Astronomy and Astrophysics – Astronomy
Scientific paper
Jan 2012
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2012aas...21934502c&link_type=abstract
American Astronomical Society, AAS Meeting #219, #345.02
Astronomy and Astrophysics
Astronomy
Scientific paper
Progress is continuing toward a final omnibus publication containing new precise spectral types, basic physical parameters, and (where relevant) measures of the chromospheric activity for the 3600 stars earlier than M0 within 40 parsecs of the Sun. In this poster we review recent improvements in the derivation of the basic physical parameters (Teff, log(g), [M/H], and microturbulent velocity) via fits to model fluxes and spectra, and in the transformation of our measures of chromospheric activity to the Mount Wilson system.
Corbally Christopher J.
Gray Richard O.
Jeck R.
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