IC 5146 Emission and Reflection Nebula in Cygnus.
The Bubble Nebula is an ionized hydrogen emission nebula 7,800 light years away, created by stellar winds from the Wolf-Rayet […]
Some preliminary tests of the new Takahashi Mewlon 210 Dall–Kirkham based astrograph, with ASI 1600 MM-C CMOS camera.
ASE is a MatLab application that incorporates MERCURY6 FORTRAN code for automatic search of exoplanet orbital fits to radial velocity data […]
Original content: http://www.bcsatellite.net/bao/VSR/gplane.html
My first peer-reviewed publication. 27 new variable stars discovered in the Northern Sky Variabiltiy Survey database, mostly red AGB branch […]
In this paper we present the catalog of new Mira-type and SR+L variable stars in the Northern Sky Variability Survey […]
In this paper we present 105 SR+L, 1 Orion T Tau and 2 RS CVn type variable stars found in […]
Read full photo-report of my visit to the Ondrejov Observatory in 2008.
A successful attempt to image Solar granulation with an amateur 280mm Schmidt-Cassegrain telescope located in Central Europe.