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.
We present analysis of eclipsing binary star LL Aqr which contains a solar twin component.
We present the results of a study of the type II Cepheid in the eclipsing binary system OGLE-LMC-T2CEP-098.
Synthetic simulation of low-mass binary stars shows that 5% of them can cross the instability strip as Binary Evolution Pulsators (BEPs).
Precise mass determination for a classical Cepheid in the double-lined, highly eccentric eclipsing binary system OGLE-LMC562.05.9009
Carina distance from near-infrared photometry of RR Lyrae stars.
First determination of the mass and the projection factor for the first-overtone Cepheid OGLE-LMC-CEP-2532 in a binary system.
Binary system OGLE-LMC-CEP-1718 composed of two classical FO Cepheids confirmed spectroscopically and analized.
LMC distance determined with the accuracy of 2% using binary systems composed of giants.