WP
W. Pych
astro-ph.SRastro-ph.GAastro-phastro-ph.COastro-ph.IMastro-ph.HEgr-qcastro-ph.EPhep-phhep-th
On Valency
published · living versionsW_fvxg234x·v1 · currentpublished
The cluster ages experiment (CASE). V. Analysis of three eclipsing binaries in the globular cluster M4
with J. Kaluzny, I. B. Thompson, M. Rozyczka, A. Dotter +4
1 version
Preprints & journals
66 papers in the corpus · 1998–2026HALO II: Constraining Hubble constant through continuum delay fitting of Fairall 92606.27195v1 · Amit Kumar Mandal, Francisco Pozo Nunez, Vikram Kumar Jaiswal et al.2026 · 0 citationsarXiv
Period-Luminosity Relations, projection factor and radii of Anomalous Cepheids2603.28472v1 · Piotr Wielg'orski, Grzegorz Pietrzy'nski, Wolfgang Gieren et al.2026 · 0 citationsarXiv
Finding the elusive RR Lyrae companions via speckle imaging2603.28684v2 · R. Salinas, V. Kalari, G. Hajdu et al.2026 · 1 citationarXiv
HALO I: Photometric continuum reverberation mapping of Fairall 92512.13296v2 · Amit Kumar Mandal, Francisco Pozo Nunez, Vikram Kumar Jaiswal et al.2025 · 0 citationsarXiv
Projection factor and radii of Type II Cepheids2406.16561v1 · Piotr Wielg'orski, Grzegorz Pietrzy'nski, Wolfgang Gieren et al.2024 · 5 citationsarXiv
Surface brightness-colour relations of dwarf stars from detached eclipsing binaries -- I. Calibrating sample2208.07257v1 · D. Graczyk, G. Pietrzy'nski, C. Galan et al.2022 · 8 citationsA&A 666, A128 (2022)
Metallicities and ages for star clusters and their surrounding fields in the Large Magellanic Cloud2207.13153v2 · W. Narloch, G. Pietrzy'nski, W. Gieren et al.2022 · 22 citationsA&A 666, A80 (2022)
An absolute calibration of the near-infrared Period-Luminosity Relations of Type II Cepheids in the Milky Way and in the Large Magellanic Cloud2112.12122v1 · Piotr Wielg'orski, Grzegorz Pietrzy'nski, BogumiłPilecki et al.2021 · 19 citationsarXiv
The surface brightness - colour relations based on eclipsing binary stars and calibrated with Gaia EDR32103.02077v1 · D. Graczyk, G. Pietrzy'nski, C. Ga\lan et al.2021 · 25 citationsA&A 649, A109 (2021)
Metallicities and ages for 35 star clusters and their surrounding fields in the Small Magellanic Cloud2101.12734v2 · W. Narloch, G. Pietrzy'nski, W. Gieren et al.2021 · 23 citationsA&A 647, A135 (2021)
Time Delay of MgII Emission Response for the Luminous Quasar HE 0435-4312: Towards Application of High-Accretor Radius-Luminosity Relation in Cosmology2012.12409v2 · Michal Zajacek, Bożena Czerny, Mary Loli Martinez-Aldama et al.2020 · 42 citationsarXiv
A distance determination to the Small Magellanic Cloud with an accuracy of better than 2 percent based on late-type eclipsing binary stars2010.08754v1 · Dariusz Graczyk, Grzegorz Pietrzynski, Ian B. Thompson et al.2020 · 218 citationsarXiv
Validating post-AGB candidates in the LMC and SMC using SALT spectra2007.14739v1 · Ryszard Szczerba, Marcin Hajduk, Yakiv V. Pavlenko et al.2020 · 3 citationsA&A 641, A142 (2020)
Time-delay measurement of MgII broad line response for the highly-accreting quasar HE 0413-4031: Implications for the MgII-based radius-luminosity relation2005.09071v1 · Michal Zajacek, Bożena Czerny, Mary Loli Martinez-Aldama et al.2020 · 41 citationsarXiv
The Cluster Ages Experiment (CASE). VIII. Age and Distance of the Globular Cluster 47 Tuc from the Analysis of Two Detached Eclipsing Binaries2001.01481v1 · I. B. Thompson, A. Udalski, A. Dotter et al.2020 · 34 citationsarXiv
The Cluster AgeS Experiment (CASE). Variable stars in the field of the globular cluster M102001.01529v1 · M. Rozyczka, W. Narloch (1, A. Schwarzenberg - Czerny et al.2020 · 0 citationsActa Astronomica, 2018, 68, 237-258
Time delay measurement of Mg II line in CTS C30.10 with SALT1901.09757v1 · Bozena Czerny, Aleksandra Olejak, Mateusz Ralowski et al.2019 · 51 citationsarXiv
The Cluster AgeS Experiment (CASE). Detecting Photometric Variability with the Friends of Friends Algorithm1804.08277v1 · M. Rozyczka, W. Narloch, P. Pietrukowicz et al.2018 · 0 citationsActa Astronomica 68,63 (2018)
The Cluster AgeS Experiment (CASE). Variable stars in the field of the globular cluster M221709.09572v1 · M. Rozyczka, I. B. Thompson, W. Pych et al.2017 · 6 citationsarXiv
A ground-based proper motion study of twelve nearby Globular Clusters1706.09612v2 · W. Narloch, J. Kaluzny, R. Poleski et al.2017 · 12 citationsarXiv
COCOA Code for Creating Mock Observations of Star Cluster Models1703.09160v2 · Abbas Askar, Mirek Giersz, Wojciech Pych et al.2017 · 7 citationsarXiv
RR Lyrae stars in NGC 63621702.02172v1 · R. Smolec, P. Moskalik, J. Kaluzny et al.2017 · 16 citationsMNRAS, 467(2): 2349-2366 (2017)
The Clusters AgeS Experiment (CASE). Variable stars in the field of the globular cluster NGC 3621610.02173v2 · M. Rozyczka, I.B. Thompson, W. Narloch et al.2016 · 0 citationsActa Astronomica 66, 307 (2016)
Spiral structures and temperature distribution in the quiescent accretion disc of the cataclysmic binary V2051 Ophiuchi1610.00665v1 · Artur Rutkowski, Waclaw Waniak, George W. Preston et al.2016 · 11 citationsarXiv
Tracing dark energy with quasars1606.05130v1 · J. 'Sredzi'nska, B. Czerny, M. Bilicki et al.2016 · 0 citationsarXiv
The Clusters AgeS Experiment (CASE). Variable stars in the field of the globular cluster NGC 32011604.01362v1 · J. Kaluzny, M. Rozyczka, I.B. Thompson et al.2016 · 1 citationActa Astronomicca 66, 31 (2016)
The Clusters AgeS Experiment (CASE). Variable stars in the field of the globular cluster M121509.03094v1 · J. Kaluzny, I.B. Thompson, W. Narloch et al.2015 · 0 citationsarXiv
The Clusters AgeS Experiment (CASE). Variable stars in the field of the globular cluster NGC 63621412.8292v1 · J. Kaluzny, I.B. Thompson, M. Rozyczka et al.2014 · 3 citationsActa Astronomica, 12/2014, vol. 64, No.4, pp 309-322
MOCCA Code for Star Cluster Simulation: Comparison with Optical Observations using COCOA1501.00417v2 · Abbas Askar, Mirek Giersz, Wojciech Pych et al.2014 · 6 citationsStar Clusters and Black Holes in Galaxies across Cosmic Time, Proceedings of the International Astronomical Union, IAU Symposium, Volume 312, pp. 262-263 02/2016
The Cluster AgeS Experiment (CASE). Analysis of the Detached Eclipsing Binary V15 in the Metal-Rich Open Cluster NGC 62531410.1324v1 · M. Rozyczka, J. Kaluzny, I.B. Thompson et al.2014 · 1 citationActa Astronomica, 09/2014, vol. 64, No.3, pp 233-246
Quasars as tracers of cosmic flows1410.0127v1 · J. Modzelewska, B. Czerny, M. Bilicki et al.2014 · 0 citationsarXiv
The dust origin of the Broad Line Region and the model consequences for AGN unification scheme1409.7312v2 · Bozena Czerny, Justyna Modzelewska, Francesco Petrogalli et al.2014 · 45 citationsarXiv
SALT long-slit spectroscopy of CTS C30.10: two-component Mg II line1408.1520v2 · J. Modzelewska, B. Czerny, K. Hryniewicz et al.2014 · 17 citationsA&A 570, A53 (2014)
The Clusters AgeS Experiment (CASE). Variable stars in the field of the open cluster NGC 62531405.5750v1 · J. Kaluzny, M. Rozyczka, W. Pych et al.2014 · 1 citationActa Astronomica, 06/2014, vol. 64, No. 2, pp 77-88
The Clusters AgeS Experiment (CASE). VI. Analysis of two detached eclipsing binaries in the Globular Cluster M551403.6325v1 · J. Kaluzny, I.B. Thompson, A. Dotter et al.2014 · 4 citationsActa Astronomica, 03/2014, vol 64, no 1, p. 11-26
CIR Modulation of the X-ray Flux from the O7.5 III(n)((f)) Star xi Persei?1403.5601v1 · D. Massa, L. Oskinova, A. W. Fullerton et al.2014 · 29 citationsarXiv
New observations of the old magnetic nova GQ Muscae1401.7177v1 · W. Narloch, J. Kaluzny, W. Krzeminski et al.2014 · 2 citationsBaltic Astronomy, 2014, vol.23, p. 1-7
The Clusters AgeS Experiment (CASE): Variable Stars in the Globular Cluster 47 Tucanae1308.6457v2 · J. Kaluzny, M. Rozyczka, W. Pych et al.2013 · 1 citationActa Astronomica, 09/2013, vol 63, p. 309-322
SALT long-slit spectroscopy of LBQS 2113-4538: variability of the Mg II and Fe II component1308.3980v2 · K. Hryniewicz, B. Czerny, W. Pych et al.2013 · 19 citationsarXiv
The Clusters AgeS Experiment (CASE): The blue straggler Star M55-V60 caught amidst rapid mass exchange1303.7345v1 · M. Rozyczka, J. Kaluzny, I.B. Thompson et al.2013 · 1 citationActa Astronomica,63,67-78,2013
The cluster ages experiment (CASE). V. Analysis of three eclipsing binaries in the globular cluster M41301.2946v1 · J. Kaluzny, I. B. Thompson, M. Rozyczka et al.2013 · 50 citationsarXivon Valency
Absolute parameters of AE For -- a highly active detached binary of late K type1211.5291v1 · M. Rozyczka, P. Pietrukowicz, J. Kaluzny et al.2012 · 10 citationsarXiv
International observational campaigns of the last two eclipses in EE Cephei: 2003 and 2008/91205.0028v3 · C. Ga\lan, M. Miko\lajewski, T. Tomov et al.2012 · 19 citationsarXiv
A VIMOS spectroscopy of photometric variables and straggler candidates in omega Centauri1110.3611v1 · M. Rozyczka, J. Kaluzny, P. Pietrukowicz et al.2011 · 6 citationsA&A 537, A89 (2012)
Photometric study of the star cluster NGC 2155 in the Large Magellanic Cloud: age estimation and variable stars1106.1123v1 · M. Otulakowska, A. Olech, W. Pych et al.2011 · 0 citationsarXiv
Absolute properties of BG Ind - a bright F3 system just leaving the Main Sequence1010.1355v2 · M. Rozyczka, J. Kaluzny, W. Pych et al.2010 · 9 citationsMNRAS 414, pp. 2479-2485 (2011)
A search for dormant binaries with degenerate components in omega Centauri and NGC 63971006.5607v2 · M. Rozyczka, J. Kaluzny, P. Pietrukowicz et al.2010 · 2 citationsA&A 524, A78 (2010)
The Clusters AgeS Experiment (CASE). IV. Analysis of the Eclipsing Binary V69 in the Globular Cluster 47 Tuc0910.4262v1 · I.B. Thompson, J. Kaluzny, S.M. Rucinski et al.2009 · 81 citationsAstron.J.139:329-341,2010
A New Lower Main Sequence Eclipsing Binary with Detached Components0910.2543v2 · M. Rozyczka, J. Kaluzny, P. Pietrukowicz et al.2009 · 2 citationsActa Astron.59:385-401,2009
Cluster AgeS Experiment (CASE): Deficiency of observed dwarf novae in globular clusters0804.1122v1 · P. Pietrukowicz, J. Kaluzny, A. Schwarzenberg-Czerny et al.2008 · 15 citationsarXiv
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