Software for to print night-by-night observatory emphemerides for ESO's La Silla and Paranal Observatories.
Based on John Thorstensen's Skycalc software from a long time ago... v4 of the code appears to be availabel here: ftp://anonymous@iraf.noao.edu/contrib/skycal.tar.Z.
See also http://www.briancasey.org/artifacts/astro/skycalc_notes.html.