Imaging and Spectral Fitting of Bright Gamma-ray Sources with the COSI Balloon Payload

Jarred M. Roberts, Steven Boggs, Thomas Siegert +17

The Compton Spectrometer and Imager balloon payload (COSI-Balloon) is a wide-field-of-view Compton ${\hat{I}}^3$-ray telescope that operates in the 0.2 - 5 MeV bandpass. COSI-Balloon had a…