Improved astrometry bor BE74 stars

DOI

Accurate astrometry is required to reliably cross-match 20th-century catalogues against 21st-century surveys. The present work aims to provide such astrometry for the 625 entries of the Bohannan & Epps (BE74; 1974A&AS...18...47B) catalogue of H{alpha} emission-line stars. BE74 targets have been individually identified in digital images and, in most cases, unambiguously matched to entries in the UCAC4 (I/322) astrometric catalogue.

Cone search capability for table J/A+A/548/A16/table1 (*Astrometry for BE74 targets (corrected for small zero-point offsets as described in the text))

Identifier
DOI http://doi.org/10.26093/cds/vizier.35480016
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/A+A/548/A16
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/548/A16
Related Identifier http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/548/A16
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/A+A/548/A16
Provenance
Creator Howarth I.D.
Publisher CDS
Publication Year 2012
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