UBVI photometry for Arp 220 star clusters

DOI

We present new optical observations of young massive star clusters in Arp 220, the nearest ultraluminous infrared galaxy, taken in UBVI with the Hubble Space Telescope ACS HRC camera. We find a total of 206 probable clusters whose spatial distribution is centrally concentrated toward the nucleus of Arp 220. We use model star cluster tracks to determine ages, luminosities, and masses for 14 clusters with complete UBVI indices or previously published near-infrared data. We estimate rough masses for 24 additional clusters with I<24mag from BVI indices alone.

Cone search capability for table J/ApJ/641/763/table2 (ACS HRC photometry for Arp 220 star clusters)

Identifier
DOI http://doi.org/10.26093/cds/vizier.16410763
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/ApJ/641/763
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/641/763
Related Identifier http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/641/763
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/ApJ/641/763
Provenance
Creator Wilson C.D.; Harris W.E.; Longden R.; Scoville N.Z.
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