Michał Pawlak

Warsaw University Astronomical Observatory


Refereed Journal Publications

  • OGLE-2016-BLG-0168 Binary Microlensing Event: Prediction and Confirmation of the Microlens Parallax Effect from Space-based Observations
    Shin et al. 2017, AJ, 154, 176
  • Extracting Microlensing Signals from K2 Campaign 9
    Zhu et al. 2017, PASP, 129, 104501
  • OGLE-2016-BLG-0263Lb: Microlensing Detection of a Very Low-mass Binary Companion through a Repeating Event Channel
    Han et al. 2017, AJ, 154, 133
  • Hydrogen-rich supernovae beyond the neutrino-driven core-collapse paradigm
    Terreran et al. 2017, Nature Astronomy, 1, 713
  • Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars. VI. Age and abundance structure of the stellar populations in the central sub-kpc of the Milky Way
    Bensby et al. 2017, A&A, 605, A89
  • No large population of unbound or wide-orbit Jupiter-mass planets
    Mróz et al. 2017, Nature, 548, 183
  • The lowest mass ratio planetary microlens: OGLE 2016–BLG–1195Lb
    Bond et al. 2017, MNRAS, 469, 2434
  • OGLE-2016-BLG-1469L: Microlensing Binary Composed of Brown Dwarfs
    Han et al. 2017, ApJ, 843, 59
  • Blue large-amplitude pulsators as a new class of variable stars
    Pietrukowicz et al. 2017, Nature Astronomy, 1, 166
  • Variable classification in the LSST era: Exploring a model for quasi-periodic light curves
    Zinn et al. 2017, MNRAS, 468, 2189
  • OGLE-2016-BLG-1003: First Resolved Caustic-crossing Binary-source Event Discovered by Second-generation Microlensing Surveys
    Jung et al. 2017, ApJ, 841, 75
  • Searching for Potential Mergers among 22 500 Eclipsing Binary Stars in the OGLE-III Galactic Bulge Fields
    Pietrukowicz et al. 2017, Acta Astronomica, 67, 115
  • Concluding Henrietta Leavitt's Work on Classical Cepheids in the Magellanic System and Other Updates of the OGLE Collection of Variable Stars
    Soszyński et al. 2017, Acta Astronomica, 67, 103
  • OGLE-2015-BLG-1482L: The First Isolated Low-mass Microlens in the Galactic Bulge
    Chung et al. 2017, ApJ, 838, 154
  • OGLE-2016-BLG-0596Lb: A High-mass Planet from a High-magnification Pure-survey Microlensing Event
    Mróz et al. 2017, AJ, 153, 143
  • OGLE16aaa - a signature of a hungry supermassive black hole
    Wyrzykowski et al. 2017, MNRAS, 465, L114
  • OGLE-2015-BLG-0196: Ground-based Gravitational Microlens Parallax Confirmed by Space-based Observation
    Han et al. 2017, ApJ, 834, 82
  • Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars. VI. Age and abundance structure of the stellar populations in the central sub-kpc of the Milky Way
    Bensby et al. 2017, submitted to A&A
  • OGLE-2015-BLG-0051/KMT-2015-BLG-0048Lb: A Giant Planet Orbiting a Low-mass Bulge Star Discovered by High-cadence Microlensing Surveys
    Han et al. 2016, AJ, 152, 95
  • The OGLE Collection of Variable Stars. Eclipsing Binaries in the Magellanic Clouds
    Pawlak et al. 2016, Acta Astronomica, 66, 421
  • The OGLE Collection of Variable Stars. Over 450 000 Eclipsing and Ellipsoidal Binary Systems Toward the Galactic Bulge
    Soszyński et al. 2016, Acta Astronomica, 66, 405
  • OGLE-ing the Magellanic System: Three-Dimensional Structure of the Clouds and the Bridge Using RR Lyrae Stars
    Jacyszyn-Dobrzeniecka et al. 2017, Acta Astronomica, 67, 1
  • Binary Source Event Masquerading as Planet: A New Manifestation of the Binary-Source Degeneracy
    Jung et al. 2017, ApJ, 153, 129
  • OGLE-2015-BLG-0479LA,B: Binary Gravitational Microlens Characterized by Simultaneous Ground-based and Space-based Observations
    Han et al. 2016, ApJ, 828, 53
  • OGLE Collection of Star Clusters. New Objects in the Outskirts of the Large Magellanic Cloud
    Sitek et al. 2016, Acta Astronomica, 66, 255
  • OGLE-ing the Magellanic System: Photometric Metallicity from Fundamental Mode RR Lyrae Stars
    Skowron et al. 2016, Acta Astronomica, 66, 269
  • Anomalous Double-Mode RR Lyrae Stars in the Magellanic Clouds
    Soszyński et al. 2016, MNRAS, 463, 1332
  • Space-based Microlens Parallax Observation as a Way to Resolve the Severe Degeneracy between Microlens-parallax and Lens-orbital Effects
    Han et al. 2016, ApJ, 827, 11
  • A Super-Jupiter Microlens Planet Characterized by High-Cadence KMTNeT Micorlensing Survey Observations of OGLE-2015-BLG-0954
    Shin et al. 2016, JKAS, 49, 73
  • The awakening of a classical nova from hibernation
    Mróz et al. 2016, Nature, 537, 649
  • The OGLE Collection of Variable Stars. Over 45 000 RR Lyrae Stars in the Magellanic System
    Soszyński et al. 2016, Acta Astronomica, 66, 131
  • First simultaneous microlensing observations by two space telescopes: Spitzer and Swift reveal a brown dwarf in event OGLE-2015-BLG-1319
    Shvartzvald et al. 2016, submitted to ApJ
  • OGLE16aaa - a Signature of a Hungry Super Massive Black Hole
    Wyrzykowski et al. 2016, submitted to MNRAS Letters
  • OGLE Study of the Sagittarius Dwarf Spheroidal Galaxy and its M54 Globular Cluster
    Hamanowicz et al. 2016, Acta Astronomica, 66, 197
  • Analysis of photometric uncertainties in the OGLE-IV Galactic Bulge microlensing survey data
    Skowron et al. 2016, Acta Astronomica, 66, 1
  • OGLE-ing the Magellanic System: Three-dimensional structure of the Clouds and the Bridge using classical Cepheids
    Jacyszyn-Dobrzeniecka et al. 2016, Acta Astronomica, 66, 149
  • Spitzer Parallax of OGLE-2015-BLG-0966: A Cold Neptune in the Galactic Disk
    Street et al. 2016, ApJ, 819, 93
  • Period-Luminosity-Colour Relation for Early-Type Contact Binaries
    Pawlak 2016, MNRAS, 457, 4323
  • Mass Measurements of Isolated Objects from Space-based Microlensing
    Zhu et al. 2016, ApJ, 825, 60
  • Spitzer Observations of OGLE-2015-BLG-1212 Reveal a New Path to Breaking Strong Microlens Degeneracies
    Bozza et al. 2016, ApJ, 820, 79
  • Campaign 9 of the K2 Mission: Observational Parameters, Scientific Drivers, and Community Involvement for a Simultaneous Space- and Ground-based Microlensing Survey
    Henderson et al. 2016, PASP, 128, 124401
  • Multi-Mode and Non-Standard Classical Cepheids in the Magellanic System
    Soszyński et al. 2015, Acta Astronomica, 65, 329
  • Eclipsing Binaries with Classical Cepheid Component in the Magellanic System
    Udalski et al. 2015, Acta Astronomica, 65, 341
  • The OGLE Collection of Variable Stars. Classical Cepheids in the Magellanic System
    Soszyński et al. 2015, Acta Astronomica, 65, 297
  • Spitzer Microlensing Program as a Probe for Globular Cluster Planets. Analysis of OGLE-2015-BLG-0448
    Poleski et al. 2015, ApJ, 823, 63
  • The Araucaria Project: A study of the classical Cepheid in the eclipsing binary system OGLE LMC562.05.9009 in the Large Magellanic Cloud
    Gieren et al. 2015, ApJ, 815, 28
  • No Evidence for Classical Cepheids and a New Dwarf Galaxy Behind the Galactic Disk
    Pietrukowicz et al. 2015, ApJL, 813, L40
  • Black Holes, Neutron Stars and White Dwarf Candidates from Microlensing with OGLE-III
    Wyrzykowski et al. 2015, MNRAS, 458, 3012
  • Spitzer IRAC Photometry for Time Series in Crowded Fields
    Calchi Novati et al. 2015, ApJ, 814, 92
  • Spitzer Microlens Measurement of a Massive Remnant in a Well-Separated Binary
    Shvartzvald et al. 2015, ApJ, 814, 111
  • The OGLE Collection of Variable Stars. Anomalous Cepheids in the Magellanic Clouds
    Soszyński et al. 2015, Acta Astronomica, 65, 233
  • Fast radio bursts: the observational case for a Galactic origin
    Maoz et al. 2015, MNRAS,454, 2183
  • Total eclipse of the heart: The AM CVn Gaia14aae / ASSASN-14cn
    Campbell et al. 2015, MNRAS, 452, 1060
  • Ultra-Short-Period Binary Systems in the OGLE Fields Toward the Galactic Bulge
    Soszyński et al. 2015, Acta Astronomica, 65, 39
  • OGLE-III Microlensing Events and the Structure of the Galactic Bulge
    Wyrzykowski et al. 2015, ApJS, 216, 12
  • Period-Luminosity Relations for Ellipsoidal Binary Stars in the OGLE-III Fields of the Large Magellanic Cloud
    Pawlak et al. 2014, Acta Astronomica, 64, 293
  • Eclipsing Binary Stars in the OGLE-III Fields of the Small Magellanic Cloud
    Pawlak et al. 2013, Acta Astronomica, 63, 323

Other Publications

  • OGLE-IV Transient Search report 25 September 2017
    Wyrzykowski et al. 2017, The Astronomer's Telegram, 10776, 10777, 10778
  • Gaia16aye binary microlensing event is rising for the 5th time
    Wyrzykowski et al. 2017, The Astronomer's Telegram, 10341
  • OGLE-IV Transient Search report 31 December 2016
    Wyrzykowski et al. 2016, The Astronomer's Telegram, 9920, 9921
  • Predicting the 4th caustic crossing in Gaia16aye binary microlensing event
    Mróz et al. 2016, The Astronomer's Telegram, 9770
  • Gaia16aye is a binary microlensing event and is crossing the caustic again
    Wyrzykowski et al. 2016, The Astronomer's Telegram, 9507
  • OGLE-IV Pre-discovery Observations of MASTER OT J051032.58-692130.4
    Mróz et al. 2016, The Astronomer's Telegram, 9040
  • OGLE-IV Transient Search report 22 January 2016 and follow-up of OGLE16aaa TDE candidate
    Wyrzykowski et al. 2016, The Astronomer's Telegram, 8577
  • OGLE-IV Transient Search report 10 July 2015
    Wyrzykowski et al. 2015, The Astronomer's Telegram, 7782
  • OGLE-IV Transient Search report 11 March 2015
    Wyrzykowski et al. 2015, The Astronomer's Telegram, 7207
  • OGLE-IV Transient Search report 8 February 2015
    Wyrzykowski et al. 2015, The Astronomer's Telegram, 7036
  • OGLE-IV Transient Search report 24 January 2015
    Wyrzykowski et al. 2015, The Astronomer's Telegram, 6986
  • Gravitational microlensing as a tool to study the Galaxy
    Rynkiewicz et al. 2014, Proc. of XXXVI Polish Astronomical Society Meeting, 160
  • Gaia Alerts classified at the William Herschel Telescope
    Rixon et al. 2014, The Astronomer's Telegram, 6593
  • Multiband photometric follow-up of supernova iPTF13ebh
    Wyrzykowski et al. 2014, The Astronomer's Telegram, 5926

Conference Contributions

  • The largest collection of eclipsing binaries discovered by OGLE
    Celebrating 25 years of the OGLE project, 24-28.07.2017, Warsaw, Poland (oral contribution)
  • Machine Learning Variability Classification in the OGLE Project
    ADASS XXVI, 16-20.10.2016, Trieste, Italy (oral contribution)
  • Gaia Alerts Follow-up Network
    Awareness Conference on Hot Topics in Astrophysics, 26-27.09.2016, Ohrid, Macedonia (oral contribution)
  • Hierarchical Machine Learning Classification of Eclipsing Binaries in the OGLE Data
    SCMA6, 6-10.06.2016, Pittsburgh, USA (poster)
  • Eclipsing Binaries Study based on the OGLE Survey
    Chiantitopics: 2nd International Focus Workshop, 11-13.05.2016, Chianti, Italy (oral contribution)
  • Period-Luminosity-Color Relation Formed by Massive Contact Binary Stars
    From Stars to Massive Stars, 6-9.04.2016, Gainesville, USA (poster)
  • Hierarchical Machine Learning in large photometric surveys - selection and classification of eclipsing binaries in the OGLE-IV data
    ADASS XXV, 24-29.10.2015, Sydney, Australia (poster)
  • Period-Luminosity-Color Relation for Early-Type Contact Binaries
    XXXVII Meeting of Polish Astronomical Society, 7-10.9.2015, Poznań, Poland (oral contribution)
  • Giant-giant and giant-dwarf ellipsoidal binary systems in the Large Magellanic Cloud
    RASPUTIN: Resolved And unresolved Stellar PopUlaTIoNs, 13-17.10.2014, Garching, Germany (poster)
  • Warsaw Observatory and Follow Up Activities
    Fifth Gaia Alert Workshop, 9-12.9.2014, Warsaw, Poland (oral contribution)
  • Search for Microlensing Events with Machine Learning
    18th International Conference on Gravitational Microlensing, 21-24.1.2014, Santa Barbara, USA (oral contribution)
  • The OGLE Project: Thousands of Eclipsing Systems in the Small Magellanic Cloud
    XXXVI Meeting of Polish Astronomical Society, 11-14.9.2013, Warsaw, Poland (poster)

  • Last update: 12th October 2017