Astronomy and Astrophysics – Astronomy
Scientific paper
Jul 1996
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1996aj....112..186j&link_type=abstract
Astronomical Journal v.112, p.186
Astronomy and Astrophysics
Astronomy
39
Stars: Abundances, Stars: Rotation, Stars: Fundamental Parameters
Scientific paper
We have used the HIRES spectrograph on the Keck telescope to obtain echelle spectra of 15 late-K dwarfs in the Pleiades cluster. We derive lithium abundances, rotational velocities, and indices of chromospheric emission. There is less spread in the Li abundance for these cool stars than was seen for early-K dwarfs, and the correlation between rapid rotation and Li richness that was evident in more massive stars breaks down for the late-K dwarfs as well.
David Soderblom R.
Fischer Debra
Jones Burton F.
Shetrone Matthew
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