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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/47BAAMB
Repositóriosid.inpe.br/mtc-m21d/2022/07.25.16.45
Última Atualização2022:07.25.17.44.39 (UTC) administrator
Repositório de Metadadossid.inpe.br/mtc-m21d/2022/07.25.16.45.20
Última Atualização dos Metadados2022:08.08.22.58.33 (UTC) administrator
DOI10.3847/1538-4357/ac739e
ISSN0004-637X
1538-4357
Rótulo20220725
Chave de CitaçãoSahuACBUDCBBRBKFFYMKPPSSSUWBBBHSKKRRSSTVBMCFHDCDBBMAPGYAACDGGJLMMMNPSJABNBHHHKLMPRRSSSSTWWTSBHS:2022:IsStBl
TítuloAn Isolated Stellar-mass Black Hole Detected through Astrometric Microlensing*
Ano2022
MêsJuly
Data de Acesso05 out. 2022
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho6375 KiB
2. Contextualização
Autor 1 Sahu, Kailash C.
 2 Anderson, Jay
 3 Casertano, Stefano
 4 Bond, Howard E.
 5 Udalski, Andrzej
 6 Dominik, Martin
 7 Calamida, Annalisa
 8 Bellini, Andrea
 9 Brown, Thomas M.
10 Rejkuba, Marina
11 Bajaj, Varun
12 Kains, Noe
13 Ferguson, Henry C.
14 Fryer, Chris L.
15 Yock, Philip
16 Mroz, Przemek
17 Kozlowski, Szymon
18 Pietrukowicz, Pawel
19 Poleski, Radek
20 Skowron, Jan
21 Soszynski, Igor
22 Szymanski, Michal K.
23 Ulaczyk, Krzysztof
24 Wyrzykowski, Lukasz
25 Barry, Richard K.
26 Bennett, David P.
27 Bond, Ian A.
28 Hirao, Yuki
29 Silva, Stela Ishitani
30 Kondo, Iona
31 Koshimoto, Naoki
32 Ranc, Clement
33 Rattenbury, Nicholas J.
34 Sumi, Takahiro
35 Suzuki, Daisuke
36 Tristram, Paul J.
37 Vandorou, Aikaterini
38 Beaulieu, Philippe
39 Marquette, Jean-Baptiste
40 Cole, Andrew
41 Fouque, Pascal
42 Hill, Kym
43 Dieters, Stefan
44 Coutures, Christian
45 Dominis-Prester, Dijana
46 Bennett, Clara
47 Bachelet, Etienne
48 Menzies, John
49 Albrow, Michael
50 Pollard, Karen
51 Gould, Andrew
52 Yee, Jennifer C.
53 Allen, William
54 Almeida, Leonardo A.
55 Christie, Grant
56 Drummond, John
57 Gal-Yam, Avishay
58 Gorbikov, Evgeny
59 Jablonski, Francisco José
60 Lee, Chung-Uk
61 Maoz, Dan
62 Manulis, Ilan
63 McCormick, Jennie
64 Natusch, Tim
65 Pogge, Richard W.
66 Shvartzvald, Yossi
67 Jorgensen, Uffe G.
68 Alsubai, Khalid A.
69 Andersen
70 I
71 Michael
72 Bozza, Valerio
73 Novati, Sebastiano Calchi
74 Burgdorf, Martin
75 Hinse, Tobias C.
76 Hundertmark, Markus
77 Husser, Tim-Oliver
78 Kerins, Eamonn
79 Longa-Pena, Penelope
80 Mancini, Luigi
81 Penny, Matthew
82 Rahvar, Sohrab
83 Ricci, Davide
84 Sajadian, Sedighe
85 Skottfelt, Jesper
86 Snodgrass, Colin
87 Southworth, John
88 Tregloan-Reed, Jeremy
89 Wambsganss, Joachim
90 Wertz, Olivier
91 Tsapras, Yiannis
92 Street, Rachel A.
93 Bramich, D. M.
94 Horne, Keith
95 Steele, Iain A.
Identificador de Curriculo 1
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ORCID 1 0000-0001-6008-1955
Grupo 1
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Afiliação 1 Space Telescope Science Institute
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Endereço de e-Mail do Autor 1 ksahu@stsci.edu
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RevistaAstrophysical Journal
Volume933
Número1
Páginase83
Nota SecundáriaA1_QUÍMICA A1_INTERDISCIPLINAR A1_GEOCIÊNCIAS A1_ENGENHARIAS_III A1_ASTRONOMIA_/_FÍSICA A2_ENGENHARIAS_IV B2_ENSINO
Histórico (UTC)2022-07-25 16:45:20 :: administrator -> simone ::
2022-07-25 17:44:43 :: simone -> administrator :: 2022
2022-08-08 22:58:33 :: administrator -> simone :: 2022
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
ResumoWe report the first unambiguous detection and mass measurement of an isolated stellar-mass black hole (BH). We used the Hubble Space Telescope (HST) to carry out precise astrometry of the source star of the long-duration (t (E) similar or equal to 270 days), high-magnification microlensing event MOA-2011-BLG-191/OGLE-2011-BLG-0462 (hereafter designated as MOA-11-191/OGLE-11-462), in the direction of the Galactic bulge. HST imaging, conducted at eight epochs over an interval of 6 yr, reveals a clear relativistic astrometric deflection of the background star's apparent position. Ground-based photometry of MOA-11-191/OGLE-11-462 shows a parallactic signature of the effect of Earth's motion on the microlensing light curve. Combining the HST astrometry with the ground-based light curve and the derived parallax, we obtain a lens mass of 7.1 +/- 1.3 M (circle dot) and a distance of 1.58 +/- 0.18 kpc. We show that the lens emits no detectable light, which, along with having a mass higher than is possible for a white dwarf or neutron star, confirms its BH nature. Our analysis also provides an absolute proper motion for the BH. The proper motion is offset from the mean motion of Galactic disk stars at similar distances by an amount corresponding to a transverse space velocity of similar to 45 km s(-1), suggesting that the BH received a ``natal kick'' from its supernova explosion. Previous mass determinations for stellar-mass BHs have come from radial velocity measurements of Galactic X-ray binaries and from gravitational radiation emitted by merging BHs in binary systems in external galaxies. Our mass measurement is the first for an isolated stellar-mass BH using any technique.
ÁreaCEA
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/8JMKD3MGP3W34T/47BAAMB
URL dos dados zipadoshttp://urlib.net/zip/8JMKD3MGP3W34T/47BAAMB
Idiomaen
Arquivo AlvoSahu_2022_ApJ_933_83.pdf
Grupo de Usuáriosadministrator
simone
Visibilidadeshown
Política de Arquivamentoallowpublisher allowfinaldraft
Permissão de Leituraallow from all
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/46KTFK8
DivulgaçãoWEBSCI; PORTALCAPES; 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 keywords lineage mark mirrorrepository nextedition notes parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url versiontype
7. Controle da descrição
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