Speckle interferometry of Ap stars. II.

We present the results of speckle interferometric observations of 156 stars possessing global magnetic fields, carried out with the 6-m BTA telescope of the Special Astrophysical Observatory. Virtually all stars were observed between 2010 and 2012. Thirty-four stars were resolved into individual components (31 double and 3 triple), of which 14 binary systems (BD+41 43, HD2887, HD30466, HD36540, HD36955, HD37479, HD61045, HD89069, HD144334, HD164258, HD349321, HD343872, HD184471, HD196691) and 2 triple systems (HD37140, HD338226) were for the first time resolved by the astrometric method.

Cone search capability for table J/other/AstBu/69.296/table1 (Positional parameters for 31 binary systems with magnetic Ap/Bp primary components)

Identifier
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/other/AstBu/69.296
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/other/AstBu/69.296
Related Identifier http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/other/AstBu/69.296
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/other/AstBu/69.296
Provenance
Creator Rastegaev D.A.; Balega Yu.Yu.; Dyachenko V.V.; Maksimov A.F.,Malogolovets E.V.
Publisher CDS
Publication Year 2015
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; Natural Sciences; Observational Astronomy; Physics; Stellar Astronomy