Polarimetry of HAeBe stars

DOI

We present a study of the correlation between the direction of the symmetry axis of the circumstellar material around intermediate mass young stellar objects and that of the interstellar magnetic field. We use CCD polarimetric data on 100 Herbig Ae/Be stars. A large number of them show intrinsic polarization, which indicates that their circumstellar envelopes are not spherical. The interstellar magnetic field direction is estimated from the polarization of field stars. There is an alignment between the position angle of the Herbig Ae/Be star polarization and that of the field stars for the most polarized objects. This may be an evidence that the ambient interstellar magnetic field plays a role in shaping the circumstellar material around young stars of intermediate mass and/or in defining their angular momentum axis.

Cone search capability for table J/ApJ/698/2031/table1 (Polarimetry of HAeBe objects)

Identifier
DOI http://doi.org/10.26093/cds/vizier.16982031
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/ApJ/698/2031
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/698/2031
Related Identifier http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/698/2031
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/ApJ/698/2031
Provenance
Creator Rodrigues C.V.; Sartori M.J.; Gregorio-Hetem J.; Magalhaes A.M.
Publisher CDS
Publication Year 2011
Rights https://cds.unistra.fr/vizier-org/licences_vizier.html
OpenAccess true
Contact CDS support team <cds-question(at)unistra.fr>
Representation
Resource Type Dataset; AstroObjects
Discipline Astrophysics and Astronomy; Exoplanet Astronomy; Interstellar medium; Natural Sciences; Observational Astronomy; Physics; Stellar Astronomy