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Soderblom, David R; Laskar, Tanmoy; Valenti, Jeff A; Stauffer, John R; Rebull, Luisa M
The Astronomical journal, 11/2009, Letnik: 138, Številka: 5Journal Article
We have measured the abundances of Fe, Si, Ni, Ti, and Na in 20 Pleiades stars with T eff values near solar and with low vsin i using high-resolution, high signal-to-noise echelle spectra. We have validated our procedures by also analyzing 10 field stars of a range of temperatures and metallicities that were observed by Valenti and Fischer. Our result for the Pleiades is Fe/H = +0.03 +/- 0.02 +/- 0.05 (statistical and systematic). The average of published measurements for the Pleiades is +0.042 +/- 0.021.
