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LAT 2-year Point Source Catalog

Published by National Aeronautics and Space Administration | National Aeronautics and Space Administration | Catalog Last Checked: June 02, 2026 at 07:34 PM | Dataset Last Updated: April 01, 2025
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 second full catalog of LAT sources, based on the first 24 months of survey data. For a full explanation about the catalog and its construction see the LAT 2-year Catalog Paper (also available on arxiv).

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Complete Metadata
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accessLevel public
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contactPoint 
                                            {
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}
description 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 second full catalog of LAT sources, based on the first 24 months of survey data. For a full explanation about the catalog and its construction see the LAT 2-year Catalog Paper (also available on arxiv).
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identifier NASA-0000217__7
issued 2018-06-25
keyword 
                                            [
  "acd",
  "balloon",
  "bursts",
  "cgro",
  "compton",
  "egret",
  "energy",
  "fermi",
  "gamma",
  "gamma-ray",
  "glast",
  "glast-ssc",
  "gro",
  "gssc",
  "high-energy"
]
landingPage http://fermi.gsfc.nasa.gov/ssc/data/access/lat/2yr_catalog/
modified 2025-04-01
programCode 
                                            [
  "026:014"
]
publisher 
                                            {
  "name": "National Aeronautics and Space Administration",
  "@type": "org:Organization"
}
temporal 2008-08-04/2010-07-31
theme 
                                            [
  "Space Science"
]
title LAT 2-year Point Source Catalog

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