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A Third Giant Planet Orbiting HIP 14810

Wright, J. T. and Fischer, D. A. and Ford, Eric B. and Veras, D. and Wang, J. and Henry, G. W. and Marcy, G. W. and Howard, A. W. and Johnson, John Asher (2009) A Third Giant Planet Orbiting HIP 14810. Astrophysical Journal Letters, 699 (2). L97-L101. ISSN 2041-8205.

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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 et al. 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 10^6 yr. Our photometric search shows that the inner planet does not transit.

Item Type:Article
Related URLs:
URLURL TypeDescription
Wright, J. T.0000-0001-6160-5888
Fischer, D. A.0000-0003-2221-0861
Ford, Eric B.0000-0001-6545-639X
Veras, D.0000-0001-8014-6162
Henry, G. W.0000-0003-4155-8513
Marcy, G. W.0000-0002-2909-0113
Howard, A. W.0000-0001-8638-0320
Johnson, John Asher0000-0001-9808-7172
Additional Information:© 2009 American Astronomical Society. Received 2009 April 23; accepted 2009 June 2; published 2009 June 19. The work herein is based on observations obtained at the W. M. Keck Observatory, which is operated jointly by the University of California and the California Institute of Technology. The Keck Observatory was made possible by the generous financial support of the W. M.Keck Foundation. We wish to recognize and acknowledge the very significant cultural role and reverence that the summit of Mauna Kea has always had within the indigenous Hawaiian community. We are most fortunate to have the opportunity to conduct observations from this mountain. J.T.W. received support from NSF grant AST-0504874. G.W.M. received support from NASA grant NNG06AH52G, and D.A.F. from NASA grant NNG05G164G and the Cottrell Science Scholar Program. G.W.H. acknowledges support from NASA, NSF, Tennessee State University, and the State of Tennessee through its Centers of Excellence program. A.W.H. gratefully acknowledges support from a Townes Postdoctoral Fellowship at the UC Berkeley Space Sciences Laboratory. E.B.F. acknowledges the support of NASA RSA 1326409, and E.B.F. and D.V. acknowledge support of NASA grant NNX09AB35G. J.A.J. is supported by NSF grant AST-0702821. We thank the anonymous referee for a helpful review. We acknowledge the University of Florida High-Performance Computing Center for providing computational resources and support that have contributed to the results reported within this paper. This research has made use of NASA’s Astrophysics Data System. This research has made use of the SIMBAD database, operated at CDS, Strasbourg, France. Facility Keck:I
Funding AgencyGrant Number
W. M. Keck FoundationUNSPECIFIED
Cottrell Scholar of Research CorporationUNSPECIFIED
Tennessee State UniversityUNSPECIFIED
State of Tennessee Centers of Excellence programUNSPECIFIED
UC Berkeley Space Sciences Laboratory, Townes Postdoctoral FellowshipUNSPECIFIED
NASARSA 1326409
NSF Astronomy and Astrophysics FellowshipAST-0702821
Subject Keywords:planetary systems; stars: individual (HIP 14810)
Issue or Number:2
Classification Code:PACS: 97.82.Cp, 97.82.Fs
Record Number:CaltechAUTHORS:20130306-093507440
Persistent URL:
Official Citation:A Third Giant Planet Orbiting HIP 14810 J. T. Wright et al. 2009 ApJ 699 L97
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:37338
Deposited By: Ruth Sustaita
Deposited On:06 Mar 2013 18:06
Last Modified:09 Mar 2020 13:19

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