set output './spec_g2v.ps' 
set term postscript color enhanced 'Helvetica,18'  
set grid 
set key bot right 
set xlabel 'Wavelength (Angstroms)'  
set ylabel 'Flux per unit wavelength' 
set title 'Spectrum of a sun-like star' 
plot [3000:7000][]  './ukg2v_dat'      using ($1):($2)      t '' with lines  lw 2  
set output 
quit 
