RIJHK photometry of VLM objects near eps Ori Virtual Observatory Resource

Authors
  1. Scholz A.
  2. Eisloffel J.
  3. Published by
    CDS
Abstract

Coordinates and photometry of very low mass objects near epsilon Ori are presented. The RIJHK photometry of these objects is consistent with membership of the young Ori OB Ib association. Time series observations of this region were carried out using the ESO/MPG WFI at the 2.2-m telescope on La Silla, from 18 to 22 December 2001. In the framework of this monitoring campaign, we obtained deep Cousins R- and I-band images, from which we derived coordinates (columns 2 and 3) as well as photometry in the R- and I-band (columns 4 and 5). Additional near-infrared photometry in J, H, K comes from the 2MASS database (columns 6--8). The cluster member selection is based on a (I,R-I) colour magnitude diagram. The (J-H) colours were used to reject contaminating field stars. The masses given in column 9 were estimated by comparing the near-infrared photometry with the evolutionary tracks of Baraffe et al. (1998A&A...337..403B), assuming an age of 5Myr.

Keywords
  1. infrared-photometry
  2. visible-astronomy
  3. photometry
  4. stellar-masses
Bibliographic source Bibcode
2005A&A...429.1007S
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/429/1007
IVOA Identifier IVOID
ivo://CDS.VizieR/J/A+A/429/1007
Document Object Identifer DOI
doi:10.26093/cds/vizier.34291007

Access

Web browser access HTML
http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/429/1007
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/429/1007
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/429/1007
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/A+A/429/1007/table2?
https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/429/1007/table2?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/429/1007/table2?

History

2005-03-06T08:46:36Z
Resource record created
2005-03-06T07:47:37Z
Updated
2005-03-06T08:46:36Z
Created

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