University of Hertfordshire

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From the same journal

By the same authors

The Anglo-Australian planet search. XXIII. Two new jupiter analogs

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The Anglo-Australian planet search. XXIII. Two new jupiter analogs. / Wittenmyer, Robert A.; Horner, Jonathan; Tinney, C. G.; Butler, R. P.; Jones, H. R A; Salter, G. S.; Carter, B. D.; Koch, F. Elliott; O'Toole, S. J.; Bailey, J.; Wright, D.; Tuomi, Mikko.

In: The Astrophysical Journal, Vol. 783, No. 2, 103, 10.03.2014.

Research output: Contribution to journalArticlepeer-review

Harvard

Wittenmyer, RA, Horner, J, Tinney, CG, Butler, RP, Jones, HRA, Salter, GS, Carter, BD, Koch, FE, O'Toole, SJ, Bailey, J, Wright, D & Tuomi, M 2014, 'The Anglo-Australian planet search. XXIII. Two new jupiter analogs', The Astrophysical Journal, vol. 783, no. 2, 103. https://doi.org/10.1088/0004-637X/783/2/103

APA

Wittenmyer, R. A., Horner, J., Tinney, C. G., Butler, R. P., Jones, H. R. A., Salter, G. S., Carter, B. D., Koch, F. E., O'Toole, S. J., Bailey, J., Wright, D., & Tuomi, M. (2014). The Anglo-Australian planet search. XXIII. Two new jupiter analogs. The Astrophysical Journal, 783(2), [103]. https://doi.org/10.1088/0004-637X/783/2/103

Vancouver

Author

Wittenmyer, Robert A. ; Horner, Jonathan ; Tinney, C. G. ; Butler, R. P. ; Jones, H. R A ; Salter, G. S. ; Carter, B. D. ; Koch, F. Elliott ; O'Toole, S. J. ; Bailey, J. ; Wright, D. ; Tuomi, Mikko. / The Anglo-Australian planet search. XXIII. Two new jupiter analogs. In: The Astrophysical Journal. 2014 ; Vol. 783, No. 2.

Bibtex

@article{3beb6f473cf44938b052f870d5aac920,
title = "The Anglo-Australian planet search. XXIII. Two new jupiter analogs",
abstract = "We report the discovery of two long-period giant planets from the Anglo-Australian Planet Search. HD 154857c is in a multiple-planet system, while HD 114613b appears to be solitary. HD 114613b has an orbital period P = 10.5 yr, and a minimum mass msin i of 0.48 M Jup HD 154857c has P = 9.5 yr and msin i = 2.6 M Jup. These new data confirm the planetary nature of the previously unconstrained long-period object in the HD 154857 system. We have performed detailed dynamical stability simulations which show that the HD 154857 two-planet system is stable on timescales of at least 108 yr. These results highlight the continued importance of {"}legacy{"} surveys with long observational baselines; these ongoing campaigns are critical for determining the population of Jupiter analogs, and hence of those planetary systems with architectures most like our own solar system.",
keywords = "planets and satellites: detection, planets and satellites: dynamical evolution and stability, planets and satellites: individual (HD 114613, HD 154857), techniques: radial velocities",
author = "Wittenmyer, {Robert A.} and Jonathan Horner and Tinney, {C. G.} and Butler, {R. P.} and Jones, {H. R A} and Salter, {G. S.} and Carter, {B. D.} and Koch, {F. Elliott} and O'Toole, {S. J.} and J. Bailey and D. Wright and Mikko Tuomi",
note = "Robert A. Wittenmyer, et al, 'The Anglo-Australian planet search. XXIII. Two new Jupiter analogs', The Astrophysical Journal, Vol. 783:103 (9pp), first published online 20 February 2014. The version of record is available online at doi:10.1088/0004-637X/783/2/103 {\textcopyright} 2014. The American Astronomical Society. All rights reserved. ",
year = "2014",
month = mar,
day = "10",
doi = "10.1088/0004-637X/783/2/103",
language = "English",
volume = "783",
journal = "The Astrophysical Journal",
issn = "0004-637X",
publisher = "IOP Publishing Ltd.",
number = "2",

}

RIS

TY - JOUR

T1 - The Anglo-Australian planet search. XXIII. Two new jupiter analogs

AU - Wittenmyer, Robert A.

AU - Horner, Jonathan

AU - Tinney, C. G.

AU - Butler, R. P.

AU - Jones, H. R A

AU - Salter, G. S.

AU - Carter, B. D.

AU - Koch, F. Elliott

AU - O'Toole, S. J.

AU - Bailey, J.

AU - Wright, D.

AU - Tuomi, Mikko

N1 - Robert A. Wittenmyer, et al, 'The Anglo-Australian planet search. XXIII. Two new Jupiter analogs', The Astrophysical Journal, Vol. 783:103 (9pp), first published online 20 February 2014. The version of record is available online at doi:10.1088/0004-637X/783/2/103 © 2014. The American Astronomical Society. All rights reserved.

PY - 2014/3/10

Y1 - 2014/3/10

N2 - We report the discovery of two long-period giant planets from the Anglo-Australian Planet Search. HD 154857c is in a multiple-planet system, while HD 114613b appears to be solitary. HD 114613b has an orbital period P = 10.5 yr, and a minimum mass msin i of 0.48 M Jup HD 154857c has P = 9.5 yr and msin i = 2.6 M Jup. These new data confirm the planetary nature of the previously unconstrained long-period object in the HD 154857 system. We have performed detailed dynamical stability simulations which show that the HD 154857 two-planet system is stable on timescales of at least 108 yr. These results highlight the continued importance of "legacy" surveys with long observational baselines; these ongoing campaigns are critical for determining the population of Jupiter analogs, and hence of those planetary systems with architectures most like our own solar system.

AB - We report the discovery of two long-period giant planets from the Anglo-Australian Planet Search. HD 154857c is in a multiple-planet system, while HD 114613b appears to be solitary. HD 114613b has an orbital period P = 10.5 yr, and a minimum mass msin i of 0.48 M Jup HD 154857c has P = 9.5 yr and msin i = 2.6 M Jup. These new data confirm the planetary nature of the previously unconstrained long-period object in the HD 154857 system. We have performed detailed dynamical stability simulations which show that the HD 154857 two-planet system is stable on timescales of at least 108 yr. These results highlight the continued importance of "legacy" surveys with long observational baselines; these ongoing campaigns are critical for determining the population of Jupiter analogs, and hence of those planetary systems with architectures most like our own solar system.

KW - planets and satellites: detection

KW - planets and satellites: dynamical evolution and stability

KW - planets and satellites: individual (HD 114613, HD 154857)

KW - techniques: radial velocities

UR - http://www.scopus.com/inward/record.url?scp=84896798249&partnerID=8YFLogxK

U2 - 10.1088/0004-637X/783/2/103

DO - 10.1088/0004-637X/783/2/103

M3 - Article

AN - SCOPUS:84896798249

VL - 783

JO - The Astrophysical Journal

JF - The Astrophysical Journal

SN - 0004-637X

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ER -