seventh Framework Programme/ERC [246678]; CALMIP [2011-P1131]; NSF [AST-1103471, 2009068160]; NASA [NNG04GL51G]; KRCF Young Scientist Research Fellowship Program in South Korea; ANR; CNRS; Observatoire de la Cote d'Azur; California Institute of Technology (Caltech); NASA; ANR HOLMES; ANR PNPS
Ano2012
MêsJuly
Data de Acesso30 abr. 2024
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho2154 KiB
2. Contextualização
Autor 1 Bachelet, E.
 2 Shin, I. -G.
 3 Han, C.
 4 Fouqué, P.
 5 Gould, A.
 6 Menzies, J. W.
 7 Beaulieu, J. -P.
 8 Bennett, D. P.
 9 Bond, I. A.
10 Dong, Subo
11 Heyrovsk, D.
12 Marquette, J. -B.
13 Marshall, J.
14 Skowron, J.
15 Street, R. A.
16 Sumi, T.
17 Udalski, A.
18 Abe, L.
19 Agabi, K.
20 Albrow, M. D.
21 Allen, W.
22 Bertin, E.
23 Bos, M.
24 Bramich, D. M.
25 Chavez, J.
26 Christie, G. W.
27 Cole, A. A.
28 Crouzet, N.
29 Dieters, S.
30 Dominik, M.
31 Drummond, J.
32 Greenhill, J.
33 Guillot, T.
34 Henderson, C. B.
35 Hessman, F. V.
36 Horne, K.
37 Hundertmark, M.
38 Johnson, J. A.
39 Jrgensen, U. G.
40 Kandori, R.
41 Almeida, Leonardo Andrade
42 Jablonski, F.
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42 DAS-CEA-INPE-MCTI-GOV-BR
Afiliação 1 IRAP, Université de Toulouse, CNRS, 14 Avenue Edouard Belin, 31400 Toulouse, France
 2 Department of Physics, Chungbuk National University, Cheongju 361-763, Republic of Korea
 3 Department of Physics, Chungbuk National University, Cheongju 361-763, Republic of Korea
 4 IRAP, Université de Toulouse, CNRS, 14 Avenue Edouard Belin, 31400 Toulouse, France
 5 Department of Astronomy, Ohio State University, 140 West 18th Avenue, Columbus, OH 43210, USA
 6 South African Astronomical Observatory, P.O. Box 9, Observatory 7925, South Africa
 7 UPMC-CNRS, UMR 7095, Institut d'Astrophysique de Paris, 98bis boulevard Arago, F-75014 Paris, France
 8 Department of Physics, 225 Nieuwland Science Hall, University of Notre Dame, Notre Dame, IN 46556, USA
 9 Institute for Information and Mathematical Sciences, Massey University, Private Bag 102-904, Auckland 1330, New Zealand
10 Institute for Advanced Study, Einstein Drive, Princeton, NJ 08540, USA
11 Institute of Theoretical Physics, Charles University, V Holešovičkách 2, 18000 Prague, Czech Republic
12 UPMC-CNRS, UMR 7095, Institut d'Astrophysique de Paris, 98bis boulevard Arago, F-75014 Paris, France
13 Department of Astronomy, Ohio State University, 140 West 18th Avenue, Columbus, OH 43210, USA
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42 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor 1
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Endereço de e-Mailleonardo@das.inpe.br
RevistaAstrophysical Journal
Volume754
Número1
Páginas73
Nota SecundáriaA1_ASTRONOMIA_/_FÍSICA A2_ENGENHARIAS_IV A1_GEOCIÊNCIAS
Histórico (UTC)2012-11-28 23:06:34 :: lattes -> administrator :: 2012
2012-11-30 03:42:16 :: administrator -> marciana :: 2012
2013-02-01 10:18:42 :: marciana -> administrator :: 2012
2018-06-05 00:02:12 :: administrator -> marciana :: 2012
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-Chavegravitational lensing: micro
planetary systems
ResumoMicrolensing detections of cool planets are important for the construction of an unbiased sample to estimate the frequency of planets beyond the snow line, which is where giant planets are thought to form according to the core accretion theory of planet formation. In this paper, we report the discovery of a giant planet detected from the analysis of the light curve of a high-magnification microlensing event MOA 2010-BLG-477. The measured planet-star mass ratio is q = (2.181 +/- 0.004) x 10(-3) and the projected separation is s = 1.1228 +/- 0.0006 in units of the Einstein radius. The angular Einstein radius is unusually large theta(E) = 1.38 +/- 0.11 mas. Combining this measurement with constraints on the "microlens parallax" and the lens flux, we can only limit the host mass to the range 0.13 < M/M-circle dot < 1.0. In this particular case, the strong degeneracy between microlensing parallax and planet orbital motion prevents us from measuring more accurate host and planet masses. However, we find that adding Bayesian priors from two effects (Galactic model and Keplerian orbit) each independently favors the upper end of this mass range, yielding star and planet masses of M-* = 0.67(-0.13)(+0.33) M-circle dot and m(p) = 1.5(-0.3)(+0.8) M-JUP at a distance of D = 2.3 +/- 0.6 kpc, and with a semi-major axis of a = 2(-1)(+3) AU. Finally, we show that the lens mass can be determined from future high-resolution near-IR adaptive optics observations independently from two effects, photometric and astrometric.
ÁreaCEA
Arranjourlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAS > MOA 2010-BLG-477Lb: CONSTRAINING...
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Conteúdo da Pasta sourcenão têm arquivos
Conteúdo da Pasta agreementnão têm arquivos
4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/J8LNKAN8RW/3D543HU
URL dos dados zipadoshttp://urlib.net/zip/J8LNKAN8RW/3D543HU
Idiomapt
Arquivo Alvo0004-637X_754_1_73.pdf
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5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3ETR8EH
DivulgaçãoWEBSCI; PORTALCAPES; MGA; COMPENDEX.
Acervo Hospedeirodpi.inpe.br/plutao@80/2008/08.19.15.01
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress resumeid rightsholder schedulinginformation secondarydate session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url
7. Controle da descrição
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