ZYJHK photometry in Upper Sco Virtual Observatory Resource

Authors
  1. Lodieu N.
  2. Hambly N.C.
  3. Jameson R.F.
  4. Hodgkin S.T.
  5. Carraro G.,Kendall T.R.
  6. Published by
    CDS
Abstract

We present first results from a deep (J=18.7), wide-field (6.5deg^2^) infrared (ZY JHK) survey in the Upper Sco association conducted within the science verification phase of the United Kingdom Infrared Telescope Infrared Deep Sky Survey Galactic Cluster Survey (GCS). Cluster members define a sequence well separated from field stars in the (Z-J, Z) colour-magnitude diagram. We have selected a total of 164 candidates with J =10.5-8.7mag from the (Z-J, Z) and (Y-J, Y) diagrams. We further investigated the location of those candidates in the other colour-magnitude and colour-colour diagrams to weed out contaminants. The cross-correlation of the GCS catalogue with the Two-Micron All-Sky Survey data base confirms the membership of 116 photometric candidates down to 20 Jupiter masses as they lie within a 2 circle centred on the association mean motion. The final list of cluster members contains 129 sources with masses between 0.3 and 0.007M_{sun}_.

Keywords
  1. open-star-clusters
  2. infrared-photometry
  3. proper-motions
Bibliographic source Bibcode
2007MNRAS.374..372L
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/374/372
IVOA Identifier IVOID
ivo://CDS.VizieR/J/MNRAS/374/372
Document Object Identifer DOI
doi:10.26093/cds/vizier.73740372

Access

Web browser access HTML
http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/374/372
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/374/372
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/374/372
IVOA Table Access TAP
http://tapvizier.cds.unistra.fr/TAPVizieR/tap
Run SQL-like queries with TAP-enabled clients (e.g., TOPCAT).
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/374/372/tables?
https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/374/372/tables?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/374/372/tables?

History

2007-10-27T14:45:24Z
Resource record created
2007-10-27T14:45:24Z
Created
2024-07-04T20:17:45Z
Updated

Contact

Name
CDS support team
Postal Address
CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France
E-Mail
cds-question@unistra.fr