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@article{1373413,
author = {Paunzen, Ernst and Handler, Gerald and Lendl, Monika and Baumann, Bernhard and Rab, Christian and Meingast, Stefan and RodeandPaunzen, Monika and Netopil, Martin and Antoci, Victoria and Zhu, Liying and Zejda, Miloslav and Bozic, Hrvoje},
article_location = {AMSTERDAM},
article_number = {April},
doi = {http://dx.doi.org/10.1016/j.newast.2016.10.012},
keywords = {Stars: variables: general; Open clusters and associations: general},
language = {eng},
issn = {1384-1076},
journal = {New Astronomy},
title = {Search for variables in six Galactic open clusters},
volume = {52},
year = {2017}
}
TY - JOUR
ID - 1373413
AU - Paunzen, Ernst - Handler, Gerald - Lendl, Monika - Baumann, Bernhard - Rab, Christian - Meingast, Stefan - Rode-Paunzen, Monika - Netopil, Martin - Antoci, Victoria - Zhu, Liying - Zejda, Miloslav - Bozic, Hrvoje
PY - 2017
TI - Search for variables in six Galactic open clusters
JF - New Astronomy
VL - 52
IS - April
SP - 133-139
EP - 133-139
PB - Elsevier Science
SN - 13841076
KW - Stars: variables: general
KW - Open clusters and associations: general
N2 - Variables in open cluster (known distance, age, and metallicity) fields play an important role in stellar astrophysics because they allow to investigate the interior of stars. Therefore, six Galactic open clusters were selected to search for new variables and to complement data for already known variables. As five of these clusters are younger than 40 Myr, we aim at finding variable high-mass stars such as beta Cephei and Slowly Pulsating B-type stars as well as classical pulsating stars within the instability strip. About 26 000 images (312 h) photometric images were taken at the 0.8 m (Vienna, Austria) and 1.0 m (Hvar, Croatia) telescope using V and I filters. The differential light curves were analyzed with standard time series analysis methods. In total, 11 variables were found in all investigated clusters. For nine of them, we were able to determine their nature and period. In addition, the membership probabilities from the literature were analyzed. (C) 2016 Elsevier B.V. All rights reserved.
ER -
PAUNZEN, Ernst, Gerald HANDLER, Monika LENDL, Bernhard BAUMANN, Christian RAB, Stefan MEINGAST, Monika RODE-PAUNZEN, Martin NETOPIL, Victoria ANTOCI, Liying ZHU, Miloslav ZEJDA and Hrvoje BOZIC. Search for variables in six Galactic open clusters. \textit{New Astronomy}. AMSTERDAM: Elsevier Science, 2017, vol.~52, April, p.~133-139. ISSN~1384-1076. Available from: https://dx.doi.org/10.1016/j.newast.2016.10.012.
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