Effective temperatures

Temperatures of stars are derived from their spectral type and luminosity class. Calibrations are stored in files spec_par.V, spec_par.IV, spec_par.III, spec_par.II, spec_par.I in oyster/starbase.

teff_stars Compute effective temperature for all stars in startable.
teff_star(spectrum$<$_char$>$)

Function. Return effective temperature for star with specified spectrum.