Astronomy and Astrophysics – Astrophysics
Scientific paper
Jun 1984
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1984a%26as...56..313k&link_type=abstract
Astronomy and Astrophysics Supplement Series (ISSN 0365-0138), vol. 56, June 1984, p. 313-324.
Astronomy and Astrophysics
Astrophysics
2
Astronomical Catalogs, Calibrating, Dwarf Stars, G Stars, Hertzsprung-Russell Diagram, Narrowband, Stellar Spectra
Scientific paper
Calibrations to R-I and Fe/H abundance have been established for G dwarfs in the gnkmfu narrow band system. The accuracy obtained for R-I and Fe/H is + or - 0.02 and + or - 0.15, respectively. Also, a measure of internal consistency between the narrow band indices, Res (k), has been derived. A catalogue of Res (k), R-I and Fe/H, derived from the photoelectric indices, is given for 253 G dwarfs.
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