Research interests

•Detection and characterization of extrasolar planets
•Theoretical and numerical studies of dynamics of extrasolar planetary systems
•Space and ground based optical interferometry
•Stellar astronomy - observational tests of stellar structure and evolution models
•Pulsar astronomy - observations of millisecond and relativistic binary pulsars and its applications

Facilities I used or still use (chronologically, more or less)

•32-meter radiotelescope at the Torun Radio Astronomy Observatory (Torun, Poland), with the Penn State Pulsar Machine-2
•300-meter radiotelescope at the Arecibo Observatory (Arecibo, Puerto Rico), with the Penn State Pulsar Machine-1
•Palomar Testbed Interferometer at the Palomar Observatory (California, USA)
•200-inch Hale telescope at the Palomar Observatory (California, USA), with the adaptive optics system PHARO
•10-meter Keck II telescope at the Keck Observatory (Hawaii, USA), with the adaptive optics NIRC2 infrared camera
•10-meter Keck I telescope at the Keck Observatory (Hawaii, USA), with the echelle spectrograph HIRES
•Keck Interferometer at the Keck Observatory (Hawaii, USA)
•Hubble Space Telescope, with the ACS camera
•6-meter Magellan telescopes at the Las Campanas Observatory (Chile), with the echelle spectrograph MIKE
•9-meter Hobby-Eberly telescope at the McDonald Observatory (Texas, USA), with the echelle spectrograph HRS
•1.9-meter telescope at the Okayama Observatory (Okayama prefecture, Japan), with the echelle spectrograph HIDES
•1.9-meter Radcliffe telescope at the South African Astronomical Observatory (SAAO, Sutherland, South Africa), with the echelle spectrograph GIRAFFE
•3.6-meter TNG telescope at the European Northern Observatory (La Palma, Canary Islands), with the echelle spectrograph SARG