[Fe/H] Calculator (Grevesse & Sauval 1998 solar chemical composition)


This calculation is done using formula 3 of this pdf file.

.......ERROR in the requested [α/Fe] = (OUT OF RANGE : -0.2 ≤ [α/Fe] ≤ 0.8)

Y =     Z =     [α/Fe] =  (-0.20 ≤ [α/Fe] ≤ 0.80)
[Fe/H] = -Infinity