New Galactic star clusters in VVV survey

DOI

VISTA Variables in the Via Lactea (VVV) is one of the six ESO Public Surveys operating on the new 4-meter Visible and Infrared Survey Telescope for Astronomy (VISTA). VVV is scanning the Milky Way bulge and an adjacent section of the disk, where star formation activity is high. One of the principal goals of the VVV Survey is to find new star clusters of different ages. In order to trace the early epochs of star cluster formation we concentrated our search in the directions to those of known star formation regions, masers, radio, and infrared sources. The disk area covered by VVV was visually inspected using the pipeline processed and calibrated KS-band tile images for stellar overdensities. Subsequently, we examined the composite JHKS and ZJKS color images of each candidate. PSF photometry of 15x15arcmin fields centered on the candidates was then performed on the Cambridge Astronomy Survey Unit reduced images. After statistical field-star decontamination, color-magnitude and color-color diagrams were constructed and analyzed.

Cone search capability for table J/A+A/532/A131/table1 (New Galactic star clusters discovered in the VVV Survey)

Identifier
DOI http://doi.org/10.26093/cds/vizier.35320131
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/A+A/532/A131
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/532/A131
Related Identifier https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/532/A131
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/A+A/532/A131
Provenance
Creator Borissova J.; Bonatto C.; Kurtev R.; Clarke J.R.A.; Penaloza F.,Sale S.E.; Minniti D.; Alonso-Garcia J.; Artigau E.; Barbda R.; Bica E.,Baume G.L.; Catelan M.; Chene A.-N.; Dias B.; Folkes S.L.; Froebrich D.,Geisler D.; de Grijs R.; Hanson M.M.; Hempel M.; Ivanov V.D.; Kumar M.S.N.,Lucas P.; Mauro F.; Moni Bidin C.; Rejkuba M.; Saito R.K.; Tamura M.,Toledo I.
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; Natural Sciences; Observational Astronomy; Physics; Stellar Astronomy