Skip to main content Accessibility help
×
Home
Hostname: page-component-568f69f84b-56sbs Total loading time: 0.246 Render date: 2021-09-23T03:12:56.882Z Has data issue: true Feature Flags: { "shouldUseShareProductTool": true, "shouldUseHypothesis": true, "isUnsiloEnabled": true, "metricsAbstractViews": false, "figures": true, "newCiteModal": false, "newCitedByModal": true, "newEcommerce": true, "newUsageEvents": true }

Probing the impact of stellar duplicity on the frequency of giant planets: Final results of our VLT/NACO survey

Published online by Cambridge University Press:  10 November 2011

Anne Eggenberger
Affiliation:
Université Joseph Fourier – Grenoble 1 / CNRS, Laboratoire d'Astrophysique de Grenoble (UMR 5571), BP 53, 38041 Grenoble Cedex 9, France email: Anne.Eggenberger@obs.ujf-grenoble.fr, Gael.Chauvin@obs.ujf-grenoble.fr, Thierry.Forveille@obs.ujf-grenoble.fr, Jean-Luc.Beuzit@obs.ujf-grenoble.fr, Anne-Marie.Lagrange@obs.ujf-grenoble.fr
Stéphane Udry
Affiliation:
Observatoire de Genève, Université de Genève, 51 ch. des Maillettes, 1290 Sauverny, Switzerland email: Stephane.Udry@unige.ch, Michel.Mayor@unige.ch
Gaël Chauvin
Affiliation:
Université Joseph Fourier – Grenoble 1 / CNRS, Laboratoire d'Astrophysique de Grenoble (UMR 5571), BP 53, 38041 Grenoble Cedex 9, France email: Anne.Eggenberger@obs.ujf-grenoble.fr, Gael.Chauvin@obs.ujf-grenoble.fr, Thierry.Forveille@obs.ujf-grenoble.fr, Jean-Luc.Beuzit@obs.ujf-grenoble.fr, Anne-Marie.Lagrange@obs.ujf-grenoble.fr
Thierry Forveille
Affiliation:
Université Joseph Fourier – Grenoble 1 / CNRS, Laboratoire d'Astrophysique de Grenoble (UMR 5571), BP 53, 38041 Grenoble Cedex 9, France email: Anne.Eggenberger@obs.ujf-grenoble.fr, Gael.Chauvin@obs.ujf-grenoble.fr, Thierry.Forveille@obs.ujf-grenoble.fr, Jean-Luc.Beuzit@obs.ujf-grenoble.fr, Anne-Marie.Lagrange@obs.ujf-grenoble.fr
Jean-Luc Beuzit
Affiliation:
Université Joseph Fourier – Grenoble 1 / CNRS, Laboratoire d'Astrophysique de Grenoble (UMR 5571), BP 53, 38041 Grenoble Cedex 9, France email: Anne.Eggenberger@obs.ujf-grenoble.fr, Gael.Chauvin@obs.ujf-grenoble.fr, Thierry.Forveille@obs.ujf-grenoble.fr, Jean-Luc.Beuzit@obs.ujf-grenoble.fr, Anne-Marie.Lagrange@obs.ujf-grenoble.fr
Anne-Marie Lagrange
Affiliation:
Université Joseph Fourier – Grenoble 1 / CNRS, Laboratoire d'Astrophysique de Grenoble (UMR 5571), BP 53, 38041 Grenoble Cedex 9, France email: Anne.Eggenberger@obs.ujf-grenoble.fr, Gael.Chauvin@obs.ujf-grenoble.fr, Thierry.Forveille@obs.ujf-grenoble.fr, Jean-Luc.Beuzit@obs.ujf-grenoble.fr, Anne-Marie.Lagrange@obs.ujf-grenoble.fr
Michel Mayor
Affiliation:
Observatoire de Genève, Université de Genève, 51 ch. des Maillettes, 1290 Sauverny, Switzerland email: Stephane.Udry@unige.ch, Michel.Mayor@unige.ch
Rights & Permissions[Opens in a new window]

Abstract

HTML view is not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

If it is commonly agreed that the presence of a (moderately) close stellar companion affects the formation and the dynamical evolution of giant planets, the frequency of giant planets residing in binary systems separated by less than 100 AU is unknown. To address this issue, we have conducted with VLT/NACO a systematic adaptive optics search for moderately close stellar companions to 130 nearby solar-type stars. According to the data from Doppler surveys, half of our targets host at least one planetary companion, while the other half show no evidence for short-period giant planets. We present here the final results of our survey, which include a new series of second-epoch measurements to test for common proper motion. The new observations confirm the physical association of two companion candidates and prove the unbound status of many others. These results strengthen our former conclusion that circumstellar giant planets are slightly less frequent in binaries with mean semimajor axes between 35 and 100 AU than in wider systems or around single stars.

Type
Contributed Papers
Copyright
Copyright © International Astronomical Union 2011

References

Eggenberger, A., Udry, S., Chauvin, G., Beuzit, J. L., Lagrange, A. M., & Mayor, M. 2008, ASP-CS, 398, 179Google Scholar
Eggenberger, A., Udry, S., Chauvin, G., Beuzit, J.-L., Lagrange, A.-M., Ségransan, D., & Mayor, M. 2007, A&A, 474, 273Google Scholar
You have Access
6
Cited by

Send article to Kindle

To send this article to your Kindle, first ensure no-reply@cambridge.org is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about sending to your Kindle. Find out more about sending to your Kindle.

Note you can select to send to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be sent to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.

Find out more about the Kindle Personal Document Service.

Probing the impact of stellar duplicity on the frequency of giant planets: Final results of our VLT/NACO survey
Available formats
×

Send article to Dropbox

To send this article to your Dropbox account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your <service> account. Find out more about sending content to Dropbox.

Probing the impact of stellar duplicity on the frequency of giant planets: Final results of our VLT/NACO survey
Available formats
×

Send article to Google Drive

To send this article to your Google Drive account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your <service> account. Find out more about sending content to Google Drive.

Probing the impact of stellar duplicity on the frequency of giant planets: Final results of our VLT/NACO survey
Available formats
×
×

Reply to: Submit a response

Please enter your response.

Your details

Please enter a valid email address.

Conflicting interests

Do you have any conflicting interests? *