ARAUCARIA project: NGC 6822 Cepheid variables

DOI

We have obtained mosaic images of NGC 6822 in the V and I bands on 77 nights. From these data, we have conducted an extensive search for Cepheid variables over the entire field of the galaxy, and we have found 116 such variables with periods ranging from 1.7 to 124 days. We used the long-period (>5.6 days) Cepheids to establish the period-luminosity (PL) relations in V, I, and in the reddening-independent Wesenheit index, which are all very tightly defined.

Cone search capability for table J/AJ/128/2815/table1 (Cepheids in NGC 6822)

Identifier
DOI http://doi.org/10.26093/cds/vizier.51282815
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/AJ/128/2815
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/128/2815
Related Identifier http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/128/2815
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/AJ/128/2815
Provenance
Creator Pietrzynski G.; Gieren W.; Udalski A.; Bresolin F.; Kudritzki R.-P.,Soszynski I.; Szymanski M.; Kubiak M.
Publisher CDS
Publication Year 2008
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