Open cluster Pis 20 Virtual Observatory Resource

Authors

1. VAZQUEZ R.A.
2. WILL J.-M.
3. PRADO P.
4. FEINSTEIN A.

Published by

CDS

Abstract

The very young open cluster Pis 20 has been investigated using CCD UBVR photometry. New blue faint members were found down to V=19mag. With them we obtain a better definition of the lower cluster main sequence. Using the fitting method, we derive a cluster distance of d=3600pc (V_0_-M_V_=12.80). The mean color excess is <E_B-V_>=1.24mag.

Keywords

1. Open star clusters
2. CCD photometry

Bibliographic source Bibcode

1995A&AS..111...85V

See also HTML

https://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+AS/111/85

IVOA Identifier IVOID

ivo://CDS.VizieR/J/A+AS/111/85

Document Object Identifer DOI

Access

Web browser access HTML

http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+AS/111/85
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+AS/111/85
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+AS/111/85

IVOA Table Access TAP

http://tapvizier.cds.unistra.fr/TAPVizieR/tap
Run SQL-like queries with TAP-enabled clients (e.g., TOPCAT).