Jan Rybak, RNDr. CSc.
Address:	Astronomical Institute SAS, 059 60 Tatranska Lomnica
Department:	Department of Solar Physics
Tel.:	+421/52/7879156
Email:	choc@astro.sk
Research Interests:	astrophysics, solar physics, activity of the Sun, spectroscopy
WWW homepage:	http://www.astro.sk/~choc