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Transiting Exoplanet Monitoring Project (TEMP). II. Refined System Parameters and Transit Timing Analysis of HAT-P-33b
Wang, Yong-Hao1,2; Wang, Songhu3; Liu, Hui-Gen4,5; Hinse, Tobias C.6,7; Laughlin, Gregory3; Wu, Dong-Hong4,5; Zhang, Xiaojia1,8; Zhou, Xu1; Wu, Zhenyu1,2; Zhou, Ji-Lin4,5; Wittenmyer, R. A.10,11,12; Eastman, Jason13; Zhang, Hui4,5,9; Hori, Yasunori14,15; Narita, Norio14,15,16; Chen, Yuanyuan17; Ma, Jun; Peng, Xiyan1; Zhang, Tian-Meng1; Zou, Hu1; Nie, Jun-Dan1; Zhou, Zhi-Min1
2017-08-01
Source PublicationASTRONOMICAL JOURNAL
Volume154Issue:2
AbstractWe present 10. R-band photometric observations of eight different transits of the hot Jupiter HAT-P-33b, which has been targeted by our Transiting Exoplanet Monitoring Project. The data were obtained by two telescopes at the Xinglong Station of National Astronomical Observatories of China (NAOC) from 2013 December through 2016 January, and exhibit photometric scatter of 1.6-3.0 mmag. After jointly analyzing the previously published photometric data, radial-velocity (RV) measurements, and our new light curves, we revisit the system parameters and orbital ephemeris for the HAT-P-33b system. Our results are consistent with the published values except for the planet to. star radius ratio (RP/R-*), the ingress/egress duration (tau) and the total duration (T-14), which together indicate a slightly shallower and shorter transit shape. Our results are based on more complete light curves, whereas the previously published work had only one complete transit light curve. No significant anomalies in Transit Timing Variations (TTVs) are found, and we place upper mass limits on potential perturbers, largely supplanting the loose constraints provided by the extant RV data. The TTV limits are stronger near mean-motion resonances, especially for the low-order commensurabilities. We can exclude the existence of a perturber with mass larger than 0.6, 0.3, 0.5, 0.5, and 0.3 M-circle plus near the 1: 3, 1: 2, 2: 3, 3: 2, and 2: 1 resonances, respectively.
SubtypeArticle
KeywordPlanetary Systems Planets And Satellites: Fundamental Parameters Planets And Satellites: Individual (Hat-p-33b) Stars: Fundamental Parameters Stars: Individual (Hat-p-33) Techniques: Photometric
WOS HeadingsScience & Technology ; Physical Sciences
Funding OrganizationStrategic Priority Research Program: The Emergence of Cosmological Structures of the Chinese Academy of Sciences(XDB09000000) ; Strategic Priority Research Program: The Emergence of Cosmological Structures of the Chinese Academy of Sciences(XDB09000000) ; National Basic Research Program of China(2013CB834900 ; National Basic Research Program of China(2013CB834900 ; National Natural Science Foundation of China(11333002 ; National Natural Science Foundation of China(11333002 ; Main Direction Program of Knowledge Innovation of Chinese Academy of Sciences(KJCX2-EW-T06) ; Main Direction Program of Knowledge Innovation of Chinese Academy of Sciences(KJCX2-EW-T06) ; Japan Society for Promotion of Science (JSPS) KAKENHI(JP25247026) ; Japan Society for Promotion of Science (JSPS) KAKENHI(JP25247026) ; External Cooperation Program of Chinese Academy of Sciences(114A11KYSB20160057) ; External Cooperation Program of Chinese Academy of Sciences(114A11KYSB20160057) ; Heising-Simons 51 Pegasi Postdoctoral Fellowship ; Heising-Simons 51 Pegasi Postdoctoral Fellowship ; KASI research grant(2016-1-832-01) ; KASI research grant(2016-1-832-01) ; Department of Culture, Arts and. Leisure (DCAL) ; Department of Culture, Arts and. Leisure (DCAL) ; 2014CB845704 ; 2014CB845704 ; 11433005 ; 11433005 ; 2013CB834902 ; 2013CB834902 ; 11373033 ; 11373033 ; 2014CB845702) ; 2014CB845702) ; 11503009 ; 11503009 ; 11003010 ; 11003010 ; 11373035 ; 11373035 ; 11203034 ; 11203034 ; 11203031 ; 11203031 ; 11303038 ; 11303038 ; 11303043 ; 11303043 ; 11073032 ; 11073032 ; 11003021 ; 11003021 ; 11603035 ; 11603035 ; 11673027 ; 11673027 ; 11603034 ; 11603034 ; 11173016) ; 11173016) ; Strategic Priority Research Program: The Emergence of Cosmological Structures of the Chinese Academy of Sciences(XDB09000000) ; Strategic Priority Research Program: The Emergence of Cosmological Structures of the Chinese Academy of Sciences(XDB09000000) ; National Basic Research Program of China(2013CB834900 ; National Basic Research Program of China(2013CB834900 ; National Natural Science Foundation of China(11333002 ; National Natural Science Foundation of China(11333002 ; Main Direction Program of Knowledge Innovation of Chinese Academy of Sciences(KJCX2-EW-T06) ; Main Direction Program of Knowledge Innovation of Chinese Academy of Sciences(KJCX2-EW-T06) ; Japan Society for Promotion of Science (JSPS) KAKENHI(JP25247026) ; Japan Society for Promotion of Science (JSPS) KAKENHI(JP25247026) ; External Cooperation Program of Chinese Academy of Sciences(114A11KYSB20160057) ; External Cooperation Program of Chinese Academy of Sciences(114A11KYSB20160057) ; Heising-Simons 51 Pegasi Postdoctoral Fellowship ; Heising-Simons 51 Pegasi Postdoctoral Fellowship ; KASI research grant(2016-1-832-01) ; KASI research grant(2016-1-832-01) ; Department of Culture, Arts and. Leisure (DCAL) ; Department of Culture, Arts and. Leisure (DCAL) ; 2014CB845704 ; 2014CB845704 ; 11433005 ; 11433005 ; 2013CB834902 ; 2013CB834902 ; 11373033 ; 11373033 ; 2014CB845702) ; 2014CB845702) ; 11503009 ; 11503009 ; 11003010 ; 11003010 ; 11373035 ; 11373035 ; 11203034 ; 11203034 ; 11203031 ; 11203031 ; 11303038 ; 11303038 ; 11303043 ; 11303043 ; 11073032 ; 11073032 ; 11003021 ; 11003021 ; 11603035 ; 11603035 ; 11673027 ; 11673027 ; 11603034 ; 11603034 ; 11173016) ; 11173016)
DOI10.3847/1538-3881/aa7519
WOS KeywordSPIN-ORBIT ALIGNMENT ; IN-SITU FORMATION ; HOT-JUPITER ; ADDITIONAL PLANETS ; EXTRASOLAR PLANETS ; GIANT PLANETS ; HOST STARS ; COMPANIONS ; MASS ; CALIBRATION
Indexed BySCI
Language英语
Funding OrganizationStrategic Priority Research Program: The Emergence of Cosmological Structures of the Chinese Academy of Sciences(XDB09000000) ; Strategic Priority Research Program: The Emergence of Cosmological Structures of the Chinese Academy of Sciences(XDB09000000) ; National Basic Research Program of China(2013CB834900 ; National Basic Research Program of China(2013CB834900 ; National Natural Science Foundation of China(11333002 ; National Natural Science Foundation of China(11333002 ; Main Direction Program of Knowledge Innovation of Chinese Academy of Sciences(KJCX2-EW-T06) ; Main Direction Program of Knowledge Innovation of Chinese Academy of Sciences(KJCX2-EW-T06) ; Japan Society for Promotion of Science (JSPS) KAKENHI(JP25247026) ; Japan Society for Promotion of Science (JSPS) KAKENHI(JP25247026) ; External Cooperation Program of Chinese Academy of Sciences(114A11KYSB20160057) ; External Cooperation Program of Chinese Academy of Sciences(114A11KYSB20160057) ; Heising-Simons 51 Pegasi Postdoctoral Fellowship ; Heising-Simons 51 Pegasi Postdoctoral Fellowship ; KASI research grant(2016-1-832-01) ; KASI research grant(2016-1-832-01) ; Department of Culture, Arts and. Leisure (DCAL) ; Department of Culture, Arts and. Leisure (DCAL) ; 2014CB845704 ; 2014CB845704 ; 11433005 ; 11433005 ; 2013CB834902 ; 2013CB834902 ; 11373033 ; 11373033 ; 2014CB845702) ; 2014CB845702) ; 11503009 ; 11503009 ; 11003010 ; 11003010 ; 11373035 ; 11373035 ; 11203034 ; 11203034 ; 11203031 ; 11203031 ; 11303038 ; 11303038 ; 11303043 ; 11303043 ; 11073032 ; 11073032 ; 11003021 ; 11003021 ; 11603035 ; 11603035 ; 11673027 ; 11673027 ; 11603034 ; 11603034 ; 11173016) ; 11173016) ; Strategic Priority Research Program: The Emergence of Cosmological Structures of the Chinese Academy of Sciences(XDB09000000) ; Strategic Priority Research Program: The Emergence of Cosmological Structures of the Chinese Academy of Sciences(XDB09000000) ; National Basic Research Program of China(2013CB834900 ; National Basic Research Program of China(2013CB834900 ; National Natural Science Foundation of China(11333002 ; National Natural Science Foundation of China(11333002 ; Main Direction Program of Knowledge Innovation of Chinese Academy of Sciences(KJCX2-EW-T06) ; Main Direction Program of Knowledge Innovation of Chinese Academy of Sciences(KJCX2-EW-T06) ; Japan Society for Promotion of Science (JSPS) KAKENHI(JP25247026) ; Japan Society for Promotion of Science (JSPS) KAKENHI(JP25247026) ; External Cooperation Program of Chinese Academy of Sciences(114A11KYSB20160057) ; External Cooperation Program of Chinese Academy of Sciences(114A11KYSB20160057) ; Heising-Simons 51 Pegasi Postdoctoral Fellowship ; Heising-Simons 51 Pegasi Postdoctoral Fellowship ; KASI research grant(2016-1-832-01) ; KASI research grant(2016-1-832-01) ; Department of Culture, Arts and. Leisure (DCAL) ; Department of Culture, Arts and. Leisure (DCAL) ; 2014CB845704 ; 2014CB845704 ; 11433005 ; 11433005 ; 2013CB834902 ; 2013CB834902 ; 11373033 ; 11373033 ; 2014CB845702) ; 2014CB845702) ; 11503009 ; 11503009 ; 11003010 ; 11003010 ; 11373035 ; 11373035 ; 11203034 ; 11203034 ; 11203031 ; 11203031 ; 11303038 ; 11303038 ; 11303043 ; 11303043 ; 11073032 ; 11073032 ; 11003021 ; 11003021 ; 11603035 ; 11603035 ; 11673027 ; 11673027 ; 11603034 ; 11603034 ; 11173016) ; 11173016)
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000406855900003
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/20061
Collection光学天文研究部
Affiliation1.Chinese Acad Sci, Natl Astron Observ, Key Lab Opt Astron, Beijing 100012, Peoples R China
2.Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing 101408, Peoples R China
3.Yale Univ, Dept Astron, New Haven, CT 06511 USA
4.Nanjing Univ, Sch Astron & Space Sci, Nanjing 210093, Jiangsu, Peoples R China
5.Nanjing Univ, Minist Educ, Key Lab Modern Astron & Astrophys, Nanjing 210093, Jiangsu, Peoples R China
6.Korea Astron & Space Sci Inst, Daejeon 305348, South Korea
7.Armagh Observ, Armagh BT61 9DG, North Ireland
8.Tsinghua Univ, Dept Phys, Ctr Astrophys, Beijing 100086, Peoples R China
9.Tsinghua Univ, Inst Adv Studies, Beijing 100086, Peoples R China
10.Univ Southern Queensland, Computat Engn & Sci Res Ctr, Toowoomba, Qld, Australia
11.UNSW Australia, Sch Phys, Sydney, NSW 2052, Australia
12.UNSW Australia, Australian Ctr Astrobiol, Sydney, NSW 2052, Australia
13.Harvard Smithsonian Ctr Astrophys, Cambridge, MA 02138 USA
14.NINS, Astrobiol Ctr, 2-21-1 Osawa, Mitaka, Tokyo 1818588, Japan
15.NINS, Natl Astron Observ Japan, 2-21-1 Osawa, Mitaka, Tokyo 1818588, Japan
16.Univ Tokyo, Dept Astron, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1130033, Japan
17.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China
Recommended Citation
GB/T 7714
Wang, Yong-Hao,Wang, Songhu,Liu, Hui-Gen,et al. Transiting Exoplanet Monitoring Project (TEMP). II. Refined System Parameters and Transit Timing Analysis of HAT-P-33b[J]. ASTRONOMICAL JOURNAL,2017,154(2).
APA Wang, Yong-Hao.,Wang, Songhu.,Liu, Hui-Gen.,Hinse, Tobias C..,Laughlin, Gregory.,...&Zhou, Zhi-Min.(2017).Transiting Exoplanet Monitoring Project (TEMP). II. Refined System Parameters and Transit Timing Analysis of HAT-P-33b.ASTRONOMICAL JOURNAL,154(2).
MLA Wang, Yong-Hao,et al."Transiting Exoplanet Monitoring Project (TEMP). II. Refined System Parameters and Transit Timing Analysis of HAT-P-33b".ASTRONOMICAL JOURNAL 154.2(2017).
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