MIKULÁŠEK, Zdeněk, Jan JANÍK, Marek CHRASTINA, Jiří LIŠKA and Miloslav ZEJDA. Discussion of results obtained by the Kwee-van Woerden method (Discussion of resuts obtained by the Kwee-van Woerden method). In Katarzyna Bajan and Krzysztof Ziolkowski. Wykorzystanie malych teleskopow 2013. Krakow: Uniwersytet Pedagogiczny w Krakowie and Polskie Towarzystwo Milosnikow Astronomii, 2014, p. 185-189. ISSN 1230-2295.
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Basic information
Original name Discussion of results obtained by the Kwee-van Woerden method
Name in Czech Diskuse výsledků získaných Kwee-van Woerdenovou metodou
Authors MIKULÁŠEK, Zdeněk (203 Czech Republic, guarantor, belonging to the institution), Jan JANÍK (203 Czech Republic, belonging to the institution), Marek CHRASTINA (703 Slovakia, belonging to the institution), Jiří LIŠKA (203 Czech Republic, belonging to the institution) and Miloslav ZEJDA (203 Czech Republic, belonging to the institution).
Edition Krakow, Wykorzystanie malych teleskopow 2013, p. 185-189, 5 pp. 2014.
Publisher Uniwersytet Pedagogiczny w Krakowie and Polskie Towarzystwo Milosnikow Astronomii
Other information
Original language English
Type of outcome Proceedings paper
Field of Study 10308 Astronomy
Country of publisher Poland
Confidentiality degree is not subject to a state or trade secret
Publication form printed version "print"
RIV identification code RIV/00216224:14310/14:00076042
Organization unit Faculty of Science
ISSN 1230-2295
Keywords (in Czech) Kwee-van Woerden method
Keywords in English Kwee-van Woerden method
Tags International impact
Changed by Changed by: prof. RNDr. Zdeněk Mikulášek, CSc., učo 534. Changed: 12/3/2016 23:32.
Abstract
The majority of mid-eclipse time determination has been determined by means of the Kwee-van Woerden method (KWM). There are also other possibilities e.g. to use physical models of eclipsing binaries or light curve templates and to determine mid-eclipse times using the least square method (LSM). We compared results yielded by both methods by means of a computer simulation on the synthetic model of ARAur primary minimum. Minima times determined by the KWM and the exact LSM approach are nearly the same, while the scatter of LSM times is always smaller than the scatter of KWM times. KWM uncertainties are systematically underestimated.
Links
7AMB13PL019, research and development projectName: Proměnné hvězdy v otevřených hvězdokupách a jejich okolí (Acronym: VAROC)
Investor: Ministry of Education, Youth and Sports of the CR
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