Table 2: Range of atmospheric parameters explored by our synthetic spectral library.

Temperature (K)
 3500 $\leq$     $T_{\rm eff}$  $\leq$ 47 500 steps of 250 K for $T_{\rm eff} \leq $10 000 K; proportionally larger for higher $T_{\rm eff}$
Gravity (cgs units)     0.0 $\leq$  $\log g$  $\leq$ 5.0  
Metallicity   -2.5 $\leq$ [M/H] $\leq$ +0.5  
Rotation velocity (km s-1)        0 $\leq$    V $_{\rm rot}$   $\leq$ 500 0, 2, 5, 10, 15, 20, 30, 40, 50, 75, 100 for $T_{\rm eff} \leq $ 6000 K
    0, 10, 20, 30, 40, 50, 75, 100, 150, 200, 250, 300, 400, 500 for $T_{\rm eff} > 6000$ K
Enhancement       [$\alpha $/Fe] = 0.0, +0.4 [$\alpha $/Fe] = +0.4 for [M/H] = -0.5, -1.0, -1.5
Micro-turbulent velocity (km s-1) $\xi $ = 1, 2, 4 1 and 4 km s-1 for [$\alpha $/Fe] = +0.4
ODFs new old where new ones not yet available
Predicted lines excluded  


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