SIMBAD references

2003A&A...399..919P - Astronomy and Astrophysics, volume 399, 919-929 (2003/3-1)

The X-ray Luminosity Distributions of the high-metallicity open cluster Blanco 1.

PILLITTERI I., MICELA G., SCIORTINO S. and FAVATA F.

Abstract (from CDS):

We present X-ray Luminosity Distributions (XLDs) of late-type members (dF, dG, dK, dM) of the Blanco 1 cluster, based on ROSAT-HRI data and new astrometric-photometric membership obtained from the GSC-II project. For the first time we present the XLD of dM stars of this cluster. The high metallicity of Blanco 1 allows us to investigate the role of chemical composition on the coronal emission of late-type stars. Comparison between X-ray Luminosity Distributions of Blanco 1 and Pleiades, NGC 2516 and α Per suggests a possible metallicity effect in dM stars.

Abstract Copyright: ∼

Journal keyword(s): X-ray: stars - stars: activity - open clusters and associations: individual: Blanco 1

VizieR on-line data: <Available at CDS (J/A+A/399/919): tablea1.dat>

Nomenclature: Table A1: [PMS2003] JHHMMSS.s+DDMMSS.s N=93.

Simbad objects: 97

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