Search for transiting exoplanets and variable stars in the open cluster NGC 7243
Search for transiting exoplanets and variable stars in the open cluster NGC 7243
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在疏散星团 NGC 7243 中寻找凌日系外行星和变星
DOI:
10.1002/asna.201512310
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发表时间:
2016
影响因子:
0.9
通讯作者:
Neuhäuser
中科院分区:
文献类型:
--
作者:
Pribulla;Hambálek;Errmann;Butterley;Dhillon;Dincel;Gilbert;Ginski;Kellerer;Kundra;Littlefair;Mugrauer;Nedoroščík;Neuhäuser
We report results of the first five observing campaigns for the open stellar cluster NGC 7243 in the frame of project Young Exoplanet Transit Initiative (YETI). The project focuses on the monitoring of young and nearby stellar clusters, with the aim to detect young transiting exoplanets and to study other variability phenomena on time‐scales from minutes to years. After five observing campaigns and additional observations during 2013 and 2014, a clear and repeating transit‐like signal was detected in the light curve of J221550.6+495611. Furthermore, we detected and analysed 37 new eclipsing binary stars in the studied region. The best fit parameters and light curves of all systems are given. Finally, we detected and analysed 26 new, presumably pulsating variable stars in the studied region. The follow‐up investigation of these objects, including spectroscopic measurements of the exoplanet candidate, is currently planned. (© 2016 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
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DOI:
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发表时间:
2009
期刊:
影响因子:
--
作者:
K. Marsh;J. Kirkpatrick;P. Plavchan
通讯作者:
P. Plavchan
DOI:
--
发表时间:
2006
期刊:
影响因子:
--
作者:
H. Knutson;D. Charbonneau;R. Noyes;T. Brown;R. Gilliland
通讯作者:
R. Gilliland
DOI:
10.1086/153689
发表时间:
1975-07
期刊:
The Astrophysical Journal
影响因子:
--
作者:
H. Graboske;J. Pollack;A. Grossman;R. Olness
通讯作者:
H. Graboske;J. Pollack;A. Grossman;R. Olness
影响因子:
6.5
作者:
F. Bouchy;D. Queloz;M. Deleuil;B. Loeillet;A. Hatzes;S. Aigrain;R. Alonso;M. Auvergne;A. Baglin;P. Barge;W. Benz;P. Bordé;H. Deeg;R. Reza;R. Dvorak;A. Erikson;M. Fridlund;P. Gondoin;T. Guillot;G. Hébrard;L. Jorda;H. Lammer;A. L'eger;A. Llebaria;P. Magain;M. Mayor;C. Moutou;M. Ollivier;M. Pätzold;F. Pepe;F. Pont;H. Rauer;D. Rouan;J. Schneider;A. Triaud;S. Udry;G. Wuchterl
通讯作者:
G. Wuchterl
DOI:
--
发表时间:
2002
期刊:
影响因子:
--
作者:
E. Jilinski;V. Frolov;J. K. Ananjevskaja;J. Straume;N. Observatory;Pulkovo;S. Petersburg;Russia.;Observatorio NacionalMCT;R. Janeiro;Brazil.;Laboratorio Nacional de Computacao CientificaMCT;Petropolis;Brazil Radioastrophysical Observatory;Baldone;Riga;Latvia;S. R. S. M. S. University
通讯作者:
S. R. S. M. S. University