Název: Automation of processing and photometric data analysis for transiting exoplanets observed with ESO NIR instrument HAWK-I
Autoři: Blažek, M. ; Kabáth, Petr ; Klocová, Tereza ; Skarka, Marek
Typ dokumentu: Příspěvky z konference
Konference/Akce: Conference on Variable Stars Research /49./, Brno (CZ), 20171103
Rok: 2018
Jazyk: eng
Abstrakt: Nowadays, when amount of data still increases, it is necessary to automatise their processing. State-of-the-art instruments are capable to produce even tens of thousands of images during a single night. One of them is HAWK-I that is a part of Very Large Telescope of European Southern Observatory. This instrument works in near-infrared band. In my Master thesis, I dealt with developing a pipeline to process data obtained by the instrument. It is written in Python programming language using commands of IRAF astronomical software and it is developed directly for “Fast Photometry Mode” of HAWK-I. In this mode, a large number of data has been obtained during secondary eclipses of exoplanets by their host star. The pipeline was tested by a data set from sorting of the images to making a light curve. The data of WASP-18 system contained almost 40 000 images observed by using a filter centered at 2.09 μm wavelength and there is a plan to process other data sets. A goal of processing of WASP-18 and the other data sets is consecutive analysis of exoplanetary atmospheres of the observed systems.
Klíčová slova: observational methods; photometric techniques; planetary systems
Číslo projektu: GC17-01752J (CEP)
Poskytovatel projektu: GA ČR
Zdrojový dokument: Proceedings of the 49th Conference on Variable Stars Research, ISSN 1801-5964

Instituce: Astronomický ústav AV ČR (web)
Informace o dostupnosti dokumentu: Dokument je dostupný v příslušném ústavu Akademie věd ČR.
Původní záznam: http://hdl.handle.net/11104/0292678

Trvalý odkaz NUŠL: http://www.nusl.cz/ntk/nusl-391566


Záznam je zařazen do těchto sbírek:
Věda a výzkum > AV ČR > Astronomický ústav
Konferenční materiály > Příspěvky z konference
 Záznam vytvořen dne 2019-02-13, naposledy upraven 2019-03-28.


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