| LIŠKA, Jiří, Miloslav ZEJDA, František LOMOZ, Hana KUČÁKOVÁ, Jan JANÍK, Stanislav PODDANÝ, Luboš BRÁT, Ladislav ŠMELCER, Petr SVOBODA, Rudolf UHLÁŘ and Jaroslav TRNKA. AV CMi preliminary results from photometric study. Open European Journal on Variable Stars. 2012, vol. 2012, No 0154, p. 4-9. ISSN 1801-5964. |
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@article{1083891,
author = {Liška, Jiří and Zejda, Miloslav and Lomoz, František and Kučáková, Hana and Janík, Jan and Poddaný, Stanislav and Brát, Luboš and Šmelcer, Ladislav and Svoboda, Petr and Uhlář, Rudolf and Trnka, Jaroslav},
article_number = {0154},
keywords = {stars: binaries: eclipsing; stars: third body; stars: individual AV CMi},
language = {eng},
issn = {1801-5964},
journal = {Open European Journal on Variable Stars},
title = {AV CMi preliminary results from photometric study},
url = {http://var.astro.cz/oejv/issues/oejv0154.pdf},
volume = {2012},
year = {2012}
}
TY - JOUR
ID - 1083891
AU - Liška, Jiří - Zejda, Miloslav - Lomoz, František - Kučáková, Hana - Janík, Jan - Poddaný, Stanislav - Brát, Luboš - Šmelcer, Ladislav - Svoboda, Petr - Uhlář, Rudolf - Trnka, Jaroslav
PY - 2012
TI - AV CMi preliminary results from photometric study
JF - Open European Journal on Variable Stars
VL - 2012
IS - 0154
SP - 4-9
EP - 4-9
SN - 18015964
KW - stars: binaries: eclipsing
KW - stars: third body
KW - stars: individual AV CMi
UR - http://var.astro.cz/oejv/issues/oejv0154.pdf
L2 - http://var.astro.cz/oejv/issues/oejv0154.pdf
N2 - Preliminary results of one year photometric study of eclipsing binary system AV CMi are presented. Possible low-mass third body on unusual orbit in this system was discovered by Liakos & Niarchos (2010). Our measurements confirmed observed dips of brightness in the light curve called transit of third body. Two measurements were used for identification of host star but neither allows convincing decision. The results are contradictory and thus are opposed of three-body system. Blend of two eclipsing systems in the same position on the sky was proposed for this reason. Accuracy of our astrometric measurements did not allowed to detect an awaited shift in position of centroid during eclipse.
ER -
LIŠKA, Jiří, Miloslav ZEJDA, František LOMOZ, Hana KUČÁKOVÁ, Jan JANÍK, Stanislav PODDANÝ, Luboš BRÁT, Ladislav ŠMELCER, Petr SVOBODA, Rudolf UHLÁŘ and Jaroslav TRNKA. AV CMi preliminary results from photometric study. \textit{Open European Journal on Variable Stars}. 2012, vol.~2012, No~0154, p.~4-9. ISSN~1801-5964.
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