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http://hdl.handle.net/10261/212941
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dc.contributor.author | Cantiello, Michele | - |
dc.contributor.author | Jensen, J. B. | - |
dc.contributor.author | Blakeslee, J. P. | - |
dc.contributor.author | Berger, E. | - |
dc.contributor.author | Levan, A.J. | - |
dc.contributor.author | Tanvir, N. R. | - |
dc.contributor.author | Raimondo, G. | - |
dc.contributor.author | Brocato, E. | - |
dc.contributor.author | Alexander, K. D. | - |
dc.contributor.author | Blanchard, P. K. | - |
dc.contributor.author | Branchesi, M. | - |
dc.contributor.author | Cano, Z. | - |
dc.contributor.author | Chornock, R. | - |
dc.contributor.author | Covino, Stefano | - |
dc.contributor.author | Cowperthwaite, P. S. | - |
dc.contributor.author | D'Avanzo, P. | - |
dc.contributor.author | Eftekhari, T. | - |
dc.contributor.author | Fong, W. | - |
dc.contributor.author | Fruchter, Andrew S. | - |
dc.contributor.author | Grado, A. | - |
dc.contributor.author | Hjorth, Jens | - |
dc.contributor.author | Holz, D. E. | - |
dc.contributor.author | Lyman, J. D. | - |
dc.contributor.author | Mandel, I. | - |
dc.contributor.author | Margutti, R. | - |
dc.contributor.author | Nicholl, Matt | - |
dc.contributor.author | Villar, V. A. | - |
dc.contributor.author | Williams, P. K. G. | - |
dc.date.accessioned | 2020-06-02T07:23:25Z | - |
dc.date.available | 2020-06-02T07:23:25Z | - |
dc.date.issued | 2018 | - |
dc.identifier | doi: 10.3847/2041-8213/aaad64 | - |
dc.identifier | issn: 2041-8213 | - |
dc.identifier.citation | The Astrophysical Journal Letters 854(2): L31 (2018) | - |
dc.identifier.uri | http://hdl.handle.net/10261/212941 | - |
dc.description.abstract | The joint detection of gravitational waves (GWs) and electromagnetic radiation from the binary neutron star (BNS) merger GW170817 has provided unprecedented insight into a wide range of physical processes: heavy element synthesis via the r-process; the production of relativistic ejecta; the equation of state of neutron stars and the nature of the merger remnant; the binary coalescence timescale; and a measurement of the Hubble constant via the >standard siren> technique. In detail, all of these results depend on the distance to the host galaxy of the merger event, NGC 4993. In this Letter we measure the surface brightness fluctuation (SBF) distance to NGC 4993 in the F110W and F160W passbands of the Wide Field Camera 3 Infrared Channel (WFC3/IR) on the Hubble Space Telescope (HST). For the preferred F110W passband we derive a distance modulus of mag, or a linear distance d = 40.7 ±1.4 ±1.9 Mpc (random and systematic errors, respectively); a virtually identical result is obtained from the F160W data. This is the most precise distance to NGC 4993 available to date. Combining our distance measurement with the corrected recession velocity of NGC 4993 implies a Hubble constant H = 71.9 ±7.1 km s Mpc. A comparison of our result to the GW-inferred value of H indicates a binary orbital inclination of i 137°. The SBF technique can be applied to early-type host galaxies of BNS mergers to ∼100 Mpc with HST and possibly as far as ∼300 Mpc with the James Webb Space Telescope, thereby helping to break the inherent distance-inclination degeneracy of the GW data at distances where many future BNS mergers are likely to be detected.© 2018. The American Astronomical Society. All rights reserved. | - |
dc.description.sponsorship | This research has made use of the NASA/IPAC Extragalactic Database (NED) which is operated by the Jet Propulsion Laboratory, California Institute of Technology, under contract with the National Aeronautics and Space Administration. We acknowledge funding from INAF project: Gravitational Wave Astronomy with the first detections of Advanced LIGO and Advanced VIRGO experiments (PI: E. Brocato). M.C., G.R., and J.P.B. acknowledge partial support from the PRIN INAF-2014 >EXCALIBURS: EXtragalactic distance scale CALIBration Using first-Rank Standard candles> project (PI: G. Clementini). The Berger Time-Domain Group at Harvard is supported in part by the NSF through grant AST-1714498, and by NASA through grants NNX15AE50G and NNX16AC22G. N.R.T. acknowledges support from STFC consolidated grant ST/N000757/1. P.D.A. and S.C. acknowledge support from ASI grant I/004/11/3. J.H. was supported by a VILLUM FONDEN Investigator grant (project number 16599). I.M. acknowledges STFC for partial support. We thank the anonymous referee for a clear and unequivocal report. | - |
dc.language | eng | - |
dc.relation.isversionof | Postprint | - |
dc.rights | openAccess | - |
dc.subject | Galaxies: distances and redshifts | - |
dc.subject | Galaxies: fundamental parameters | - |
dc.subject | Galaxies: individual (NGC 4993) | - |
dc.title | A Precise Distance to the Host Galaxy of the Binary Neutron Star Merger GW170817 Using Surface Brightness Fluctuations | - |
dc.type | artículo | - |
dc.identifier.doi | 10.3847/2041-8213/aaad64 | - |
dc.relation.publisherversion | http://dx.doi.org/10.3847/2041-8213/aaad64 | - |
dc.date.updated | 2020-06-02T07:23:26Z | - |
dc.contributor.funder | Agenzia Spaziale Italiana | - |
dc.contributor.funder | National Science Foundation (US) | - |
dc.contributor.funder | Science and Technology Facilities Council (UK) | - |
dc.contributor.funder | Villum Fonden | - |
dc.relation.csic | Sí | - |
dc.identifier.funder | http://dx.doi.org/10.13039/100008398 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/100000001 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100003981 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100000271 | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairetype | artículo | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
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IAA_2018ApJ_Precise_distance.pdf | 452,21 kB | Adobe PDF | Visualizar/Abrir |
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