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Publication
Featured researches published by Zbigniew Kolaczkowski.
International Astronomical Union Colloquium | 2002
Grzegorz Kopacki; Zbigniew Kolaczkowski; Andrzej Pigulski
The analysis of the OGLE-I data using the standard profile-fitting software yielded a large set of new variable stars. However, due to the severe crowding of the images many variables may have been missed. Therefore, we decided to reanalyze these data by means of the image subtraction method. Our main goal was the detection of new variables. In addition, we intend to extend the time-base of the observations for the variables found in the course of the OGLE-II project (Udalski et al. 1997). We present the preliminary results of our study.
International Astronomical Union Colloquium | 2002
Grzegorz Kopacki; Zbigniew Kolaczkowski; Andrzej Pigulski
Results of a search for variable stars in the globular cluster M 13 are presented. Comments on the variability of all observed variable or suspected variable stars are given. Five new RR Lyrae stars and one SX Phoenicis star are identified.
Archive | 2003
Grzegorz Kopacki; Mikolaj Jerzykiewicz; Joanna Molenda-Zakowicz; Zbigniew Kolaczkowski
Archive | 2003
Andrzej Pigulski; Zbigniew Kolaczkowski; Grzegorz Kopacki
Archive | 2003
Andrzej Pigulski; Zbigniew Kolaczkowski
Archive | 2001
Andrzej Pigulski; Grzegorz Kopacki; Zbigniew Kolaczkowski
Archive | 2001
Grzegorz Kopacki; Zbigniew Kolaczkowski; Andrzej Pigulski
Archive | 2000
Andrzej Pigulski; Zbigniew Kolaczkowski; Grzegorz Kopacki
Acta Astronomica | 2000
Andrzej Pigulski; Zbigniew Kolaczkowski; Grzegorz Kopacki
Archive | 1999
Jurek Krzesinski; Andrzej Pigulski; Zbigniew Kolaczkowski