Posted by Nick James at 20:05 on 2012 Apr 30
Peter,Is there any reason why you want to download the complete UCAC-3 catalogue? As Graham says Astrometrica will download the stars that it needs from VizieR when you reduce an image. This is a lot more efficient that downloading the whole catalogue although it does mean that you need to be online when you are reducing images. Just select VizieR on the settings->Catalogs tab and select an appropriate VizieR server on the Internet tab (I use CDS, Strasbourg).Nick.