set output 'v445_curve_a.ps' 
set term postscript enhanced color 'Helvetica,18'  
set style line 1 lt rgb 'red' lw 3  
set style line 2 lt rgb 'sea-green' lw 3  
set style line 3 lt rgb 'blue' lw 3  
set style line 4 lt rgb 'cyan' lw 3  
set style line 5 lt rgb 'violet' lw 3  
set grid 
set key top right 
set xlabel 'Time (days) ' 
set ylabel 'Instrumental magnitude ' 
set title 'RIT Obs measurements of V445 Cas '
plot [524.4:526.8][2.5:2.0] 'nov05_v445_b.dat' using ($5-2459000):7       with points ls 1 ps 0.4 t '' ,    'nov16_v445_b.dat' using ($5-2459000-10):7       with points ls 2 ps 0.4 t '' ,    'nov23_v445_b.dat' using ($5-2459000-16):7       with points ls 3 ps 0.4 t ''   
set output 
quit 
