Stellar atmosphere parameters
Effective temperature, Teff (3000 - 25000 K)	Log10 surface gravity, log(g) (2.0 - 5.5 cm s-2 = dynes g-1)	Mean opacity factor (0.1 - 3.0 x solar)	Stellar mass (0.25 - 5.0 MSun)

Spectral line parameters
Line center wavelength, λ0 (250 - 19000 nm)
Line strength:
A12 Number density (3.0 - 9.0)	Log10 Oscillator strength, log f, (-6.0 - +1.0)	Ground ionization E, χI (eV) (5.0 - 15.0)	Excitation E, χl (eV) (0 - χI - χI+5)
Line width:
Microturbulence, ξ T, (0.0 - 4.0 km s-1)	Particle mass (1 - 60 amu)	Log10 Wing broadening factor, γ (0.0 - 1.0)

Sample standard stars
User parameters	Sun	Vega (Photometric zero)	Arcturus	Procyon
Sample Fraunhofer spectral lines
User parameters	Na I D1	Na I D2	Mg I b1