set output 'sn2013ej_2011fe.ps' set term postscript color enhanced "Helvetica,18" set grid set ylabel 'Johnson-Cousins V-band magnitude' set xlabel 'Julian Date - 2456500 (2013ej) or 2455800 (2011fe)' set title 'SN 2013ej and SN 2011fe from RIT Observatory plot [-20.0:200.0][15.2:9.5] './sn2013ej_mags.out' index 1 using ($2-2456500):($3+0) with points pt 3 lt 1 ps 1.5 lc -1 lw 3 t 'SN 2013ej' , './sn2011fe_mags.out' index 1 using ($2-2455800):($3+0) with points pt 6 lt 1 ps 1.5 lc 1 lw 3 t 'SN 2011fe' set output quit