OW
O. Wertz
astro-ph.EPastro-ph.SRastro-ph.IMastro-ph.COastro-ph.GA
On Valency
published · living versionsW_grtgmvr3·v1 · currentpublished
Microlensing Discovery of a Population of Very Tight, Very Low-mass Binary Brown Dwarfs
with J. -Y. Choi, C. Han, A. Udalski, T. Sumi +119
1 version
Preprints & journals
48 papers in the corpus · 2012–2019Gaia GraL: Gaia DR2 Gravitational Lens Systems. V. Doubly-imaged QSOs discovered from entropy and wavelets1912.08977v1 · A. Krone-Martins, M.J. Graham, D. Stern et al.2019 · 12 citationsarXiv
Physical properties and transmission spectrum of the WASP-74 planetary system from multi-band photometry1903.02800v1 · L. Mancini, J. Southworth, P. Molliere et al.2019 · 27 citationsMNRAS, 485 5168 (2019)
Gaia GraL: Gaia DR2 Gravitational Lens Systems. IV. Keck/LRIS spectroscopic confirmation of GRAL113100-441959 and model prediction of time-delays1810.02624v1 · Olivier Wertz, Daniel Stern, Alberto Krone-Martins et al.2018 · 10 citationsA&A 628, A17 (2019)
OGLE-2014-BLG-1186: gravitational microlensing providing evidence for a planet orbiting the foreground star or for a close binary source?1808.03149v1 · M. Dominik, E. Bachelet, V. Bozza et al.2018 · 10 citationsarXiv
Gaia GraL: Gaia DR2 Gravitational Lens Systems. III. A systematic blind search for new lensed systems1807.02845v3 · L. Delchambre, A. Krone-Martins, O. Wertz et al.2018 · 57 citationsA&A 622, A165 (2019)
Characterization of low-mass companion HD 142527 B1806.04792v2 · V. Christiaens, S. Casassus, O. Absil et al.2018 · 29 citationsA&A 617, A37 (2018)
Gaia GraL II - Gaia DR2 Gravitational Lens Systems: The Known Multiply Imaged Quasars1805.07359v1 · C. Ducourant, O. Wertz, A. Krone-Martins et al.2018 · 32 citationsA&A 618, A56 (2018)
Gaia DR2 Gravitational Lens Systems I: New lensed quasar candidates around known quasars1804.11051v1 · A. Krone-Martins, L. Delchambre, O. Wertz et al.2018 · 45 citationsA&A 616, L11 (2018)
Gaia Data Release 2: Observational Hertzsprung-Russell diagrams1804.09378v2 · C. Babusiaux, F. van Leeuwen, M.A. Barstow et al.2018 · 874 citationsA&A 616, A10 (2018)
pySPT: a package dedicated to the source position transformation1801.04151v1 · Olivier Wertz, Bastian Orthen2018 · 2 citationsA&A 619, A117 (2018)
Ambiguities in gravitational lens models: impact on time delays of the source position transformation1712.05033v1 · Olivier Wertz, Bastian Orthen, Peter Schneider2017 · 24 citationsA&A 617, A140 (2018)
Discovery of a point-like source and a third spiral arm in the transition disk around the Herbig Ae star MWC 7581710.11393v2 · M. Reggiani, V. Christiaens, O. Absil et al.2017 · 103 citationsA&A 611, A74 (2018)
High-resolution Imaging of Transiting Extrasolar Planetary systems (HITEP). II. Lucky Imaging results from 2015 and 20161709.07476v2 · D. F. Evans, J. Southworth, B. Smalley et al.2017 · 27 citationsarXiv
VIP: Vortex Image Processing package for high-contrast direct imaging1705.06184v1 · C. A. Gomez Gonzalez, O. Wertz, O. Absil et al.2017 · 212 citationsarXiv
The W. M. Keck Observatory infrared vortex coronagraph and a first image of HIP79124 B1612.03093v1 · Eugene Serabyn, Elsa Huby, Keith Matthews et al.2016 · 74 citationsarXiv
VLT/SPHERE robust astrometry of the HR8799 planets at milliarcsecond-level accuracy Orbital architecture analysis with PyAstrOFit1610.04014v1 · Olivier Wertz, Olivier Absil, Carlos. A. G'omez Gonz'alez et al.2016 · 91 citationsA&A 598, A83 (2017)
MiNDSTEp differential photometry of the gravitationally lensed quasars WFI2033-4723 and HE0047-1756: Microlensing and a new time delay1610.03732v1 · E. Giannini, R. W. Schmidt, J. Wambsganß et al.2016 · 15 citationsA&A 597, A49 (2017)
Orbital alignment and starspot properties in the WASP-52 planetary system1608.02001v2 · L. Mancini, J. Southworth, G. Raia et al.2016 · 64 citationsMonthly Notices of the Royal Astronomical Society, Volume 465, Issue 1, p.843-857 (2017)
Three years of harvest with the vector vortex coronagraph in the thermal infrared1607.05003v1 · Olivier Absil, Dimitri Mawet, Mikael Karlsson et al.2016 · 36 citationsarXiv
Many new variable stars discovered in the core of the globular cluster NGC 6715 (M54) with EMCCD observations1605.06141v1 · R. Figuera Jaimes, D. M. Bramich, N. Kains et al.2016 · 7 citationsA&A 592, A120 (2016)
High-resolution Imaging of Transiting Extrasolar Planetary systems (HITEP). I. Lucky imaging observations of 101 systems in the southern hemisphere1603.03274v2 · D. F. Evans, J. Southworth, P. F. L. Maxted et al.2016 · 54 citationsA&A 589, A58 (2016)
Spitzer Microlensing Program as a Probe for Globular Cluster Planets. Analysis of OGLE-2015-BLG-04481512.08520v2 · Rados\law Poleski, Wei Zhu, Grant W. Christie et al.2015 · 22 citationsarXiv
Exploring the crowded central region of 10 Galactic globular clusters using EMCCDs. Variable star searches and new discoveries1512.07913v1 · R. Figuera Jaimes, D. M. Bramich, J. Skottfelt et al.2015 · 10 citationsA&A 588, A128 (2016)
High-precision photometry by telescope defocussing. VIII. WASP-22, WASP-41, WASP-42 and WASP-551512.05549v2 · John Southworth, J. Tregloan-Reed, M. I. Andersen et al.2015 · 29 citationsMonthly Notices of the Royal Astronomical Society 457 (2016), 4205-4217
Physical properties of the planetary systems WASP-45 and WASP-46 from simultaneous multi-band photometry1511.05171v1 · S. Ciceri, L. Mancini, J. Southworth et al.2015 · 24 citationsarXiv
Rotation periods and astrometric motions of the Luhman 16AB brown dwarfs by high-resolution lucky-imaging monitoring1510.08099v1 · L. Mancini, P. Giacobbe, S. P. Littlefair et al.2015 · 14 citationsA&A 584, A104 (2015)
New and updated convex shape models of asteroids based on optical data from a large collaboration network1510.07422v1 · J. Hanus, J. Durech, D.A. Oszkiewicz et al.2015 · 84 citationsA&A 586, A108 (2016)
Red noise versus planetary interpretations in the microlensing event OGLE-2013-BLG-4461510.02724v2 · E. Bachelet, D. M. Bramich, C. Han et al.2015 · 12 citationsarXiv
Mass Measurements of Isolated Objects from Space-based Microlensing1510.02097v2 · Wei Zhu, S. Calchi Novati, A. Gould et al.2015 · 52 citationsarXiv
Larger and faster: revised properties and a shorter orbital period for the WASP-57 planetary system from a pro-am collaboration1509.05609v1 · John Southworth, L. Mancini, J. Tregloan-Reed et al.2015 · 16 citationsarXiv
Predicted multiply-imaged X-ray AGNs in the XXL survey1507.00345v1 · F. Finet, A. Elyiv, O. Melnyk et al.2015 · 3 citationsarXiv
A Census of Variability in Globular Cluster M68 (NGC 4590)1502.07345v1 · N. Kains, A. Arellano Ferro, R. Figuera Jaimes et al.2015 · 24 citationsA&A 578, A128 (2015)
High-precision photometry by telescope defocussing. VII. The ultra-short period planet WASP-1031411.2767v1 · John Southworth, L. Mancini, S. Ciceri et al.2014 · 59 citationsarXiv
OGLE-2011-BLG-0265Lb: a Jovian Microlensing Planet Orbiting an M Dwarf1410.8252v2 · J. Skowron, I.-G. Shin, A. Udalski et al.2014 · 34 citationsarXiv
High-precision photometry by telescope defocussing. VI. WASP-24, WASP-25 and WASP-261407.6253v1 · John Southworth, T. C. Hinse, M. Burgdorf et al.2014 · 71 citationsarXiv
Physical properties of the WASP-67 planetary system from multi-colour photometry1406.7448v1 · L. Mancini, J. Southworth, S. Ciceri et al.2014 · 37 citationsA&A 568, A127 (2014)
Physical properties and transmission spectrum of the WASP-80 planetary system from multi-colour photometry1312.4982v2 · L. Mancini, J. Southworth, S. Ciceri et al.2013 · 55 citationsAstronomy & Astrophysics 562, A126 (2014)
Physical properties, transmission and emission spectra of the WASP-19 planetary system from multi-colour photometry1306.6384v2 · L. Mancini, S. Ciceri, G. Chen et al.2013 · 97 citationsMonthly Notices of the Royal Astronomical Society 436, 2-18 (2013)
High-precision photometry by telescope defocussing. V. WASP-15 and WASP-161306.3509v1 · J. Southworth, L. Mancini, P. Browne et al.2013 · 33 citationsarXiv
A detailed census of variable stars in the globular cluster NGC 6333 (M9) from CCD differential photometry1306.3206v1 · A. Arellano Ferro, D.M. Bramich, R. Figuera Jaimes et al.2013 · 28 citationsarXiv
Estimating the parameters of globular cluster M 30 (NGC 7099) from time-series photometry1305.3606v1 · N. Kains, D. M. Bramich, A. Arellano Ferro et al.2013 · 27 citationsA&A 588, C2 (2016)
A Giant Planet beyond the Snow Line in Microlensing Event OGLE-2011-BLG-02511303.1184v1 · N. Kains, R. Street, J.-Y. Choi et al.2013 · 37 citationsarXiv
Microlensing Discovery of a Population of Very Tight, Very Low-mass Binary Brown Dwarfs1302.4169v2 · J.-Y. Choi, C. Han, A. Udalski et al.2013 · 50 citationsarXivon Valency
Flux and color variations of the doubly imaged quasar UM6731302.0766v2 · D. Ricci, A. Elyiv, F. Finet et al.2013 · 8 citations2013A&A...551A.104R
Microlensig Binaries with Candidate Brown Dwarf Companions1208.2323v2 · I.-G. Shin, C. Han, A. Gould et al.2012 · 22 citationsarXiv
High-precision photometry by telescope defocussing. IV. Confirmation of the huge radius of WASP-17b1207.5797v1 · John Southworth, M Dominik, X-S Fang et al.2012 · 62 citationsarXiv
The Transiting System GJ1214: High-Precision Defocused Transit Observations and a Search for Evidence of Transit Timing Variation1207.3064v2 · K. B. W. Harpsœ, S. Hardis, T. C. Hinse et al.2012 · 78 citationsarXiv
Characterizing Low-Mass Binaries From Observation of Long Time-scale Caustic-crossing Gravitational Microlensing Events1204.2869v3 · I.-G. Shin, C. Han, J.-Y. Choi et al.2012 · 36 citationsarXiv
Career total: 124 works. 48 are in this corpus.
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