Observational facility located in Rodopa mountain, with three telescopes for optical observations of comets, asteroids, stars, star clusters and galaxies and a telescope for observations of the Sun.
Perek 2-m Telescope, Astronomical Institute of the Czech Academy of Sciences, Ondřejov, Czech Republic
Telescope located south-west of Prague, equipped with a single-order spectrograph and an echelle spectrograph.
2.56m telescope owned and operated in collaboration at the Observatorio del Roque de los Muchachos (La Palma, Spain).
Observatory with a 1.65 m Ritchey-Chretien telescope with VUES spectrograph, located 70 km north of Vilnius.
ChETEC-INFRA collection dates and user times: