The Carlos Sánchez telescope is located in the IAC’s (Instituto de Astrofísica de Canarias) Teide Observatory. It has a primary mirror with diameter 1.52 meters...
The 1-meter Jacobus Kapteyn telescope, on the Spanish island of La Palma in the Canary Islands, was originally commissioned by the United Kingdom, Ireland, and...
The Telescopio Nazionale Galileo (TNG), is a 3.6m alt-azimuth telescope with a Ritchey-Chretien optical configuration and a flat tertiary mirror feeding two...
The Mercator Telescope is a 1.2 m semi-robotic telescope located at the Roque de los Muchachos Observatory on La Palma Island (Canary Islands, Spain). It is...
The VTT and the GREGOR are operated by four German institutes: the Astrophysikalisches Institut Potsdam, the Kiepenheuer-Institut für Sonnenphysik (Freiburg...