The Effective temperature scale of FGK stars. 2. T(eff): Color :[Fe/H] calibrations

Mar, 2005
21 pages
Published in:
  • Astrophys.J. 626 (2005) 465-485
e-Print:

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Abstract: (arXiv)
We present up-to-date metallicity-dependent temperature vs. color calibrations for main sequence and giant stars based on temperatures derived with the infrared flux method (IRFM). Seventeen colors in the following photometric systems: UBV, uvby, Vilnius, Geneva, RI(Cousins), DDO, Hipparcos-Tycho, and 2MASS, have been calibrated. The spectral types covered range from F0 to K5 (7000 K
  • stars: abundances
  • stars: atmospheres
  • stars: fundamental parameters