UBVRI and polarisation in Lynga 1 Virtual Observatory Resource

Authors

1. Vazquez R.A.
2. Giorgi E.E.
3. Brusasco M.A.
4. Baume G.
5. Solivella G.R.

Published by

CDS

Abstract

We present CCD UBVRI (Cousins system) photometric observations complemented with spectroscopy and polarimetric observations that were carried out in the open cluster Lynga 1. Our data indicate that the cluster reddening is E_B-V_=0.45+/-0.03, the ratio A_v_/E_B-V_=R suggests that the extinction law may be slightly anomalous (R~3.5) and that the cluster distance modulus is V_0_-M_v=11.40+/-0.2. The age of Lynga 1 is between 100 and 125Myr according to a fitting of theoretical isochrones, and the slope of its mass spectrum is x~1.7. The brightest red star in the field is a cluster member of spectral type K2 II-Ib.

Keywords

1. open-star-clusters
2. infrared-photometry
3. visible-astronomy
4. Wide-band photometry
5. polarimetry

Bibliographic source Bibcode

2003RMxAA..39...89V

See also HTML

https://cdsarc.cds.unistra.fr/viz-bin/cat/J/other/RMxAA/39.89

IVOA Identifier IVOID

ivo://CDS.VizieR/J/other/RMxAA/39.89

Access

Web browser access HTML

http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/other/RMxAA/39.89
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/other/RMxAA/39.89
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/other/RMxAA/39.89

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/other/RMxAA/39.89/table3?
https://vizier.iucaa.in/viz-bin/conesearch/J/other/RMxAA/39.89/table3?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RMxAA/39.89/table3?