Instrumentation and observations at the astronomical observatory in Hurbanovo in 1871–1918

Abstract

The period of the last third of 19th century was beneficial to a boom of observatories run by amateur astronomers. One of them was built in Hurbanovo. It is well known that place names have changed throughout history; sometimes more than one was used at the same time, and it often depended on the language in which the historical documents were written. These peculiarities can easily confuse the modern reader. For the sake of clarity, we have decided to use modern official geographical names. Even in Anglophone historiographical literature, modern names are usually used in the first place instead of historical ones. All other historical forms of place names are mentioned in parentheses when they first appear (first in Hungarian, then in German). Several names or variations of those names may be discovered in historical records pertaining to Hurbanovo, e.g.: Stará Ďala (in Slovak), Ó-Gyalla, O Gyalla, Ógyalla, Ogyalla, Ó Gyalla, Ó Gyala, Ó-Gyala, Ó Gyála (in Hungarian), Altdala (in German). The town was named Hurbanovo in 1948. (Slovakia) in 1871 by a local nobleman Nicolaus de Konkoly. The paper is divided into two main parts. The first part is focused on the development of instrumentation and domes of the observatory. The second one is focused on various kinds of astronomical and astrophysical observations performed by the observatory staff from the beginning of the observatory until the dissolution of the Austro-Hungarian Empire in 1918.