Here are some examples of pixfoot
:
stilts pixfoot in=survey.vot ra=RA2000 dec=DEC2000 order=8 mocfmt=fits out=sfoot.fits
stilts pixfoot in='jdbc:mysql://localhost/astro1#SELECT * FROM first1' icmd='addskycoords galactic icrs GLON GLAT RA DEC' ra=RA dec=DEC radius=20./3600. order=13 mocfmt=fits out=first.moc