The spectrum of HD 125072 (K3 V)



plot of a FEROS spectrum (R=45000)
paper


ATLAS9 initial model: Teff=4950K, logg=4.5, [M/H]=+0.5                                                    
Teff and [M/H] from (B-V) and (V-I)_cousins color indices; logg adopted.
vturb=1.0 km/s, adopted
vsini=2.0 km/s from the spectrum


ATLAS12 final model: Teff=4950,logg=4.6, [M/H]=+0.4, except for:



                            log (Nelem/Ntot)

                            HD 125072    Sun(Grevesse& Sauval,1998)
                                        
                      He       -1.11      -1.11   [0.00]    
                      C        -3.02      -3.52   [+0.5]
                      Na       -5.21      -5.71   [+0.5]
                      Al       -4.97      -5.57   [+0.6]
                      Ca       -5.35      -5.68   [+0.33]
                      Sc       -8.67      -8.87   [+0.2]
                      Mn       -6.15      -6.65   [+0.5]
                      Ni       -5.29      -5.79   [+0.5]
                      Zn       -7.14      -7.44   [+0.3]
                      Zr       -9.24      -9.44   [+0.2]
                      Nd (60) -10.44     -10.54   [+0.1]

 Solar abundances are from Grevesse & Sauval (1998, Space Science Reviews 85, 161)

The ATLAS12 final model used to compute the synthetic spectrum