The Ógyalla Observatory was established in 1871. The observatory is still existing and working.
The first 50 years of history of Ógyalla Observatory, from its establishment to it's transfer to Budapest is described in details by Lajos G. Balázs, Magda Vargha and Endre Zsoldos in their work from which two chapters are cited here, see the side box.
Abstract The second half of the 19th century experienced a revolution in astronomy. It coincided with a new start of professional astronomy in Hungary through the work of Miklós Konkoly Thege (1842–1916) who is considered as a pioneer of current astrophysical activity in our country (Hungary). He played an outstanding role in organizing scientific life and institutions, too. He started observations in his newly founded Observatory at Ógyalla in 1871. Sunspots were regularly observed in the observatory from 1872. In 1874 Konkoly began regular spectroscopic observations of comets and emphasized the importance of parallel laboratory works. An important field of Konkoly’s astronomical activity was the observation of surface patterns of planets, particularly that of Jupiter and Mars. Spectroscopic observations of stars were also a significant part of the activity of Ógyalla Observatory. In the last period of the Konkoly era (starting in 1899) stellar photometry became the main field of research. At the end of WWI the institute was moved to Budapest from Ógyalla and started a new life based on a completely new infrastructure... Royal Hungarian Astrophysical Observatory In the eighties Konkoly realized that his richness was not enough to keep his institute competitive on an international level and recognized that its operation by the state was the only way to survive: Lajos G. Balázs, Magda Vargha and Endre Zsoldos : The First 50 Years of Konkoly Observatory, ICOMOS |
After the WWI the village Ógyalla belonged to Czechoslovakia, its name changed to Hurbanovo but the buildings were used as they were originally built, as an observatory. The nationality later has changed again, but the Ógyalla observatory, now in Slovakia and named as Hurbanovo is still operating.
For the first centenary of its institution a bronze medal was issued in 1971. On its obverse the stylized view of the observatory was placed. Above it the crescent Moon, below it dates 1871-1971 are visible. Legend around is: "100 ROKOV OBSERVATÓRIÍ V HURBANOVE", i. e. 100 years observatory at Hurbanovo.
On the reverse the left facing portrait of its founder, the rich Hungarian landowner Miklós Konkoly Thege is visible. Legend around is his name in Slovakian form, below his birth and death years.
The autograph of Miklós Konkoly Thege on the gift deed.