1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21d.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34T/47BAAMB |
Repository | sid.inpe.br/mtc-m21d/2022/07.25.16.45 |
Last Update | 2022:07.25.17.44.39 (UTC) administrator |
Metadata Repository | sid.inpe.br/mtc-m21d/2022/07.25.16.45.20 |
Metadata Last Update | 2023:01.03.16.46.11 (UTC) administrator |
DOI | 10.3847/1538-4357/ac739e |
ISSN | 0004-637X 1538-4357 |
Label | 20220725 |
Citation Key | SahuACBUDCBBRBKFFYMKPPSSSUWBBBHSKKRRSSTVBMCFHDCDBBMAPGYAACDGGJLMMMNPSJABNBHHHKLMPRRSSSSTWWTSBHS:2022:IsStBl |
Title | An Isolated Stellar-mass Black Hole Detected through Astrometric Microlensing* |
Year | 2022 |
Month | July |
Access Date | 2024, May 05 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 6375 KiB |
| 2. Context | |
Author | 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. |
Resume Identifier | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 8JMKD3MGP5W/3C9JH4Q |
ORCID | 1 0000-0001-6008-1955 |
Group | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 DIAST-CGCE-INPE-MCTI-GOV-BR |
Affiliation | 1 Space Telescope Science Institute 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 Instituto Nacional de Pesquisas Espaciais (INPE) |
Author e-Mail Address | 1 ksahu@stsci.edu 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 fjjablonski@gmail.com |
Journal | Astrophysical Journal |
Volume | 933 |
Number | 1 |
Pages | e83 |
Secondary Mark | A1_QUÍMICA A1_INTERDISCIPLINAR A1_GEOCIÊNCIAS A1_ENGENHARIAS_III A1_ASTRONOMIA_/_FÍSICA A2_ENGENHARIAS_IV B2_ENSINO |
History (UTC) | 2022-07-25 16:45:20 :: administrator -> simone :: 2022-07-25 17:44:43 :: simone -> administrator :: 2022 2023-01-03 16:46:11 :: administrator -> simone :: 2022 |
| 3. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Content Type | External Contribution |
Abstract | We 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. |
Area | CEA |
Arrangement | urlib.net > CGCE > An Isolated Stellar-mass... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
data URL | http://urlib.net/ibi/8JMKD3MGP3W34T/47BAAMB |
zipped data URL | http://urlib.net/zip/8JMKD3MGP3W34T/47BAAMB |
Language | en |
Target File | Sahu_2022_ApJ_933_83.pdf |
User Group | administrator simone |
Visibility | shown |
Archiving Policy | allowpublisher allowfinaldraft |
Read Permission | allow from all |
Update Permission | not transferred |
| 5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/46KTFK8 |
Citing Item List | sid.inpe.br/bibdigital/2022/04.03.17.52 2 |
Dissemination | WEBSCI; PORTALCAPES; COMPENDEX; SCOPUS. |
Host Collection | urlib.net/www/2021/06.04.03.40 |
| 6. Notes | |
Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn keywords lineage mark mirrorrepository nextedition notes parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype url versiontype |
| 7. Description control | |
e-Mail (login) | simone |
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