\documentclass[svgnames,a4paper]{standalone} \usepackage[T1]{fontenc} \usepackage[frenchb]{babel} \usepackage{bera} \usepackage{xcolor} \usepackage{pst-caelum} \xintverbosetrue \begin{document} \begin{pspicture}(-7,-7)(7,7) \psset[caelum]{sideralrotation,lon=0,month=5,day=13,hour=21.04,lat=46,horizon=0} \caelum[fillcolor=MidnightBlue]{Sky} \caelum[linecolor=MidnightBlue!90!LightBlue,linewidth=0.25pt]{Graticule}% \caelum[linestyle=dotted,linewidth=0.25pt,linecolor=LightSkyBlue]{Boundaries} \caelum[linewidth=0.25pt,fillcolor=Goldenrod,size=1.4]{Asterisms} \caelum[linecolor=Black]{Graduations} % Les options qui me plaisent ;-) \caelum[linecolor=Goldenrod,fillcolor=Black,opacity=0.8,linewidth=1pt]{Horizon} \rput[r](6.5,-5.9){\sf\small\xintTheJD} \rput[r](6.5,-6.2){\sf\small\xintTheTS} \rput[r](6.5,-6.5){\sf\small\xintTheDate} \rput[l](-6.5,-6.5){\small\xintTheLocation} \end{pspicture} \end{document}