Multisite campaign of the δ Scuti Star HR 729

被引:0
作者
Ostermann, W.M. [1 ]
Breger, M. [1 ]
Garrido, R. [2 ]
Martin, B. [3 ]
Paparo, M. [4 ]
Shi-Yang, Jiang [5 ]
Scheck, M. [1 ]
Stich, J. [1 ]
Zhi-Ping, Li [5 ]
机构
[1] Institut für Astronomie, Universität Wien, Türkenschanzstrasse 17, Wien,A-l 180, Austria
[2] Instituto de Astrofísica de Andalucia, Apt. 2144, Granada,E-18080, Spain
[3] King's College, 10766-97 Street, Edmonton,AB, Canada
[4] Konkoly Observatory, Box 67, Budapest XII,H-1525, Hungary
[5] Beijing Observatory, Academy of Sciences, Beijing, China
关键词
Observatories; -; Photometry;
D O I
暂无
中图分类号
学科分类号
摘要
Multisite photoelectric F photometry of the ó Scuti star HR 729 was obtained during 1988 November on three continents at four observatories. With single-frequency Fourier and multiple-frequency least squares analysis six pulsation frequencies were found: 14.79,13.20,17.40,19.85,15.41, and 13.73 cycles d 1 . This six-frequency solution fits the observation to +0T0033 per single measurement and leaves only noise in the power spectrum of H R 729. The corresponding Q values of 0.023 to 0.035 days indicate a complex mixture of p modes with different / values. © European Southern Observatory
引用
收藏
页码:543 / 547
相关论文
共 50 条
[31]   STROMGREN PHOTOMETRY OF THE LOW AMPLITUDE DELTA-SCUTI STAR BETA-CASSIOPEIAE [J].
RODRIGUEZ, E ;
ROLLAND, A ;
DECOCA, L ;
GARRIDO, R ;
GONZALEZBEDOLLA, SF .
ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES, 1992, 96 (03) :429-434
[32]   DISCOVERY OF MULTIPLE PULSATIONS IN THE NEW δ SCUTI STAR HD 92277: ASTEROSEISMOLOGY FROM DOME A, ANTARCTICA [J].
Zong, Weikai ;
Fu, Jian-Ning ;
Niu, Jia-Shu ;
Charpinet, S. ;
Vauclair, G. ;
Ashley, Michael C. B. ;
Cui, Xiangqun ;
Feng, Longlong ;
Gong, Xuefei ;
Lawrence, Jon S. ;
Luong-Van, Daniel ;
Liu, Qiang ;
Pennypacker, Carl R. ;
Wang, Lingzhi ;
Wang, Lifan ;
Yuan, Xiangyan ;
York, Donald G. ;
Zhou, Xu ;
Zhu, Zhenxi ;
Zhu, Zonghong .
ASTRONOMICAL JOURNAL, 2015, 149 (02)
[33]   KIC 12268220: A δ Scuti Pulsating Star and an Active Protohelium White Dwarf in an Eclipsing Binary System [J].
Cui, Kaiming ;
Guo, Zhao ;
Gao, Qing ;
Ren, Juanjuan ;
Zhang, Junbo ;
Zhou, Yutao ;
Liu, Jifeng .
ASTROPHYSICAL JOURNAL, 2020, 898 (02)
[34]   Regular frequency patterns in the young δ Scuti star HD 261711 observed by the CoRoT and MOST satellites [J].
Zwintz, K. ;
Fossati, L. ;
Guenther, D. B. ;
Ryabchikova, T. ;
Baglin, A. ;
Themessl, N. ;
Barnes, T. G. ;
Matthews, J. M. ;
Auvergne, M. ;
Bohlender, D. ;
Chaintreuil, S. ;
Kuschnig, R. ;
Moffat, A. F. J. ;
Rowe, J. F. ;
Rucinski, S. M. ;
Sasselov, D. ;
Weiss, W. W. .
ASTRONOMY & ASTROPHYSICS, 2013, 552
[35]   TYC 3637-1152-1-A high amplitude δ Scuti star with peculiar pulsational properties [J].
Paunzen, Ernst ;
Bernhard, Klaus ;
Frauenberger, Moriz ;
Helbig, Santiago ;
Herdin, Andreas ;
Huemmerich, Stefan ;
Janik, Jan ;
Karnthaler, Andreas ;
Komzik, Richard ;
Kulterer, Beatrice ;
Maitzen, Hans-Michael ;
Meingast, Stefan ;
Miksch, Sebastian ;
Pribulla, Theodor ;
Rode-Paunzen, Monika ;
Sakuler, Wolfgang ;
Schoder, Carla ;
Semenko, Eugene ;
Sulzenauer, Nikolaus .
NEW ASTRONOMY, 2019, 68 :39-44
[36]   Properties of 249 δ Scuti Variable Star Candidates Observed During the NASA K2 Mission [J].
Guzik, Joyce Ann ;
Garcia, Jorge A. ;
Jackiewicz, Jason .
FRONTIERS IN ASTRONOMY AND SPACE SCIENCES, 2019, 6
[37]   KIC 12602250: A Low-amplitude Double-mode Delta Scuti Star with Amplitude Modulation [J].
Lv, Chenglong ;
Esamdin, Ali ;
Zeng, Xiangyun ;
Pascual-Granado, J. ;
Yang, Taozhi ;
Liu, Junhui .
ASTRONOMICAL JOURNAL, 2021, 162 (02)
[38]   KIC 10080943: a binary star with two. Doradus/δ Scuti hybrid pulsators. Analysis of the g modes [J].
Keen, M. A. ;
Bedding, T. R. ;
Murphy, S. J. ;
Schmid, V. S. ;
Aerts, C. ;
Tkachenko, A. ;
Ouazzani, R. -M. ;
Kurtz, D. W. .
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2015, 454 (02) :1792-1797
[40]   Low-frequency variations of unknown origin in the Kepler δ Scuti star KIC 5988140=HD188774 [J].
Lampens, P. ;
Tkachenko, A. ;
Lehmann, H. ;
Debosscher, J. ;
Aerts, C. ;
Beck, P. G. ;
Bloemen, S. ;
Kochiashvili, N. ;
Derekas, A. ;
Smith, J. C. ;
Tenenbaum, P. ;
Twicken, J. D. .
ASTRONOMY & ASTROPHYSICS, 2013, 549