Stellar Distribution Near SA 127, SA 141, SA 189 Virtual Observatory Resource

Authors
  1. Ratnatunga K.U. 1983
  2. Published by
    CDS
Abstract

Photographic photometry and 1950 coordinates were determined using Automated Image location on 50 micron aperture PDS scans of the regions on UKSTU Schmidt plates. Galaxy contamination, which is small at these relatively bright apparent magnitudes, has not been removed from the images located. The image locating algorithm does not locate faint stars within 9 seconds of arc of an image of a brighter star on the plate. Assuming uniform random distributions, the estimated incompleteness is 0.5% at magnitude 15 and 2.2% at 17.5.

Keywords
Bibliographic source
Ph.D. Dissertation, The Australian National University, Canberra
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/II/121
IVOA Identifier IVOID
ivo://CDS.VizieR/II/121

Access

Web browser access HTML
https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=II/121
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=II/121
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=II/121
IVOA Table Access TAP
https://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).
https://vizier.cds.unistra.fr/viz-bin/conesearch/II/121/sa141?
https://vizier.iucaa.in/viz-bin/conesearch/II/121/sa141?
http://vizieridia.saao.ac.za/viz-bin/conesearch/II/121/sa141?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
https://vizier.cds.unistra.fr/viz-bin/conesearch/II/121/sa189?
https://vizier.iucaa.in/viz-bin/conesearch/II/121/sa189?
http://vizieridia.saao.ac.za/viz-bin/conesearch/II/121/sa189?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
https://vizier.cds.unistra.fr/viz-bin/conesearch/II/121/sa127?
https://vizier.iucaa.in/viz-bin/conesearch/II/121/sa127?
http://vizieridia.saao.ac.za/viz-bin/conesearch/II/121/sa127?

History

1997-12-09T15:42:52Z
Resource record created
1997-12-09T15:42:52Z
Created
2013-02-26T06:38:53Z
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