28 citations · 63 across the 18 of their papers we have counts for
5 papers · 2 filters
Cluster AgeS Experiment (CASE): SX Phe stars from the globular cluster Omega Centauri
A. Olech, W. A. Dziembowski, A. A. Pamyatnykh +4
We present an analysis and interpretation of oscillation spectra for all 69 SX Phoenicis stars discovered in the field of the cluster. For most of the stars we have reliable absolu…
Curious Variables Experiment (CURVE). TT Bootis - superhump period change pattern confirmed
A. Olech, L. M. Cook, K. Zloczewski +4
We report extensive multi-station photometry of TT Boo during its June 2004 superoutburst. The amplitude of the superoutburst was about 5.5 mag and its length over 22 days. The sta…
Cluster AgeS Experiment. Catalog of Variable Stars in the Globular Cluster Omega Centauri
J. Kaluzny, A. Olech, I. B. Thompson +3
We present results of a photometric survey for variable stars in the field of the globular cluster Omega Centauri. The observed region was centered roughly on the cluster core and…
Trajectory and orbit of the EN200204 Laskarzew fireball
Pavel Spurny, Arkadiusz Olech, Piotr Kedzierski
The fireball of -10 mag was observed over Poland on February 20, 2004 at 18:54 UT. Except many visual observations the event was caught by two photographic stations: one in the Cze…
Curious Variables Experiment (CURVE). IX Draconis - a Clue for Understanding Evolution of Cataclysmic Variable Stars
A. Olech, K. Zloczewski, K. Mularczyk +3
We report extensive photometry of frequently outbursting dwarf nova IX Draconis. During five months of observations the star went into three superoutbursts and seven ordinary outbu…