Today we are celebrating with our colleague Darek Graczyk, who obtained the title of doctor habilitated! Habilitation is a recognition of the contribution that Darek brought to astronomy – over the years he published...
An international team of astronomers under the leadership of prof. Grzegorz Pietrzyński from Nicolaus Copernicus Astronomical Center of the Polish Academy of Sciences measured the distance to the Large Magellanic Cloud (LMC) with an...
Based on new observations and improved modeling techniques, we have re-analyzed seven Cepheids in the Large Magellanic Cloud.
LMC distance determined with the accuracy of 2% using binary systems composed of giants.
First determination of the projection factor from the analysis of a eclipsing binary system OGLE-LMC-CEP-0227.
Very precise mass determination of the Cepheid OGLE-LMC-CEP-1812 in an eclipsing binary system.
Very precise mass determination of the Cepheid OGLE-LMC-CEP-0227 in an eclipsing binary system.