This is VO-compatible archive of spectra exposed by the team of Stellar department of Astronomical Institute of the Czech Academy of Science in their allocated time on spectrograph HEROS attached to the Ondrejov 2m Telescope from October 2000 to March 2003. The spectra were exposed by two cameras - red (5840-8350A) and blue (3650-5650A). The HEROS was at that time on the loan from Landessternwarte Heidelberg.