\documentclass[svgnames,a4paper]{standalone} \usepackage[T1]{fontenc} \usepackage[frenchb]{babel} \usepackage{bera} \usepackage{xcolor} \usepackage{pst-caelum} \usepackage{xint-meeus} \begin{document} \begin{pspicture}(-7,-7)(7,7) \psset[caelum]{sideralrotation,lon=-15,month=5,day=13,hour=23,lat=46,altitude=5} \caelum{Sky} \caelum[color1={[rgb]{0.25 0.25 0.55}},color2={[rgb]{0.3,0.3,0.6}},mwsize=1]{MilkyWay} \caelum[linecolor=MidnightBlue!90!LightBlue,linewidth=0.5pt]{Graticule}% \caelum[linestyle=dotted,linewidth=0.2pt,linecolor=LightSkyBlue]{Boundaries} \caelum[linewidth=0.2pt,fillcolor=Goldenrod,size=1.4]{Asterisms} \caelum[linecolor=Black]{Graduations} \caelum[linewidth=0.3pt,linecolor=Yellow]{EGalactic} \caelum[linecolor=Crimson,linewidth=0.25pt,withsun]{Ecliptic} % Les options qui me plaisent ;-) \caelum[linecolor=Goldenrod,fillcolor=Black,opacity=0.6,linewidth=1pt]{Horizon} \end{pspicture} \end{document}