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BATSE Spectroscopy Detector Observations of GRB MeV Emissions

BATSE Spectroscopy Detector Observations of GRB MeV Emissions. Michael S. Briggs, Geoffrey Pendleton, Robert Preece, Valerie Connaughton, Marc Kippen. Advantages: Wide FOV  observe many bright GRBs, Wide Energy Range with detectors of the same type. GRB Selection Criterion :

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BATSE Spectroscopy Detector Observations of GRB MeV Emissions

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  1. BATSE Spectroscopy Detector Observations of GRB MeV Emissions Michael S. Briggs, Geoffrey Pendleton, Robert Preece, Valerie Connaughton, Marc Kippen

  2. The First GLAST Symposium, 2007 February 7

  3. Advantages: • Wide FOV  observe many bright GRBs, • Wide Energy Range with detectors of the same type. • GRB Selection Criterion: • 50 to 300 keV Fluence > 2.5E-5 ergs cm2, • Observed with both high-gain and low-gain SD, • Data coverage for > 80% of the fluence, • High-gain SD has source angle < 80, • Low-gain SD has source angle < 60. The First GLAST Symposium, 2007 February 7

  4. The First GLAST Symposium, 2007 February 7

  5. The First GLAST Symposium, 2007 February 7

  6. The First GLAST Symposium, 2007 February 7

  7. The First GLAST Symposium, 2007 February 7

  8. The First GLAST Symposium, 2007 February 7

  9. The First GLAST Symposium, 2007 February 7

  10. The First GLAST Symposium, 2007 February 7

  11. The First GLAST Symposium, 2007 February 7

  12. The First GLAST Symposium, 2007 February 7

  13. GRBs normed to 50-300 keV fluence of 1E-5. The First GLAST Symposium, 2007 February 7

  14. GRBs normed to 50-300 keV fluence of 1E-5. The First GLAST Symposium, 2007 February 7

  15. GRBs normed to 50-300 keV fluence of 1E-5. The First GLAST Symposium, 2007 February 7

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