H{alpha} emission sources in h and {chi} Per

DOI

We report the discovery of accretion disks associated with ~13Myr old intermediate/low-mass stars in h and {chi} Persei. Optical spectroscopy of ~5000 stars in these clusters and a surrounding halo population reveal 32 A-K stars with Halpha emission. Matching these stars with 2MASS and optical photometry yields 25 stars with the highest probability of cluster membership and EW(Halpha)>=5{AA}. Sixteen of these sources have EW(Halpha)>=10{AA}.

Cone search capability for table J/ApJ/669/L33/table1 (H{alpha} emission sources)

Identifier
DOI http://doi.org/10.26093/cds/vizier.16699033
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/ApJ/669/L33
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/669/L33
Related Identifier http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/669/L33
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/ApJ/669/L33
Provenance
Creator Currie T.; Kenyon S.J.; Balog Z.; Bragg A.; Tokarz S.
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 Astrophysical Processes; Astrophysics and Astronomy; Cosmology; Natural Sciences; Observational Astronomy; Physics; Stellar Astronomy