Skip to main content
×
Home
    • Aa
    • Aa

Dynamical Study of the Exoplanet Host Binary System HD 106515

  • F. M. Rica (a1), R. Barrena (a2) (a3), J. A. Henríquez (a4) (a5), F. M. Pérez (a6) and P. Vargas (a6)...
Abstract
Abstract

HD 106515 AB (STF1619 AB) is a high common proper motion and common radial velocity binary star system composed of two G-type bright stars located at 35 pc and separated by about 7 arcsec. This system was observed by the Hipparcos satellite with a precision in distance and proper motion of 3 and 2%, respectively. The system includes a circumprimary planet of nearly 10 Jupiter masses and a semimajor axis of 4.59 AU, discovered using the radial velocity method. The observational arc of 21° shows a small curvature that evidences HD 106515 AB is a gravitationally bound system. This work determines the dynamical parameters for this system which reinforce the bound status of both stellar components. We determine orbital solutions from instantaneous position and velocity vectors. In addition, we provide a very preliminary orbital solution and a distribution of the orbital parameters, obtained from the line of sight (z). Our results show that HD 106515 AB presents an orbital period of about 4 800 years, a semimajor axis of 345 AU and an eccentricity of about 0.42. Finally, we use an N-body numerical code to perform simulations and reproduce the longer term octupole perturbations on the inner orbit.

Copyright
Corresponding author
7 Email: frica0@gmail.com
Linked references
Hide All

This list contains references from the content that can be linked to their source. For a full set of references and notes please see the PDF or HTML where available.

E. R. Adams , et al. 2012, AJ, 144, 42

W. S. Adams , A. H. Joy , M. L. Humason , & A. M. Brayton 1935, ApJ, 81, 187

M. S. Bessell 1990 PASP, 102, 1181

A. Bressan , et al. 2012, MNRAS, 427, 127

B. Burningham , et al. 2009, MNRAS, 395, 1237

L. M. Close , H. B. Richer , & D. R. Crabtree 1990, AJ, 100, 1968

S. Desidera , R. G. Gratton , S. Lucatello , R. U. Claudi , & T. H. Dall 2006, A&A, 454, 553

S. Desidera , et al. 2004, A&A, 420, 683

S. Desidera , et al. 2012, A&A, 546, 108

A. Gould , & J. Chanamé 2004, ApJS, 150, 455

W. I. Hartkopf , & B. D. Mason 2011a, AJ, 122, 3472

H. M. Hauser , & G. W. Marcy 1999, PASP, 111, 321

M. J. Holman , & P. A. Wiegert 1999, AJ, 117, 621

Y.-F. Jiang , & S. Tremaine 2010, MNRAS, 401, 977

E. M. Jones 1972, ApJ, 173, 671

Y. Kozai 1962, AJ, 67, 591

M. L. Lidov 1962, P&SS, 9, 719

N. Lodieu , et al. 2014, A&A, 569, 120

J. Maíz-Apellániz 2006, AJ, 131, 1184

E. E. Mamajek , et al. 2013, AJ, 146, 154

M. Marmier , et al. 2013, A&A, 551, 90

B. D. Mason , G. L. Wycoff , W. I. Hartkopf , G. G. Douglass , & C. E. Worley 2001, AJ, 122, 3466

S. Naoz , W. M. Farr , Y. Lithwick , F. A. Rasio , & J. Teyssandier 2011, Nature, 473, 187

S. Naoz , W. M. Farr , Y. Lithwick , F. A. Rasio , & J. Teyssandier 2013, MNRAS, 431, 2155

S. Naoz , W. M. Farr , & F. A. Rasio 2012, ApJL, 754, L36

A. Pickles , & E. Depagne 2010, PASP, 122, 1437

H. Rein , & S.-F. Liu 2012, A&A, 537, A128

H. Rein , & D. S. Spiegel 2015, MNRAS, 446, 1424

F. M. Rica , R. Barrena , G. Vázquez , J. A. Henríquez , & F. Hernández 2012, MNRAS, 419, 197

T. Roell , R. Neuhäuser , A. Seifahrt , & M. Mugrauer 2012, A&A, 542, 92

G. Torres 1999, PASP, 111, 169

F. van Leeuwen 2007, A&A, 474, 653

M. D. Weinberg , S. L. Shapiro , & I. Wasserman 1987, ApJ, 312, 367

Recommend this journal

Email your librarian or administrator to recommend adding this journal to your organisation's collection.

Publications of the Astronomical Society of Australia
  • ISSN: 1323-3580
  • EISSN: 1448-6083
  • URL: /core/journals/publications-of-the-astronomical-society-of-australia
Please enter your name
Please enter a valid email address
Who would you like to send this to? *
×

Keywords:

Metrics

Altmetric attention score

Full text views

Total number of HTML views: 2
Total number of PDF views: 21 *
Loading metrics...

Abstract views

Total abstract views: 326 *
Loading metrics...

* Views captured on Cambridge Core between 10th January 2017 - 24th April 2017. This data will be updated every 24 hours.