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Analysis Threads

NOTE: These threads have been updated to account for changes in the LAT Pass 7 data. If you need information on Pass 6 data analysis, look here. A detailed discussion of the performance of the Large Area Telescope Pass 7 data is available on arXiv.

• Overview
• Data Selection
  • Extract LAT Data
  • Data Preparation
  • Explore LAT Data
  • Explore LAT Data (for Burst)
• Source Analysis
  • Likelihood Tutorial
  • Binned Likelihood Tutorial
  • Likelihood Analysis from Python
  • Extended Source Analysis (Binned Analysis from Python)
  • LAT Aperture Photometry Analysis
  • Source Identification
  • Pulsar Gating Tutorial
  • Upper Limit Calculation (LATAnalysisScripts)
• GRB Analysis
  • LAT GRB Analysis
  • GBM GRB Analysis
  • Combined LAT and GBM analysis
  • Generating Customized GBM Response Matrices
• Pulsar Analysis
  • Pulsar Analysis Overview
  • Ephemeris Data File
  • Pulse Phase Calculation
  • Periodicity Test
  • Ephemeris Computation Utility
  • Period Search
  • Pulsation Search
  • Binary Orbital Phase Calculation
  • Arrival Time Correction
• ObsSim
  • Observation Simulation Tutorial
  • Orbsim Tutorial
  • Other Sources for gtobssim
• SciTool References
  • General
  • Likelihood
  • Source Identification
  • GRB
  • Pulsar
  • Observation Simulation
• Analysis References
  • Spectral and Spatial Model Descriptions
  • XML Model Examples
  • LAT Background Models
  • LAT Pulsar Ephemerides
  • LAT Data Server
  • LAT 2-year Source Catalog
  • LAT Burst Catalog
  • GBM Trigger Catalog
  • GBM Burst Catalog

• Curator: J.D. Myers
• NASA Official: Elizabeth Hays
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• › Page Last Updated: Wed, Sep 17, 2025