We present a catalog of high-energy gamma-ray sources detected by the Large Area Telescope (LAT), the primary science instrument on the Fermi Gamma-ray Space Telescope (Fermi), during the first 11 months of the science phase of the mission, which began on 2008 August 4. The First Fermi-LAT catalog (1FGL) contains 1451 sources detected and characterized in the 100 MeV to 100 GeV range. Source detection was based on the average flux over the 11 month period, and the threshold likelihood Test Statistic is 25, corresponding to a significance of just over 4 sigma. The 1FGL catalog includes source location regions, defined in terms of elliptical fits to the 95% confidence regions and power-law spectral fits as well as flux measurements in five en...
We present a catalog of high-energy gamma-ray sources detected by the Large Area Telescope (LAT), th...
We present the second catalog of high-energy gamma-ray sources detected by the Large Area Telescope ...
We present the second catalog of high-energy gamma-ray sources detected by the Large Area Telescope ...
We present a catalog of high-energy gamma-ray sources detected by the Large Area Telescope (LAT), th...
We present a catalog of high-energy gamma-ray sources detected by the Large Area Telescope (LAT), th...
We present a catalog of high-energy gamma-ray sources detected by the Large Area Telescope (LAT), th...
We present the second catalog of high-energy gamma-ray sources detected by the Large Area Telescope ...
We present the second catalog of high-energy gamma-ray sources detected by the Large Area Telescope ...
We present a catalog of high-energy gamma-ray sources detected by the Large Area Telescope (LAT), th...
We present a catalog of high-energy gamma-ray sources detected by the Large Area Telescope (LAT), th...
We present a catalog of high-energy gamma-ray sources detected by the Large Area Telescope (LAT), th...
We present the second catalog of high-energy gamma-ray sources detected by the Large Area Telescope ...
We present the second catalog of high-energy gamma-ray sources detected by the Large Area Telescope ...