set title 'Orbital decay of the binary system J0730-3039' set xlabel 'Time since birth [Myr]' set ylabel 'Orbital Period [Hr]' set y2label 'Eccentricity' set grid set yrange [1e-2:10] set xrange [90:200] set y2range [1e-4:1e-1] #set xrange [90:2500] #set y2range [1e-4:2e-1] set ytics nomirror set y2tics set logscale y set logscale y2 set pointsize 1 set label 1 'Present' at first 96, 0.04 set label 2 'Plunge!' at first 150, 0.04 set arrow from 100,0.03 to 100,0.013 lw 2 lt 3 set arrow from 160, 0.035 to 182, 0.011 lw 2 lt 4 plot 'binarysystem.dat' u 1:2 title 'Orbital period' w lp lw 1, '' u 1:3 axes x1y2 title 'Eccentricity' w lp lw 1