The Optical Gravitational Lensing Experiment (OGLE) is a Polish astronomical project based at the University of Warsaw that runs a long-term variability sky survey (1992–present). The main goals are the detection and classification of variable stars (pulsating and eclipsing), discovery of microlensing events, dwarf novae, and studies of the structure of the Galaxy and the Magellanic Clouds. Since the project began in 1992, it has discovered a multitude of extrasolar planets, together with the first planet discovered using the transit method (OGLE-TR-56b) and gravitational microlensing. The project has been led by professor Andrzej Udalski since its inception.
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The OpticalGravitationalLensingExperiment (OGLE) is a Polish astronomical project based at the University of Warsaw that runs a long-term variability...
elliptical and the weak gravitationallensing signal is small, a very large number of galaxies must be used in these surveys. These weak lensing surveys must carefully...
; Szewczyk, O.; Ulaczyk, K.; Poleski, R. (2008). "The OpticalGravitationalLensingExperiment. The OGLE-III Catalog of Variable Stars. II.Type II Cepheids...
Gravitational microlensing is an astronomical phenomenon caused by the gravitationallens effect. It can be used to detect objects that range from the...
images associated with strong gravitationallensing. Most lines of sight in the universe are thoroughly in the weak lensing regime, in which the deflection...
Pietrzynski, G.; Wozniak, P.; Zebrun, K. (1999). "The OpticalGravitationalLensingExperiment. Cepheids in the Magellanic Clouds. IV. Catalog of Cepheids...
; Szewczyk, O.; Ulaczyk, K.; Poleski, R. (2009). "The OpticalGravitationalLensingExperiment. The OGLE-III Catalog of Variable Stars. IV. Long-Period...
Pietrzynski, G.; Wozniak, P.; Zebrun, K. (1999). "The OpticalGravitationalLensingExperiment. Cepheids in the Magellanic Clouds. IV. Catalog of Cepheids...
; Szewczyk, O.; Ulaczyk, K.; Poleski, R. (2008). "The OpticalGravitationalLensingExperiment. The OGLE-III Catalog of Variable Stars. II.Type II Cepheids...
Astronomy of the Polish Academy of Sciences, a member of the OpticalGravitationalLensingExperiment (OGLE), co-discoverer (together with the OGLE team) of...
; Szewczyk, O.; Ulaczyk, K.; Poleski, R. (2008). "The OpticalGravitationalLensingExperiment. The OGLE-III Catalog of Variable Stars. II.Type II Cepheids...
comes to opticallenses, and hence the corresponding gravitational effect is called gravitationallensing. Observational astronomy uses lensing effects...
British design consultancy and onetime car maker OGLE, the OpticalGravitationalLensingExperiment survey Ogle DVD Player, open source software DVD player...
Milky Way galaxy. In January 2022 in collaboration with OpticalGravitationalLensingExperiment (OGLE) they reported in a preprint the first rogue BH while...
physics. Gravitation, also known as gravitational attraction, is the mutual attraction between all masses in the universe. Gravity is the gravitational attraction...
Warsaw, and Bohdan Paczyński) during project OGLE (the OpticalGravitationalLensingExperiment) developed a workable technique. During one month, they...
Microlensing Observations in Astrophysics (MOA) and the OpticalGravitationalLensingExperiment (OGLE). This black hole is located 5,000 light-years away...
refined by Gravity Probe A and other experiments. Gravitational time dilation is closely related to gravitational redshift, in which the closer a body...
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