Discussion of results obtained by the Kwee-van Woerden method

D 2014

Discussion of results obtained by the Kwee-van Woerden method

MIKULÁŠEK, Zdeněk, Jan JANÍK, Marek CHRASTINA, Jiří LIŠKA, Miloslav ZEJDA et. al.

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

Language

English

Type of outcome

Stať ve sborníku

Field of Study

10308 Astronomy

Country of publisher

Poland

Confidentiality degree

není předmětem státního či obchodního tajemství

Publication form

printed version "print"

RIV identification code

RIV/00216224:14310/14:00076042

Organization unit

Faculty of Science

ISSN

Keywords (in Czech)

Kwee-van Woerden method

Keywords in English

Kwee-van Woerden method

Abstract

V originále

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 project

Name: Proměnné hvězdy v otevřených hvězdokupách a jejich okolí (Acronym: VAROC)

Investor: Ministry of Education, Youth and Sports of the CR

Citovat

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.

@inproceedings{1193741,
   author = {Mikulášek, Zdeněk and Janík, Jan and Chrastina, Marek and Liška, Jiří and Zejda, Miloslav},
   address = {Krakow},
   booktitle = {Wykorzystanie malych teleskopow 2013},
   editor = {Katarzyna Bajan and Krzysztof Ziolkowski},
   keywords = {Kwee-van Woerden method},
   howpublished = {tištěná verze "print"},
   language = {eng},
   location = {Krakow},
   pages = {185-189},
   publisher = {Uniwersytet Pedagogiczny w Krakowie and Polskie Towarzystwo Milosnikow Astronomii},
   title = {Discussion of results obtained by the Kwee-van Woerden method},
   year = {2014}
}

TY  - JOUR
ID  - 1193741
AU  - Mikulášek, Zdeněk - Janík, Jan - Chrastina, Marek - Liška, Jiří - Zejda, Miloslav
PY  - 2014
TI  - Discussion of results obtained by the Kwee-van Woerden method
PB  - Uniwersytet Pedagogiczny w Krakowie and Polskie Towarzystwo Milosnikow Astronomii
CY  - Krakow
KW  - Kwee-van Woerden method
N2  - 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.
ER  -

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. \textit{Wykorzystanie malych teleskopow 2013}. Krakow: Uniwersytet Pedagogiczny w Krakowie and Polskie Towarzystwo Milosnikow Astronomii, 2014, p.~185-189. ISSN~1230-2295.

Detailed Information on Publication Record