Detailed Information on Publication Record
2005
Short Time-Scale Variability in the Light Curve of TW Draconis
ZEJDA, Miloslav, Zdeněk MIKULÁŠEK, Marek WOLF and Ondřej PEJCHABasic information
Original name
Short Time-Scale Variability in the Light Curve of TW Draconis
Name in Czech
Krátkodobé změny na světelné křivce TW Draconis
Authors
ZEJDA, Miloslav (203 Czech Republic), Zdeněk MIKULÁŠEK (203 Czech Republic), Marek WOLF (203 Czech Republic, guarantor) and Ondřej PEJCHA (203 Czech Republic)
Edition
Praha, WDS'05 Proceedings of Contributed Papers, Part III, p. 442-445, 4 pp. 2005
Publisher
Matfyzpress, Praha
Other information
Language
English
Type of outcome
Stať ve sborníku
Field of Study
10308 Astronomy
Country of publisher
Czech Republic
Confidentiality degree
není předmětem státního či obchodního tajemství
RIV identification code
RIV/00216224:14310/05:00013233
Organization unit
Faculty of Science
ISBN
80-86732-59-2
UT WoS
000242284000040
Keywords in English
eclipsing binary; TW Dra; oscillation; pulsation
Tags
Tags
Reviewed
Změněno: 24/6/2009 13:12, doc. RNDr. Miloslav Zejda, Ph.D.
V originále
The short periodic light changes were detected in the light curve of the eclipsing binary TW Dra by Kusakin et al. (2001) and later confirmed by Kim et al. (2003). We have re-analysed old photometric UBV data obtained by Papoušek et al. at Skalnaté Pleso, Slovakia (1967-1980) and Brno, Czech Republic (1976-9) observatories and analysed new own CCD measurements (Brno, 2003-2005). In both set of data the oscillations were found. Both detected periods are in good agreement with the previously published results.
In Czech
Kusakin a později Kim detekovali krátkoperiodické změny na světelné křivce zákrytové dvojhvězdy TW Dra. Nová analýza starších českoslovenkých pozorování i nových CCD pozorování potvrdila přitomnost oscilací na světelné křivce.
Links
| GA205/04/2063, research and development project |
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