Hi Roy,
The ESO visual archive browser VirGO
(http://archive.eso.org/cms/tools-documentation/visual-archive-browser) is -
like Aladin - using the footprint format described in the respective IVOA note
(http://www.ivoa.net/Documents/latest/Footprint.html).
-Markus Received on 2007-11-11Z15:00:26