KA
K. A. Alsubai
astro-ph.EPastro-ph.SRastro-ph.IMastro-phastro-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
W_tn6zt7tv·v1published
Preprints & journals
62 papers in the corpus · 2004–2026TOI-7169 b: A Hot Jupiter Transiting a Metal-Poor Star2603.25787v2 · Joshua D. Simon, Joseph E. Rodriguez, Jhon Yana Galarza et al.2026 · 0 citationsAstronom.J.172:118,2026
Qatar Exoplanet Survey: Qatar-7b -- A Very Hot Jupiter Orbiting a Metal Rich F-Star1812.05601v1 · Khalid Alsubai, Zlatan Tsvetanov, David W. Latham et al.2018 · 6 citationsarXiv
Machine-learning Approaches to Exoplanet Transit Detection and Candidate Validation in Wide-field Ground-based Surveys1811.07754v1 · N. Schanche, A. Collier Cameron, G. H'ebrard et al.2018 · 66 citationsarXiv
TSARDI: a Machine Learning data rejection algorithm for transiting exoplanet light curves1809.09722v1 · D. Mislis, S. Pyrzas, K.A. Alsubai2018 · 10 citations2018MNRAS.tmp.2269M
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
Qatar Exoplanet Survey: Qatar-6b -- a grazing transiting hot Jupiter1712.03216v1 · Khalid Alsubai, Zlatan I. Tsvetanov, David W. Latham et al.2017 · 15 citationsarXiv
Faint source star planetary microlensing: the discovery of the cold gas giant planet OGLE-2014-BLG-0676Lb1612.03511v1 · N. J. Rattenbury, D. P. Bennett, T. Sumi et al.2016 · 6 citationsarXiv
The DOHA algorithm: a new recipe for cotrending large-scale transiting exoplanet survey light curves1611.07733v1 · D. Mislis, S. Pyrzas, K. A. Alsubai et al.2016 · 6 citationsarXiv
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)
OGLE-2015-BLG-0479LA,B: Binary Gravitational Microlens Characterized by Simultaneous Ground-based and Space-based Observation1606.09357v1 · C. Han, A. Udalski, A. Gould et al.2016 · 27 citationsarXiv
Qatar Exoplanet Survey : Qatar-3b, Qatar-4b and Qatar-5b1606.06882v5 · Khalid A. Alsubai, Dimitris Mislis, Zlatan I. Tsvetanov et al.2016 · 29 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)
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
Difference image analysis: Automatic kernel design using information criteria1512.04655v1 · D.M. Bramich, Keith Horne, K.A. Alsubai et al.2015 · 14 citationsarXivon Valency
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
SIDRA: a blind algorithm for signal detection in photometric surveys1511.03456v1 · D. Mislis, E. Bachelet, K. A. Alsubai et al.2015 · 36 citationsMNRAS, 455, 626-633 (2016)
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)
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
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
Difference image analysis: The interplay between the photometric scale factor and systematic photometric errors1504.01832v1 · D.M. Bramich, E. Bachelet, K.A. Alsubai et al.2015 · 18 citationsarXiv
High-precision multi-band time-series photometry of exoplanets Qatar-1b and TrES-5b1503.02246v1 · D. Mislis, L. Mancini, J. Tregloan-Reed et al.2015 · 28 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
Searching for variable stars in the cores of five metal rich globular clusters using EMCCD observations1410.8827v2 · Jesper Skottfelt, D. M. Bramich, R. Figuera Jaimes et al.2014 · 26 citationsA&A 573, A103 (2015)
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)
RR Lyrae Stars In The GCVS Observed By The Qatar Exoplanet Survey1405.3417v1 · D.M. Bramich, K.A. Alsubai, A. Arellano Ferro et al.2014 · 3 citationsarXiv
The Qatar Exoplanet Survey1401.1984v1 · K.A. Alsubai, N.R. Parley, D.M. Bramich et al.2014 · 27 citationsarXiv
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)
A Super-Jupiter orbiting a late-type star: A refined analysis of microlensing event OGLE-2012-BLG-04061310.2428v2 · Y. Tsapras, J.-Y. Choi, R. A. Street et al.2013 · 31 citationsarXiv
MOA-2010-BLG-328Lb: a sub-Neptune orbiting very late M dwarf ?1309.7714v2 · K.Furusawa, A.Udalski, T.Sumi et al.2013 · 36 citationsarXiv
Simulator for Microlens Planet Surveys1308.6159v1 · Sergei I. Ipatov, Keith Horne, Khalid A. Alsubai et al.2013 · 2 citationsarXiv
Microlensing Discovery of a Tight, Low Mass-ratio Planetary-mass Object around an Old, Field Brown Dwarf1307.6335v2 · C. Han, Y. K. Jung, A. Udalski et al.2013 · 75 citationsarXiv
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)
EMCCD photometry reveals two new variable stars in the crowded central region of the globular cluster NGC 69811304.2243v3 · Jesper Skottfelt, D. M. Bramich, R. Figuera Jaimes et al.2013 · 17 citationsA&A 553, A111 (2013)
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
MOA-2010-BLG-073L: An M-Dwarf with a Substellar Companion at the Planet/Brown Dwarf Boundary1211.3782v2 · R. A. Street, J.-Y. Choi, Y. Tsapras et al.2012 · 46 citationsarXiv
MOA-2010-BLG-311: A planetary candidate below the threshold of reliable detection1210.6041v3 · J. C. Yee, L.-W. Hung, I. A. Bond et al.2012 · 19 citationsarXiv
MOA-2010-BLG-523: "Failed Planet" = RS CVn Star1210.6045v2 · A. Gould (OSU), J. C. Yee (OSU), I. A. Bond (Massey U.) et al.2012 · 16 citationsarXiv
WASP-54b, WASP-56b and WASP-57b: Three new sub-Jupiter mass planets from SuperWASP1210.2329v2 · F. Faedi (Warwick), D. Pollacco (Warwick), S. C. C. Barros et al.2012 · 27 citationsarXiv
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
Career total: 147 works. 62 are in this corpus.Showing the 50 most recent.
Profile built from the corpus for this byline.
Author records are still filling in while the Hub is in alpha. If this is your page, you'll be able to claim it soon. Spot a mistake? Tell us.