A third giant planet orbiting HIP 14810

J. T. Wright; D. A. Fischer; Eric B. Ford; D. Veras; J. Wang; G. W. Henry; G. W. Marcy; A. W. Howard; John Asher Johnson

doi:10.1088/0004-637X/699/2/L97

A third giant planet orbiting HIP 14810

J. T. Wright, D. A. Fischer, Eric B. Ford, D. Veras, J. Wang, G. W. Henry, G. W. Marcy, A. W. Howard, John Asher Johnson

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21 Scopus citations

Abstract

We present new precision radial velocities and a three-planet Keplerian orbit fit for the V = 8.5, G5 V star HIP 14810. We began observing this star at Keck Observatory as part of the N2K Planet Search Project. Wright etal. announced the inner two planets to this system, and subsequent observations have revealed the outer planet and the proper orbital solution for the middle planet. The planets have minimum masses of 3.9, 1.3, and 0.6 M _Jup and orbital periods of 6.67, 147.7, and 952 day, respectively. We have numerically integrated the family of orbital solutions consistent with the data and find that they are stable for at least 10⁶ yr. Our photometric search shows that the inner planet does not transit.

Original language	English (US)
Pages (from-to)	L97-L101
Journal	Astrophysical Journal
Volume	699
Issue number	2 PART 2
DOIs	https://doi.org/10.1088/0004-637X/699/2/L97
State	Published - 2009

All Science Journal Classification (ASJC) codes

Astronomy and Astrophysics
Space and Planetary Science

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10.1088/0004-637X/699/2/L97

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title = "A third giant planet orbiting HIP 14810",

abstract = "We present new precision radial velocities and a three-planet Keplerian orbit fit for the V = 8.5, G5 V star HIP 14810. We began observing this star at Keck Observatory as part of the N2K Planet Search Project. Wright etal. announced the inner two planets to this system, and subsequent observations have revealed the outer planet and the proper orbital solution for the middle planet. The planets have minimum masses of 3.9, 1.3, and 0.6 M Jup and orbital periods of 6.67, 147.7, and 952 day, respectively. We have numerically integrated the family of orbital solutions consistent with the data and find that they are stable for at least 106 yr. Our photometric search shows that the inner planet does not transit.",

author = "Wright, {J. T.} and Fischer, {D. A.} and Ford, {Eric B.} and D. Veras and J. Wang and Henry, {G. W.} and Marcy, {G. W.} and Howard, {A. W.} and Johnson, {John Asher}",

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TY - JOUR

T1 - A third giant planet orbiting HIP 14810

AU - Wright, J. T.

AU - Fischer, D. A.

AU - Ford, Eric B.

AU - Veras, D.

AU - Wang, J.

AU - Henry, G. W.

AU - Marcy, G. W.

AU - Howard, A. W.

AU - Johnson, John Asher

PY - 2009

Y1 - 2009

N2 - We present new precision radial velocities and a three-planet Keplerian orbit fit for the V = 8.5, G5 V star HIP 14810. We began observing this star at Keck Observatory as part of the N2K Planet Search Project. Wright etal. announced the inner two planets to this system, and subsequent observations have revealed the outer planet and the proper orbital solution for the middle planet. The planets have minimum masses of 3.9, 1.3, and 0.6 M Jup and orbital periods of 6.67, 147.7, and 952 day, respectively. We have numerically integrated the family of orbital solutions consistent with the data and find that they are stable for at least 106 yr. Our photometric search shows that the inner planet does not transit.

AB - We present new precision radial velocities and a three-planet Keplerian orbit fit for the V = 8.5, G5 V star HIP 14810. We began observing this star at Keck Observatory as part of the N2K Planet Search Project. Wright etal. announced the inner two planets to this system, and subsequent observations have revealed the outer planet and the proper orbital solution for the middle planet. The planets have minimum masses of 3.9, 1.3, and 0.6 M Jup and orbital periods of 6.67, 147.7, and 952 day, respectively. We have numerically integrated the family of orbital solutions consistent with the data and find that they are stable for at least 106 yr. Our photometric search shows that the inner planet does not transit.

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JO - Astrophysical Journal

JF - Astrophysical Journal

IS - 2 PART 2

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A third giant planet orbiting HIP 14810

Abstract

All Science Journal Classification (ASJC) codes

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