Astronomical Observatory University of Warsaw
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Other name | Obserwatorium Astronomiczne Uniwersytetu Warszawskiego |
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Established | 1825 |
Head | Michał Szymański |
Location | Warsaw , Poland |
Website | https://www.astrouw.edu.pl/en/ |
The Astronomical Observatory University of Warsaw (Polish: Obserwatorium Astronomiczne Uniwersytetu Warszawskiego) is an institute that conducts astronomical research and teaching in astronomy. It is a part of Faculty of Physics University of Warsaw. The Observatory provides astronomy classes for BSc, MSc, and PhD students. Student telescope activities take place at the observing station in Ostrowik. The scientific research is conducted in a wide range of topics. Two main observing projects are long-term sky surveys: OGLE and ASAS. Both surveys take data using dedicated telescopes located at the Las Campanas Observatory, Chile. Scientific staff takes part in large astrophysical collaborations, both ground-based (H.E.S.S., CTA, and LIGO/VIRGO) and satellite (Planck and Gaia).[1]
History
The Observatory building was opened in 1825 and the first director was Franciszek Armiński. The building is situated inside Botanical Garden University of Warsaw and next to Łazienki Park. Early on, the main equipment of the Observatory were meridian circles that were used for astrometric observations, geodetic measurements, and time keeping. At the onset of the World War I, part of the equipment was moved to Russia.[2]
In 1937, an observing station run by the Observatory was opened at the Pip Ivan peak (currently in Ukraine) as a part of the White Elephant building. The White Elephant was build by the Airborne and Antigas Defence League. The main instrument at this observing station was 33 cm astrograph build by Grubb Parsons company. The building was abandoned just after the Soviet aggression on Poland in September 1939. There was only a single research paper published based on observations from Pip Ivan and the station was not used for astronomical research later on[2].
![](http://upload.wikimedia.org/wikipedia/commons/thumb/9/9c/Pip_Ivan_observatory_1938_%281%29.jpg/220px-Pip_Ivan_observatory_1938_%281%29.jpg)
After the German invasion of Poland, the University of Warsaw was closed but the Observatory was re-opened by the occupant. Very limited research was allowed and the main activity was time keeping. During the Warsaw Uprising the Observatory staff was forced to leave Warsaw and the building was burned by German soldiers. In February 1945, the Observatory was re-established in Kraków. Over next few years, the building in Warsaw was rebuilt and astronomers moved back. At the same time an observing station was established at Ostrowik village near Warsaw. In 1973 the 60 cm telescope was opened in Ostrowik. The research interests of the Observatory after the World War II changed to astrophysics. The first post-war professors were Włodzimierz Zonn and Stefan Piotrowski (starting in 1950s). Their most well known junior colleague was Bohdan Paczyński[2].
![](http://upload.wikimedia.org/wikipedia/commons/thumb/6/63/Warszawskie_Obserwatorium_Po%C5%82udniowe.jpg/220px-Warszawskie_Obserwatorium_Po%C5%82udniowe.jpg)
The observing capabilities of the Observatory astronomers improved significantly with an advancement of the CCD cameras in astronomy. The first CCD camera in Poland was build for Ostrowik 60 cm telescope by Andrzej Udalski in 1991. The next year, Warsaw astronomers led by Andrzej Udalski and supported by Bohdan Paczyński (at the Princeton University then) started the OGLE project. The OGLE observations were first taken with the Swope telescope at the Las Camapanas Observatory (Chile). In 1996, a 1.3 m telescope telescope dedicated to the OGLE project was opened. At the same time, another Warsaw astronomer, Grzegorz Pojmański, started ASAS survey, which was an implementation of an idea proposed by Paczyński.
Notable employees and students
- Jan Gadomski – employee, active observer, a lunar crater was named after him.
- Elena Kazimirtchak-Polonskaïa – the only PhD recipient during the interwar period, studied comets.
- Bohdan Paczyński – astrophysist known for his works on microlensing, stellar evolution, and gamma ray bursts.
- Krzysztof Stanek – alumnus who is known for his research on massive stars and supernovae explosions.
- Andrzej Udalski – head of the OGLE survey.
- Anna Żytkow – alumnus known for suggesting, jointly with Kip Thorne, that there could exist a giant star with a neutron star in its core, called Thorne–Żytkow object.
Gallery
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Sketch of the Observatory building (1837).
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South-West view of the building.
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Dome of the 0.6 m telescope in Ostrowik.
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0.6 m telescope in Ostrowik.
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OGLE 1.3 m telescope.
References
- ^ "About the observatory – Astronomical Observatory of the University of Warsaw". Retrieved 2024-05-03.
- ^ a b c Włodarczyk, Jarosław (2016). "Astronomia". In Wróblewski, Andrzej Kajetan (ed.). Nauki ścisłe i przyrodnicze na Uniwersytecie Warszawskim. Monumenta Universitatis Varsoviensis 1816-2016 (in Polish). Warszawa: Wydawnictwa Uniwersytetu Warszawskiego. p. 19-49. ISBN 978-83-235-1791-7.
Category:Astronomical observatories in Poland Category:Astronomy institutes and departments Category:University of Warsaw