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Early Warning System

• OGLE-II      •1998 •1999 •2000
• OGLE-III    •2002 •2003 •2004 •2005 •2006 •2007 •2008 •2009
• OGLE-IV     •2011 •2012 •2013 •2014 •2015 •2016 •2017 •2018 •2019
• •2022 •2023 •2024

Microlensing


• Limits on planetary-mass primordial black holes from the OGLE high-cadence survey of the Magellanic Clouds
• Observations of microlensed images with dual-field interferometry: on-sky demonstration and prospects
• No massive black holes in the Milky Way halo
• Microlensing Optical Depth and Event Rate toward the Large Magellanic Cloud Based on 20 yr of OGLE Observations
• Systematic errors as a source of mass discrepancy in black hole microlensing event OGLE-2011-BLG-0462
• An Isolated Mass-gap Black Hole or Neutron Star Detected with Astrometric Microlensing
• An Isolated Stellar-Mass Black Hole Detected Through Astrometric Microlensing
• Microlensing optical depth and event rate in the OGLE-IV Galactic plane fields
• Microlensing optical depth and event rate toward the Galactic bulge from eight years of OGLE-IV observations
• Black Hole, Neutron Star and White Dwarf Candidates from Microlensing with OGLE-III
• Spitzer and OGLE 2014 Observing Campaign
• Galactic Bulge Structure from the OGLE-III Microlensing Events
• Optical Depth to the SMC from OGLE-III Data
• Optical Depth to the LMC from OGLE-III Data
• Optical Depth to the SMC from OGLE-II Data
• Optical Depth to the LMC from OGLE-II Data
• Unique SMC Microlensing: OGLE-2005-SMC-001
• Magnification 3000 Microlensing Event OGLE-2004-BLG-343
• OGLE-II Microlensing Optical Depth toward the Galactic Bulge
• Binary Lenses in OGLE-III EWS Database. Season 2005
• Binary Lenses in OGLE-III EWS Database. Season 2004
• Mass Estimates for Some of the Binary Lenses in OGLE-III Database
• Binary Lenses in OGLE-III EWS Database. Season 2002-2003
• OGLE-2003-BLG-238: Microlensing Mass Estimate of an Isolated Star
• OGLE-2003-BLG-262: Finite-Source Effects from a Point-Mass Lens
• OGLE-1999-BUL-19 - The First Multiply Peaked Parallax Microlensing Event
• OGLE-1999-BUL-32 - Longest Ever Microlensing Event - Evidence for a Stellar Mass Black Hole?
• Catalog of 520 Microlensing Events in the Galactic Bulge (DIA method)
• Catalog of 214 Microlensing Events in the Galactic Bulge

Gravitational Lensing


• OGLE Monitoring of QSO 2237+0305 (Huchra's Lens) (2001-...)
• Microlensing of Relativistic Knots in the Quasar HE1104-1805