BR photometry of Fornax dSph center

DOI

We have imaged the recently discovered stellar overdensity located approximately one core radius from the center of the Fornax dwarf spheroidal galaxy using the Magellan Clay 6.5m telescope with the Magellan Instant Camera. Superb seeing conditions allowed us to probe the stellar populations of this overdensity and of a control field within Fornax to a limiting magnitude of R=26. The color-magnitude diagram of the overdensity field is virtually identical to that of the control field, with the exception of the presence of a population arising from a very short (less than 300Myr in duration) burst of star formation 1.4Gyr ago.

Cone search capability for table J/AJ/131/912/fornax (Photometry of the Fornax clump and)

Identifier
DOI http://doi.org/10.26093/cds/vizier.51310912
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/AJ/131/912
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/131/912
Related Identifier https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/131/912
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/AJ/131/912
Provenance
Creator Olszewski E.W.; Mateo M.; Harris J.; Walker M.G.; Coleman M.G.,Da Costa G.S.
Publisher CDS
Publication Year 2007
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; Galactic and extragalactic Astronomy; Natural Sciences; Observational Astronomy; Physics