LAT 1-year Point Source Catalog

The Fermi Gamma-ray Space Telescope (Fermi) Large Area Telescope (LAT) is a successor to EGRET, with greatly improved sensitivity, resolution, and energy range. This web page presents the first full catalog of LAT sources, based on the first eleven months of survey data. For a full explanation about the catalog and its construction see the LAT 1-year Catalog Paper.

Data and Resources

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Additional Info

Field	Value
Maintainer	Phil Newman
Last Updated	February 19, 2025, 12:58 (UTC)
Created	February 19, 2025, 12:58 (UTC)
accessLevel	public
accrualPeriodicity	irregular
bureauCode	{026:00}
catalog_@context	https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id	https://data.nasa.gov/data.json
catalog_conformsTo	https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy	https://project-open-data.cio.gov/v1.1/schema/catalog.json
harvest_object_id	225c36db-ad22-4d64-8030-c8716b172f44
harvest_source_id	b37e5849-07d2-41cd-8bb6-c6e83fc98f2d
harvest_source_title	DNG Legacy Data
identifier	NASA-0000221__4
issued	2018-06-25
landingPage	http://fermi.gsfc.nasa.gov/ssc/data/access/lat/1FHL/
modified	2020-01-29
programCode	{026:014}
publisher	National Aeronautics and Space Administration
resource-type	Dataset
source_datajson_identifier	true
source_hash	6f21441743dbbc4579e017575ec63498a4df6c2adf2d7b72763fcc99161519a9
source_schema_version	1.1
temporal	2008-08-01/2009-07-01
theme	{"Space Science"}