Skip to main content Accessibility help

We use cookies to distinguish you from other users and to provide you with a better experience on our websites. Close this message to accept cookies or find out how to manage your cookie settings.

Close cookie message
×
Home
  • Home
EnglishFrançais
Proceedings of the International Astronomical Union Proceedings of the International Astronomical Union

Article contents

The magnetosphere of the close accreting PMS binary V4046 Sgr AB

Published online by Cambridge University Press:  07 August 2014

S. G. Gregory ,
V. R. Holzwarth ,
J.-F. Donati ,
G. A. J. Hussain ,
T. Montmerle ,
E. Alecian ,
S. H. P. Alencar ,
C. Argiroffi ,
M. Audard ,
J. Bouvier ,
F. Damiani ,
M. Güdel ,
D. P. Huenemoerder ,
J. H. Kastner ,
A. Maggio ,
G. G. Sacco  and
G. A. Wade
S. G. Gregory
Affiliation:
School of Physics & Astronomy, University of St Andrews, St Andrews, KY16 9SS, U.K. email: sg64@st-andrews.ac.uk
V. R. Holzwarth
Affiliation:
Freytagstr. 7, D-79114 Freiburg i.Br., Germany
J.-F. Donati
Affiliation:
Inst. de Recherche en Astrophysique et Planétologie UMR 5277, Toulouse, F31400France
G. A. J. Hussain
Affiliation:
ESO, Karl-Schwarzschild-Str. 2, D-85748 Garching, Germany
T. Montmerle
Affiliation:
Institut d'Astrophysique de Paris, 98bis bd Arago, FR-75014 Paris, France
E. Alecian
Affiliation:
Obs. de Paris, LESIA, 5, place Jules Janssen, F-92195 Meudon Principal Cedex, France
S. H. P. Alencar
Affiliation:
Dept. de Fìsica - UFMG, Av. Antônio Carlos, 6627, 30270-901 Belo Horizonte, MG, Brazil
C. Argiroffi
Affiliation:
INAF-Osservatorio Astronomico di Palermo, Piazza del Parlamento 1, I-90134 Palermo, Italy
M. Audard
Affiliation:
ISDC Data Center for Astrophysics, Univ. of Geneva, CH-1290 Versoix, Switzerland
J. Bouvier
Affiliation:
UJF-Grenoble 1/CNRS-INSU, IPAG, UMR 5274, F-38041, Grenoble, France
F. Damiani
Affiliation:
INAF-Osservatorio Astronomico di Palermo, Piazza del Parlamento 1, I-90134 Palermo, Italy
M. Güdel
Affiliation:
Dept. of Astrophysics, University of Vienna, Türkenschanzstrasse 17, A-1180 Vienna, Austria
D. P. Huenemoerder
Affiliation:
MIT, Kavli Inst. for Astrophysics & Space Research, Cambridge, MA 02139, U.S.A.
J. H. Kastner
Affiliation:
CIS, Rochester Inst. of Technology, 54 Lomb Memorial Drive, Rochester, NY 14623, U.S.A.
A. Maggio
Affiliation:
INAF-Osservatorio Astronomico di Palermo, Piazza del Parlamento 1, I-90134 Palermo, Italy
G. G. Sacco
Affiliation:
INAF-Arcetri Astrophysical Observatory, Largo Enrico Fermi 5, I - 50125 Florence, Italy
G. A. Wade
Affiliation:
Dept. of Physics, Royal Military College of Canada, Kingston, K7K 7B4, Canada
Corresponding
E-mail address:
sg64@st-andrews.ac.uk
Save pdf (0.14 mb)
Rights & Permissions[Opens in a new window]

Abstract

We present a preliminary 3D potential field extrapolation model of the joint magnetosphere of the close accreting PMS binary V4046 Sgr. The model is derived from magnetic maps obtained as part of a coordinated optical and X-ray observing program.

Keywords

stars: formation stars: interiors stars: magnetic field stars: pre-main sequence
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 9 , Symposium S302: Magnetic Fields throughout Stellar Evolution , August 2013 , pp. 44 - 45
Copyright
Copyright © International Astronomical Union 2014 

References

Argiroffi, C., Maggio, A., Montmerle, T., Huenemoerder, D. P., Alecian, E., Audard, M., Bouvier, J., Damiani, F., Donati, J.-F., Gregory, S. G., Güdel, M., Hussain, G. A. J., Kastner, J. H., & Sacco, G. G. 2012, ApJ, 752, 100CrossRefGoogle Scholar
Donati, J.-F., Gregory, S. G., Montmerle, T., Maggio, A., Argiroffi, C., Sacco, G., Hussain, G., Kastner, J., Alencar, S. H. P., Audard, M., Bouvier, J., Damiani, F., Güdel, M., Huenemoerder, D., & Wade, G. A. 2011, MNRAS, 417, 1747CrossRefGoogle Scholar
Gregory, S. G., Donati, J.-F., Morin, J., Hussain, G. A. J., Mayne, N. J., Hillenbrand, L. A., & Jardine, M. 2012, ApJ, 755, 97CrossRefGoogle Scholar
Kastner, J. H., Sacco, G. G., Montez, R., Huenemoerder, D. P., Shi, H., Alecian, E., Argiroffi, C., Audard, M., Bouvier, J., Damiani, F., Donati, J.-F., Gregory, S. G., Güdel, M., Hussain, G. A. J., Maggio, A., & Montmerle, T. 2011, ApJL, 740, L17CrossRefGoogle Scholar
Rosenfeld, K. A., Andrews, S. M., Wilner, D. J., & Stempels, H. C. 2012, ApJ 759, 119CrossRefGoogle Scholar

Full text views

Full text views reflects PDF downloads, PDFs sent to Google Drive, Dropbox and Kindle and HTML full text views.

Total number of HTML views: 0
Total number of PDF views: 158 *
View data table for this chart

* Views captured on Cambridge Core between September 2016 - 17th January 2021. This data will be updated every 24 hours.

Access
Hostname: page-component-77fc7d77f9-qzt2x Total loading time: 0.722 Render date: 2021-01-17T16:52:44.095Z Query parameters: { "hasAccess": "1", "openAccess": "0", "isLogged": "0", "lang": "en" } Feature Flags last update: Sun Jan 17 2021 15:54:54 GMT+0000 (Coordinated Universal Time) Feature Flags: { "metrics": true, "metricsAbstractViews": false, "peerReview": true, "crossMark": true, "comments": true, "relatedCommentaries": true, "subject": true, "clr": true, "languageSwitch": true, "figures": false, "newCiteModal": false, "shouldUseShareProductTool": true, "shouldUseHypothesis": true, "isUnsiloEnabled": true }

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.

The magnetosphere of the close accreting PMS binary V4046 Sgr AB
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.

The magnetosphere of the close accreting PMS binary V4046 Sgr AB
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.

The magnetosphere of the close accreting PMS binary V4046 Sgr AB
Available formats
×
×

Reply to: Submit a response

Your details

Conflicting interests

Do you have any conflicting interests? *