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Catalog Service Types

The currently supported catalog service types (value for serv_type keyword) are:

Service Type

Description

 
catalog

Server returns a tab separated table of row/col values.

 
archive

Is similar to catalog, but is used for catalogs representing archives of images.

 
namesvr

Server returns a single line with id, ra and dec to resolve the given object name.

 
imagesvr

Server returns an image file in FITS format. The image may be compressed, however the Content-type should indicate the type of compression:

  • image/x-hfits means the image is H compressed.
  • image/x-gfits or image/x-gstarbase means image is gzipped.
  • image/x-cfits or image/x-cstarbase means UNIX compressed.
  • text/html is taken to be an error message in HTML format.
 
local

A local catalog file in tab table format (same format as the output of the catalog servers).

 
directory

This is a special entry where the URL is a pointer to another catalog config file, used to build up a tree of catalog providers.


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Copyright © 1998 ESO - European Southern Observatory