COSMOGRAIL: the COSmological MOnitoring of GRAvItational Lenses: XVI. Time delays for the quadruply imaged quasar DES J0408–5354 with high-cadence photometric monitoring* [COSMOGRAIL XVI: Time delays for the quadruply imaged quasar DES J0408–5354 with high-cadence photometric monitoring]

Courbin, F.; Bonvin, V.; Buckley-Geer, E.; Fassnacht, C. D.; Frieman, J.; Lin, H.; Marshall, P. J.; Suyu, S. H.; Treu, T.; Anguita, T.; Motta, V.; Meylan, G.; Paic, E.; Tewes, M.; Agnello, A.; Chao, D. C. -Y.; Chijani, M.; Gilman, D.; Rojas, K.; Williams, P.; Hempel, A.; Kim, S.; Lachaume, R.; Rabus, M.; Abbott, T. M.  C.; Allam, S.; Annis, J.; Banerji, M.; Bechtol, K.; Benoit-Lévy, A.; Brooks, D.; Burke, D. L.; Carnero Rosell, A.; Carrasco Kind, M.; Carretero, J.; D’Andrea, C. B.; da Costa, L. N.; Davis, C.; DePoy, D. L.; Desai, S.; Flaugher, B.; Fosalba, P.; García-Bellido, J.; Gaztanaga, E.; Goldstein, D. A.; Gruen, D.; Gruendl, R. A.; Gschwend, J.; Gutierrez, G.; Honscheid, K.; James, D. J.; Kuehn, K.; Kuhlmann, S.; Kuropatkin, N.; Lahav, O.; Lima, M.; Maia, M. A.  G.; March, M.; Marshall, J. L.; McMahon, R. G.; Menanteau, F.; Miquel, R.; Nord, B.; Plazas, A. A.; Sanchez, E.; Scarpine, V.; Schindler, R.; Schubnell, M.; Sevilla-Noarbe, I.; Smith, M.; Soares-Santos, M.; Sobreira, F.; Suchyta, E.; Tarle, G.; Tucker, D. L.; Walker, A. R.; Wester, W.

doi:10.1051/0004-6361/201731461

Title: COSMOGRAIL: the COSmological MOnitoring of GRAvItational Lenses: XVI. Time delays for the quadruply imaged quasar DES J0408–5354 with high-cadence photometric monitoring* [COSMOGRAIL XVI: Time delays for the quadruply imaged quasar DES J0408–5354 with high-cadence photometric monitoring]

Journal Article · Tue Jan 09 00:00:00 EST 2018 · Astronomy and Astrophysics

DOI:https://doi.org/10.1051/0004-6361/201731461· OSTI ID:1419986

Courbin, F.;

; Buckley-Geer, E.; Fassnacht, C. D.; Frieman, J.; Lin, H.; Marshall, P. J.; Suyu, S. H.; Treu, T.; Anguita, T.; Motta, V.; Meylan, G.; Paic, E.; Tewes, M.; Agnello, A.; Chao, D. C. -Y.; Chijani, M.; Gilman, D.; Rojas, K.; Williams, P. more »

We present time-delay measurements for the new quadruple imaged quasar DES J04085354, the first quadruple imaged quasar found in the Dark Energy Survey (DES). Our result is made possible by implementing a new observational strategy using almost daily observations with the MPIA 2.2 m telescope at La Silla observatory and deep exposures reaching a signal-to-noise ratio of about 1000 per quasar image. This data qualityallows us to catch small photometric variations (a few mmag rms) of the quasar, acting on temporal scales much shorter than microlensing, and hence making the time delay measurement very robust against microlensing. In only seven months we very accurately measured one of the time delays in DES J04085354: - "t(AB) = 112.1 ± 2.1 days (1.8%) using only the MPIA 2.2 m data. In combination with data taken with the 1.2 m Euler Swiss telescope, we also measured two delays involving the D component of the system - "t(AD) = ± 12.8 days (8.2%) and - "t(BD) = 42.4 ± 17.6 days (41%), where all the error bars include systematics. Turning these time delays into cosmological constraints will require deep Hubble Space Telescope (HST) imaging or ground-based adaptive optics (AO), and information on the velocity field of the lensing galaxy.

View Accepted Manuscript (DOE)

Cite

Export

Save

Research Organization:: SLAC National Accelerator Lab., Menlo Park, CA (United States); Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Advanced Scientific Computing Research (ASCR); USDOE Office of Science (SC), High Energy Physics (HEP)

Contributing Organization:: DES Collaboration; DES

Grant/Contract Number:: AC02-76SF00515; AC05-00OR22725; AC02-07CH11359; AC02-05CH11231

OSTI ID:: 1419986

Alternate ID(s):: OSTI ID: 1422478; OSTI ID: 1429333; OSTI ID: 1487082

Report Number(s):: arXiv:1706.09424; FERMILAB-PUB-17-204-AE; PII: aa31461-17; TRN: US1801434

Journal Information:: Astronomy and Astrophysics, Vol. 609; ISSN 0004-6361

Publisher:: EDP SciencesCopyright Statement

Country of Publication:: United States

Language:: English

Citation Metrics:

Cited by: 51 works

Citation information provided by
Web of Science

References (68)

SExtractor: Software for source extraction Bertin, E.; Arnouts, S. Astronomy and Astrophysics Supplement Series, Vol. 117, Issue 2 https://doi.org/10.1051/aas:1996164	journal	June 1996
VDES J2325−5229 a z = 2.7 gravitationally lensed quasar discovered using morphology-independent supervised machine learning Ostrovski, Fernanda; McMahon, Richard G.; Connolly, Andrew J. Monthly Notices of the Royal Astronomical Society, Vol. 465, Issue 4 https://doi.org/10.1093/mnras/stw2958	journal	November 2016
A 2.4% Determination of the Local Value of the Hubble Constant Riess, Adam G.; Macri, Lucas M.; Hoffmann, Samantha L. The Astrophysical Journal, Vol. 826, Issue 1 https://doi.org/10.3847/0004-637X/826/1/56	journal	July 2016
Models of the strongly lensed quasar DES J0408−5354 Agnello, A.; Lin, H.; Buckley-Geer, L. Monthly Notices of the Royal Astronomical Society, Vol. 472, Issue 4 https://doi.org/10.1093/mnras/stx2242	journal	September 2017
Ray-tracing through the Millennium Simulation: Born corrections and lens-lens coupling in cosmic shear and galaxy-galaxy lensing Hilbert, S.; Hartlap, J.; White, S. D. M. Astronomy & Astrophysics, Vol. 499, Issue 1 https://doi.org/10.1051/0004-6361/200811054	journal	March 2009
A Bayesian analysis of regularized source inversions in gravitational lensing Suyu, S. H.; Marshall, P. J.; Hobson, M. P. Monthly Notices of the Royal Astronomical Society, Vol. 371, Issue 2 https://doi.org/10.1111/j.1365-2966.2006.10733.x	journal	September 2006
Discovery of the Lensed Quasar System DES J0408-5354 Lin, H.; Buckley-Geer, E.; Agnello, A. The Astrophysical Journal, Vol. 838, Issue 2 https://doi.org/10.3847/2041-8213/aa624e	journal	March 2017
Cosmology from Gravitational lens time Delays and Planck data Suyu, S. H.; Treu, T.; Hilbert, S. The Astrophysical Journal, Vol. 788, Issue 2 https://doi.org/10.1088/2041-8205/788/2/L35	journal	June 2014
H0LiCOW – III. Quantifying the effect of mass along the line of sight to the gravitational lens HE 0435−1223 through weighted galaxy counts★ Rusu, Cristian E.; Fassnacht, Christopher D.; Sluse, Dominique Monthly Notices of the Royal Astronomical Society, Vol. 467, Issue 4 https://doi.org/10.1093/mnras/stx285	journal	February 2017
H0LiCOW – I. H0 Lenses in COSMOGRAIL's Wellspring: program overview Suyu, S. H.; Bonvin, V.; Courbin, F. Monthly Notices of the Royal Astronomical Society, Vol. 468, Issue 3 https://doi.org/10.1093/mnras/stx483	journal	February 2017
On the Possibility of Determining Hubble's Parameter and the Masses of Galaxies from the Gravitational Lens Effect Refsdal, S. Monthly Notices of the Royal Astronomical Society, Vol. 128, Issue 4 https://doi.org/10.1093/mnras/128.4.307	journal	September 1964
Dissecting the Gravitational lens B1608+656. i. lens Potential Reconstruction Suyu, S. H.; Marshall, P. J.; Blandford, R. D. The Astrophysical Journal, Vol. 691, Issue 1 https://doi.org/10.1088/0004-637X/691/1/277	journal	January 2009
Measuring angular diameter distances of strong gravitational lenses Jee, I.; Komatsu, E.; Suyu, S. H. Journal of Cosmology and Astroparticle Physics, Vol. 2015, Issue 11 https://doi.org/10.1088/1475-7516/2015/11/033	journal	November 2015
Planck 2015 results : XIII. Cosmological parameters Ade, P. A. R.; Aghanim, N.; Arnaud, M. Astronomy & Astrophysics, Vol. 594 https://doi.org/10.1051/0004-6361/201525830	journal	September 2016
H0LiCOW – V. New COSMOGRAIL time delays of HE 0435−1223: H ₀ to 3.8 per cent precision from strong lensing in a flat ΛCDM model Bonvin, V.; Courbin, F.; Suyu, S. H. Monthly Notices of the Royal Astronomical Society, Vol. 465, Issue 4 https://doi.org/10.1093/mnras/stw3006	journal	November 2016
Final Results from the Hubble Space Telescope Key Project to Measure the Hubble Constant Freedman, Wendy L.; Madore, Barry F.; Gibson, Brad K. The Astrophysical Journal, Vol. 553, Issue 1 https://doi.org/10.1086/320638	journal	May 2001
Deconvolution with Correct Sampling Magain, P.; Courbin, F.; Sohy, S. The Astrophysical Journal, Vol. 494, Issue 1 https://doi.org/10.1086/305187	journal	February 1998
A new hybrid framework to efficiently model lines of sight to gravitational lenses McCully, Curtis; Keeton, Charles R.; Wong, Kenneth C. Monthly Notices of the Royal Astronomical Society, Vol. 443, Issue 4 https://doi.org/10.1093/mnras/stu1316	journal	August 2014
Dissecting the Gravitational lens B1608+656. ii. Precision Measurements of the Hubble Constant, Spatial Curvature, and the dark Energy Equation of State Suyu, S. H.; Marshall, P. J.; Auger, M. W. The Astrophysical Journal, Vol. 711, Issue 1 https://doi.org/10.1088/0004-637X/711/1/201	journal	February 2010
Firedec: a two-channel finite-resolution image deconvolution algorithm Cantale, N.; Courbin, F.; Tewes, M. Astronomy & Astrophysics, Vol. 589 https://doi.org/10.1051/0004-6361/201424003	journal	April 2016
The Microlensing Properties of a Sample of 87 Lensed Quasars Mosquera, A. M.; Kochanek, C. S. The Astrophysical Journal, Vol. 738, Issue 1 https://doi.org/10.1088/0004-637X/738/1/96	journal	August 2011
Quantifying Environmental and Line-of-sight Effects in Models of Strong Gravitational Lens Systems McCully, Curtis; Keeton, Charles R.; Wong, Kenneth C. The Astrophysical Journal, Vol. 836, Issue 1 https://doi.org/10.3847/1538-4357/836/1/141	journal	February 2017
Strong lens time Delay Challenge. ii. Results of tdc1 Liao, Kai; Treu, Tommaso; Marshall, Phil The Astrophysical Journal, Vol. 800, Issue 1 https://doi.org/10.1088/0004-637X/800/1/11	journal	February 2015
COSMOGRAIL: the COSmological MOnitoring of GRAvItational Lenses: XIII. Time delays and 9-yr optical monitoring of the lensed quasar RX J1131−1231 Tewes, M.; Courbin, F.; Meylan, G. Astronomy & Astrophysics, Vol. 556 https://doi.org/10.1051/0004-6361/201220352	journal	July 2013
Discovery of two gravitationally lensed quasars in the Dark Energy Survey Agnello, A.; Treu, T.; Ostrovski, F. Monthly Notices of the Royal Astronomical Society, Vol. 454, Issue 2 https://doi.org/10.1093/mnras/stv2171	journal	October 2015
H0LiCOW – IV. Lens mass model of HE 0435−1223 and blind measurement of its time-delay distance for cosmology Wong, Kenneth C.; Suyu, Sherry H.; Auger, Matthew W. Monthly Notices of the Royal Astronomical Society, Vol. 465, Issue 4 https://doi.org/10.1093/mnras/stw3077	journal	November 2016
COSMOGRAIL: the COSmological MOnitoring of GRAvItational Lenses: VII. Time delays and the Hubble constant from WFI J2033–4723 Vuissoz, C.; Courbin, F.; Sluse, D. Astronomy & Astrophysics, Vol. 488, Issue 2 https://doi.org/10.1051/0004-6361:200809866	journal	July 2008
COSMOGRAIL: the COSmological MOnitoring of GRAvItational Lenses: XIV. Time delay of the doubly lensed quasar SDSS J1001+5027 Rathna Kumar, S.; Tewes, M.; Stalin, C. S. Astronomy & Astrophysics, Vol. 557 https://doi.org/10.1051/0004-6361/201322116	journal	August 2013
The internal structure of the lens PG1115+080: breaking degeneracies in the value of the Hubble constant Treu, T.; Koopmans, L. V. E. Monthly Notices of the Royal Astronomical Society, Vol. 337, Issue 2 https://doi.org/10.1046/j.1365-8711.2002.06107.x	journal	September 2002
COSMOGRAIL: the COSmological MOnitoring of GRAvItational Lenses: XI. Techniques for time delay measurement in presence of microlensing Tewes, M.; Courbin, F.; Meylan, G. Astronomy & Astrophysics, Vol. 553 https://doi.org/10.1051/0004-6361/201220123	journal	May 2013
COSMOGRAIL: the COSmological MOnitoring of GRAvItational Lenses: XV. Assessing the achievability and precision of time-delay measurements Bonvin, V.; Tewes, M.; Courbin, F. Astronomy & Astrophysics, Vol. 585 https://doi.org/10.1051/0004-6361/201526704	journal	December 2015
COSMOGRAIL: The COSmological MOnitoring of GRAvItational Lenses: I. How to sample the light curves of gravitationally lensed quasars to measure accurate time delays Eigenbrod, A.; Courbin, F.; Vuissoz, C. Astronomy & Astrophysics, Vol. 436, Issue 1 https://doi.org/10.1051/0004-6361:20042422	journal	May 2005
Reconstructing the lensing mass in the Universe from photometric catalogue data Collett, Thomas E.; Marshall, Philip J.; Auger, Matthew W. Monthly Notices of the Royal Astronomical Society, Vol. 432, Issue 1 https://doi.org/10.1093/mnras/stt504	journal	April 2013
H0LiCOW – II. Spectroscopic survey and galaxy-group identification of the strong gravitational lens system HE 0435−1223 Sluse, D.; Sonnenfeld, A.; Rumbaugh, N. Monthly Notices of the Royal Astronomical Society, Vol. 470, Issue 4 https://doi.org/10.1093/mnras/stx1484	journal	June 2017
Cosmology at a crossroads Freedman, Wendy L. Nature Astronomy, Vol. 1, Issue 5 https://doi.org/10.1038/s41550-017-0121	journal	May 2017
KEPLER OBSERVATIONS OF RAPID OPTICAL VARIABILITY IN ACTIVE GALACTIC NUCLEI Mushotzky, R. F.; Edelson, R.; Baumgartner, W. The Astrophysical Journal, Vol. 743, Issue 1 https://doi.org/10.1088/2041-8205/743/1/L12	journal	November 2011
COSMOGRAIL: the COSmological MOnitoring of GRAvItational Lenses: IX. Time delays, lens dynamics and baryonic fraction in HE 0435-1223 Courbin, F.; Chantry, V.; Revaz, Y. Astronomy & Astrophysics, Vol. 536 https://doi.org/10.1051/0004-6361/201015709	journal	December 2011
COSMOGRAIL: the COSmological MOnitoring of GRAvItational Lenses Courbin, F.; Eigenbrod, A.; Vuissoz, C. Proceedings of the International Astronomical Union, Vol. 2004, Issue IAUS225 https://doi.org/10.1017/S1743921305002097	journal	July 2004
Planck 2015 results : XXIII. The thermal Sunyaev-Zeldovich effect-cosmic infrared background correlation Ade, P. A. R.; Aghanim, N.; Arnaud, M. Astronomy & Astrophysics, Vol. 594 https://doi.org/10.1051/0004-6361/201527418	journal	September 2016
COSMOGRAIL: the COSmological MOnitoring of GRAvItational Lenses: V. The time delay in SDSS J1650+4251 Vuissoz, C.; Courbin, F.; Sluse, D. Astronomy & Astrophysics, Vol. 464, Issue 3 https://doi.org/10.1051/0004-6361:20065823	journal	January 2007
COSMOGRAIL: the COSmological MOnitoring of GRAvItational Lenses: VIII. Deconvolution of high resolution near-IR images and simple mass models for 7 gravitationally lensed quasars Chantry, V.; Sluse, D.; Magain, P. Astronomy & Astrophysics, Vol. 522 https://doi.org/10.1051/0004-6361/200912971	journal	November 2010
Cosmology at a Crossroads Bennett, C. L. Science, Vol. 325, Issue 5946 https://doi.org/10.1126/science.1172427	journal	September 2009
COSMOGRAIL: the COSmological MOnitoring of GRAvItational Lenses: XII. Time delays of the doubly lensed quasars SDSS J1206+4332 and HS 2209+1914 Eulaers, E.; Tewes, M.; Magain, P. Astronomy & Astrophysics, Vol. 553 https://doi.org/10.1051/0004-6361/201321140	journal	May 2013
Planck 2015 results : X. Diffuse component separation: Foreground maps Adam, R.; Ade, P. A. R.; Aghanim, N. Astronomy & Astrophysics, Vol. 594 https://doi.org/10.1051/0004-6361/201525967	journal	September 2016
Planck 2015 results : XVI. Isotropy and statistics of the CMB Ade, P. A. R.; Aghanim, N.; Akrami, Y. Astronomy & Astrophysics, Vol. 594 https://doi.org/10.1051/0004-6361/201526681	journal	September 2016
Planck 2015 results : XXVI. The Second Ade, P. A. R.; Aghanim, N.; Argüeso, F. Astronomy & Astrophysics, Vol. 594 https://doi.org/10.1051/0004-6361/201526914	journal	September 2016
H0LiCOW - V. New COSMOGRAIL time delays of HE 0435-1223: H0 to 3.8 per cent precision from strong lensing in a flat ΛCDM model Bonvin, V.; Courbin, F.; Suyu, Sh Apollo - University of Cambridge Repository https://doi.org/10.17863/cam.43691	text	January 2017
VDES J2325-5229 a z=2.7 gravitationally lensed quasar discovered using morphology independent supervised machine learning Ostrovski, F.; McMahon, Richard; Connolly, Aj Apollo - University of Cambridge Repository https://doi.org/10.17863/cam.7974	text	January 2017
Dissecting the Gravitational Lens B1608+656. I. Lens Potential Reconstruction Suyu, S. H.; Marshall, P. J.; Blandford, R. D. arXiv https://doi.org/10.48550/arxiv.0804.2827	text	January 2008
Ray-tracing through the Millennium Simulation: Born corrections and lens-lens coupling in cosmic shear and galaxy-galaxy lensing Hilbert, S.; Hartlap, J.; White, S. D. M. arXiv https://doi.org/10.48550/arxiv.0809.5035	text	January 2008
Dissecting the Gravitational Lens B1608+656. II. Precision Measurements of the Hubble Constant, Spatial Curvature, and the Dark Energy Equation of State Suyu, S. H.; Marshall, P. J.; Auger, M. W. arXiv https://doi.org/10.48550/arxiv.0910.2773	text	January 2009
COSMOGRAIL: the COSmological MOnitoring of GRAvItational Lenses IX. Time delays, lens dynamics and baryonic fraction in HE 0435-1223 Courbin, F.; Chantry, V.; Revaz, Y. arXiv https://doi.org/10.48550/arxiv.1009.1473	text	January 2010
COSMOGRAIL: the COSmological MOnitoring of GRAvItational Lenses XIII: Time delays and 9-yr optical monitoring of the lensed quasar RX J1131-1231 Tewes, M.; Courbin, F.; Meylan, G. arXiv https://doi.org/10.48550/arxiv.1208.6009	text	January 2012
Reconstructing the Lensing Mass in the Universe from Photometric Catalogue Data Collett, Thomas E.; Marshall, Philip J.; Auger, Matthew W. arXiv https://doi.org/10.48550/arxiv.1303.6564	text	January 2013
Cosmology from gravitational lens time delays and Planck data Suyu, S. H.; Treu, T.; Hilbert, S. arXiv https://doi.org/10.48550/arxiv.1306.4732	text	January 2013
Planck 2015 results. XIII. Cosmological parameters Collaboration, Planck; Ade, P. A. R.; Aghanim, N. arXiv https://doi.org/10.48550/arxiv.1502.01589	text	January 2015
Discovery of two gravitationally lensed quasars in the Dark Energy Survey Agnello, Adriano; Treu, Tommaso; Ostrovski, Fernanda arXiv https://doi.org/10.48550/arxiv.1508.01203	text	January 2015
A 2.4% Determination of the Local Value of the Hubble Constant Riess, Adam G.; Macri, Lucas M.; Hoffmann, Samantha L. arXiv https://doi.org/10.48550/arxiv.1604.01424	text	January 2016
H0LiCOW I. $H_0$ Lenses in COSMOGRAIL's Wellspring: Program Overview Suyu, S. H.; Bonvin, V.; Courbin, F. arXiv https://doi.org/10.48550/arxiv.1607.00017	text	January 2016
H0LiCOW II. Spectroscopic survey and galaxy-group identification of the strong gravitational lens system HE0435-1223 Sluse, D.; Sonnenfeld, A.; Rumbaugh, N. arXiv https://doi.org/10.48550/arxiv.1607.00382	text	January 2016
H0LiCOW III. Quantifying the effect of mass along the line of sight to the gravitational lens HE 0435-1223 through weighted galaxy counts Rusu, Cristian E.; Fassnacht, Christopher D.; Sluse, Dominique arXiv https://doi.org/10.48550/arxiv.1607.01047	text	January 2016
VDES J2325-5229 a z=2.7 gravitationally lensed quasar discovered using morphology independent supervised machine learning Ostrovski, Fernanda; McMahon, Richard G.; Connolly, Andrew J. arXiv https://doi.org/10.48550/arxiv.1607.01391	text	January 2016
Models of the strongly lensed quasar DES J0408-5354 Agnello, Adriano; Lin, Huan; Buckley-Geer, L. arXiv https://doi.org/10.48550/arxiv.1702.00406	text	January 2017
Final Results from the Hubble Space Telescope Key Project to Measure the Hubble Constant Freedman, W. L.; Madore, B. F.; Gibson, B. K. arXiv https://doi.org/10.48550/arxiv.astro-ph/0012376	text	January 2000
COSMOGRAIL: the COSmological MOnitoring of GRAvItational Lenses I. How to sample the light curves of gravitationally lensed quasars to measure accurate time delays Eigenbrod, A.; Courbin, F.; Vuissoz, C. arXiv https://doi.org/10.48550/arxiv.astro-ph/0503019	text	January 2005
A Bayesian analysis of regularised source inversions in gravitational lensing Suyu, S. H.; Marshall, P. J.; Hobson, M. P. arXiv https://doi.org/10.48550/arxiv.astro-ph/0601493	text	January 2006
Deconvolution with correct sampling Magain, P.; Courbin, F.; Sohy, S. arXiv https://doi.org/10.48550/arxiv.astro-ph/9704059	text	January 1997
COSMOGRAIL: the COSmological MOnitoring of GRAvItational lenses. VII. Time delays and the Hubble constant from WFI J2033-4723 Vuissoz, C.; Courbin, F.; Sluse, D. EDP Sciences https://doi.org/10.5167/uzh-13584	text	January 2008

Cited By (19)

Impact of the 3D source geometry on time-delay measurements of lensed type-Ia supernovae Bonvin, V.; Tihhonova, O.; Millon, M. Astronomy & Astrophysics, Vol. 621 https://doi.org/10.1051/0004-6361/201833405	journal	January 2019
COSMOGRAIL: XVIII. time delays of the quadruply lensed quasar WFI2033−4723⋆ Bonvin, V.; Millon, M.; Chan, J. H. -H. Astronomy & Astrophysics, Vol. 629 https://doi.org/10.1051/0004-6361/201935921	journal	September 2019
The Hubble constant determined through an inverse distance ladder including quasar time delays and Type Ia supernovae Taubenberger, S.; Suyu, S. H.; Komatsu, E. Astronomy & Astrophysics, Vol. 628 https://doi.org/10.1051/0004-6361/201935980	journal	August 2019
Constraining the microlensing effect on time delays with a new time-delay prediction model in H0 measurements Chen, Geoff C-F; Chan, James H. H.; Bonvin, Vivien Monthly Notices of the Royal Astronomical Society, Vol. 481, Issue 1 https://doi.org/10.1093/mnras/sty2350	journal	September 2018
The role of multiple images and model priors in measuring H 0 from supernova Refsdal in galaxy cluster MACS J1149.5+2223 Williams, Liliya L. R.; Liesenborgs, Jori Monthly Notices of the Royal Astronomical Society, Vol. 482, Issue 4 https://doi.org/10.1093/mnras/sty3113	journal	November 2018
Gravitationally lensed quasars in Gaia – III. 22 new lensed quasars from Gaia data release 2 Lemon, Cameron A.; Auger, Matthew W.; McMahon, Richard G. Monthly Notices of the Royal Astronomical Society, Vol. 483, Issue 3 https://doi.org/10.1093/mnras/sty3366	journal	December 2018
Is every strong lens model unhappy in its own way? Uniform modelling of a sample of 13 quadruply+ imaged quasars Shajib, A. J.; Birrer, S.; Treu, T. Monthly Notices of the Royal Astronomical Society, Vol. 483, Issue 4 https://doi.org/10.1093/mnras/sty3397	journal	December 2018
H0LiCOW – IX. Cosmographic analysis of the doubly imaged quasar SDSS 1206+4332 and a new measurement of the Hubble constant Birrer, S.; Treu, T.; Rusu, C. E. Monthly Notices of the Royal Astronomical Society, Vol. 484, Issue 4 https://doi.org/10.1093/mnras/stz200	journal	January 2019
Astrometric requirements for strong lensing time-delay cosmography Birrer, Simon; Treu, Tommaso Monthly Notices of the Royal Astronomical Society, Vol. 489, Issue 2 https://doi.org/10.1093/mnras/stz2254	journal	August 2019
A geometric probe of cosmology – I. Gravitational lensing time delays and quasar reverberation mapping Ng, Angela L. H.; Lewis, Geraint F. Monthly Notices of the Royal Astronomical Society, Vol. 492, Issue 1 https://doi.org/10.1093/mnras/stz3475	journal	December 2019
Spectroscopic Confirmation of the Quadruply Lensed Quasar WG0214-2105 Lee, Chien-Hsiu The Astronomical Journal, Vol. 157, Issue 1 https://doi.org/10.3847/1538-3881/aaf162	journal	December 2018
Measuring the Distances to Quasars at High Redshifts with Strong Lensing Liao, Kai The Astrophysical Journal, Vol. 883, Issue 1 https://doi.org/10.3847/1538-4357/ab39e6	journal	September 2019
Constraining the microlensing effect on time delays with new time-delay prediction model in $H_{0}$ measurements Chen, Geoff C. -F.; Chan, James H. H.; Bonvin, Vivien arXiv https://doi.org/10.48550/arxiv.1804.09390	text	January 2018
Impact of the 3D source geometry on time-delay measurements of lensed type-Ia Supernovae Bonvin, V.; Tihhonova, O.; Millon, M. arXiv https://doi.org/10.48550/arxiv.1805.04525	text	January 2018
The role of multiple images and model priors in measuring $H_0$ from supernova Refsdal in galaxy cluster MACS J1149.5+2223 Williams, Liliya L. R.; Liesenborgs, Jori arXiv https://doi.org/10.48550/arxiv.1806.11113	text	January 2018
Is every strong lens model unhappy in its own way? Uniform modelling of a sample of 13 quadruply+ imaged quasars Shajib, A. J.; Birrer, S.; Treu, T. arXiv https://doi.org/10.48550/arxiv.1807.09278	text	January 2018
H0LiCOW - IX. Cosmographic analysis of the doubly imaged quasar SDSS 1206+4332 and a new measurement of the Hubble constant Birrer, S.; Treu, T.; Rusu, C. E. arXiv https://doi.org/10.48550/arxiv.1809.01274	text	January 2018
Astrometric requirements for strong lensing time-delay cosmography Birrer, Simon; Treu, Tommaso arXiv https://doi.org/10.48550/arxiv.1904.10965	text	January 2019
COSMOGRAIL XVIII: time delays of the quadruply lensed quasar WFI2033-4723 Bonvin, V.; Millon, M.; Chan, J. H. H. arXiv https://doi.org/10.48550/arxiv.1905.08260	text	January 2019

Figures / Tables (5)

Similar Records

COSMOGRAIL: XVII. Time delays for the quadruply imaged quasar PG 1115+080

Journal Article · Tue Sep 11 00:00:00 EDT 2018 · Astronomy and Astrophysics · OSTI ID:1419986

Bonvin, Vivien; Chan, J. H. H.; Millon, M.; +24 more

COSMOGRAIL XVIII: time delays of the quadruply lensed quasar WFI2033-4723

Journal Article · Sun Sep 01 00:00:00 EDT 2019 · Astron.Astrophys. · OSTI ID:1419986

Bonvin, V.

TDCOSMO: II. Six new time delays in lensed quasars from high-cadence monitoring at the MPIA 2.2m telescope

Journal Article · Tue Oct 20 00:00:00 EDT 2020 · Astronomy and Astrophysics · OSTI ID:1419986

Millon, M.; Courbin, F.; Bonvin, V.; +25 more

Related Subjects

79 ASTRONOMY AND ASTROPHYSICS
methods: data analysis
gravitational lensing: strong
cosmological parameters
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY