EntityQ3562800· pop 6· linked from 1 articlesObservatory VsetínSign in to saveConnectionsCzechEntitycometEntitygeographic coordinate systemEntityfocal lengthEntityrefracting telescopeEntityphotometryEntityVsetínEntityNewton telescopeEntityviewfinderEntitylist of astronomical observatoriesEntityCategories1950 establishments in Czechoslovakia20th-century architecture in the Czech RepublicAstronomical observatories in the Czech RepublicBuilding and structure articles needing translation from Czech Wikipedia