IRSA Catalog List Service (CatList)

CatList returns a list of IRSA's public or private catalog holdings in XML, HTML, or ASCII format.

The general format of an HTTP GET query is :

[URL of program]?[keyword1=value1]&[keyword2=value2]&...[keywordn=valuen]

The URL of the IRSA CatList program is


For Public Catalogs, the service accepts the following keywords

mode optional html ___ display Gator catalog list in HTML (default).
xml ___ output Gator catalog list in XML.
ascii ___ output Gator catalog list in IPAC ASCII.
projshort optional Gets catalogs by mission.
The possible values are WISE(default if mode=html), 2MASS, IRAS, SPITZER, MSX and more.
Form Examples:
Note: Some browsers may not render XML correctly.
URL Examples:
  (1) Get list of all public catalogs in XML format:
 View Result in XML
  (2) Get Spitzer catalogs list in HTML format:
View Result in HTML
  (3) Get WISE catalogs list in HTML format by using default values:
View Result in HTML
Get a list of Internal Project Catalogs.