Okayama Planet Search Program: Difference between revisions
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The '''Okayama Planet Search Program''' (OPSP) was started in 2001 with the goal of spectroscopically searching for planetary systems around stars. It reported on the detection of 3 new [[extrasolar planets]]: ([[18 Delphini b]], [[Xi Aquilae b|ksi Aql b]], and [[41 Lyncis b]]), around intermediate-mass G and [[K star|K giants]] [[18 Delphini]], [[Xi Aquilae]], and [[HD 81688]]. Also, it updated the orbital parameters of [[HD 104985 b]], the first planet discovered around the [[G star|G giants]] from the survey, by using the data collected during the past six years. Since 2001, it has been conducting a precise [[Doppler effect|Doppler]] [[Astronomical survey|survey]] of about 300 G and K giants using a 1.88m telescope, the High Dispersion Echelle Spectrograph ([[HIDES]]), and an iodine absorption cell [[I2 cell]] at the [[Okayama Astrophysical Observatory]] (OAO). |
The '''Okayama Planet Search Program''' (OPSP) was started in 2001 with the goal of spectroscopically searching for planetary systems around stars. It reported on the detection of 3 new [[extrasolar planets]]: ([[18 Delphini b]], [[Xi Aquilae b|ksi Aql b]], and [[41 Lyncis b]]), around intermediate-mass G and [[K star|K giants]] [[18 Delphini]], [[Xi Aquilae]], and [[HD 81688]]. Also, it updated the orbital parameters of [[HD 104985 b]], the first planet discovered around the [[G star|G giants]] from the survey, by using the data collected during the past six years. Since 2001, it has been conducting a precise [[Doppler effect|Doppler]] [[Astronomical survey|survey]] of about 300 G and K giants using a 1.88m telescope, the High Dispersion Echelle Spectrograph ([[HIDES]]), and an iodine absorption cell [[I2 cell]] at the [[Okayama Astrophysical Observatory]] (OAO). |
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==Discoveries== |
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*[[18 Delphini b]] |
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*[[Xi Aquilae b]] |
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*[[41 Lyncis b]] |
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*[[81 Ceti b]]<ref name="Sato2008"/> |
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*[[14 Andromedae b]]<ref name="Sato2008"/> |
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*[[6 Lyncis b]]<ref name="Sato2008"/> |
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==Observatory == |
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* [[Okayama Astrophysical Observatory]], [[Kurashiki]] in Japan |
* [[Okayama Astrophysical Observatory]], [[Kurashiki]] in Japan |
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==References== |
==References== |
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{{Reflist|refs= |
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<ref name="Sato2008">{{cite journal | title=Planetary Companions to Evolved Intermediate-Mass Stars: 14 Andromedae, 81 Ceti, 6 Lyncis, and HD167042 | url=http://pasj.asj.or.jp/v60/n6/600610/600610-frame.html | last1=Sato | first1=Bun'ei | last2=Toyota | first2=Eri | last3=Omiya | first3=Masashi | last4=Izumiura | first4=Hideyuki | last5=Kambe | first5=Eiji | last6=Masuda | first6=Seiji | last7=Takeda | first7=Yoichi | last8=Itoh | first8=Yoichi | last9=Ando | first9=Hiroyasu | last10=Yoshida | first10=Michitoshi | last11=Kokubo | first11=Eiichiro | last12=Ida | first12=Shigeru | display-authors=1 | journal=Publications of the Astronomical Society of Japan | volume=60 | issue=6 | pages=1317–1326 | year=2008 | arxiv=0807.0268 | bibcode=2008PASJ...60.1317S | doi=10.1093/pasj/60.6.1317}}</ref> |
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}} |
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* {{cite web | url=http://www.oao.nao.ac.jp/en/telescope/ | title=Okayama Astrophysical Observatory Homepage | work=oao.nao.ac.jp | accessdate=2008-10-11}} |
* {{cite web | url=http://www.oao.nao.ac.jp/en/telescope/ | title=Okayama Astrophysical Observatory Homepage | work=oao.nao.ac.jp | accessdate=2008-10-11}} |
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* {{cite web | url=http://pasj.asj.or.jp/v60/n3/600314/600314.pdf | title=Planetary Companions around Three Intermediate-Mass G and K Giants: 18 Delphini, Xi Aquilae, and HD81688 | work= http://www.oao.nao.ac.jp | accessdate=2008-10-11}} |
* {{cite web | url=http://pasj.asj.or.jp/v60/n3/600314/600314.pdf | title=Planetary Companions around Three Intermediate-Mass G and K Giants: 18 Delphini, Xi Aquilae, and HD81688 | work= http://www.oao.nao.ac.jp | accessdate=2008-10-11}} |
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Revision as of 19:51, 27 March 2018
The Okayama Planet Search Program (OPSP) was started in 2001 with the goal of spectroscopically searching for planetary systems around stars. It reported on the detection of 3 new extrasolar planets: (18 Delphini b, ksi Aql b, and 41 Lyncis b), around intermediate-mass G and K giants 18 Delphini, Xi Aquilae, and HD 81688. Also, it updated the orbital parameters of HD 104985 b, the first planet discovered around the G giants from the survey, by using the data collected during the past six years. Since 2001, it has been conducting a precise Doppler survey of about 300 G and K giants using a 1.88m telescope, the High Dispersion Echelle Spectrograph (HIDES), and an iodine absorption cell I2 cell at the Okayama Astrophysical Observatory (OAO).
Discoveries
Observatory
- Okayama Astrophysical Observatory, Kurashiki in Japan
References
- ^ a b c Sato, Bun'ei; et al. (2008). "Planetary Companions to Evolved Intermediate-Mass Stars: 14 Andromedae, 81 Ceti, 6 Lyncis, and HD167042". Publications of the Astronomical Society of Japan. 60 (6): 1317–1326. arXiv:0807.0268. Bibcode:2008PASJ...60.1317S. doi:10.1093/pasj/60.6.1317.
- "Okayama Astrophysical Observatory Homepage". oao.nao.ac.jp. Retrieved 2008-10-11.
- "Planetary Companions around Three Intermediate-Mass G and K Giants: 18 Delphini, Xi Aquilae, and HD81688" (PDF). http://www.oao.nao.ac.jp. Retrieved 2008-10-11.
{{cite web}}: External link in|work= - "telescope". oao.nao.ac.jp. Retrieved 2008-10-11.
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