sqlserver  Sloan http://skyserver.pha.jhu.edu/en/tools/search/x_sql.asp?
sqlcommand Sloan select objid,ra,dec,u,g,r,i,z from galaxy
sqlcommand Sloan select u,g,r,i,z from galaxy
sqlcommand Sloan select ra,dec from galaxy

sqlserver  DLS  http://204.178.20.130/cgi-bin/query_photdb.pl?
sqlcommand DLS  select ra,decl from photo where magb>29.6
sqlcommand DLS  select magb,magv,magr from photo where magv>29.6
sqlcommand DLS  select ra,decl,magb,magv,magr from photo where magb>28
sqlcommand DLS  info

#externalpanel edu.jhu.pha.sdss.mirage.twodpictorial.TwoDPictorialDisplayMode images/m51.gif
externalpanel edu.jhu.pha.sdss.mirage.twoD2.MirageImageDisplayPanel images/m51.gif