The Fermi-GBM Gamma-Ray Burst Spectral Catalog: 10 yr of Data

Abstract We present the systematic spectral analyses of gamma-ray bursts (GRBs) detected by Fermi Gamma-Ray Burst Monitor during its first ten years operation. This catalog contains two types spectra: time-integrated fits and at brightest time bin, from 2297 GRBs, resulting in a compendium over 18,000 spectra. The four different models used for fitting spectra were selected based on their empirical importance to shape many GRBs. describe detail our procedure criteria analyses, bulk results form parameter distributions both observer frame GRB rest frame. 941 GRBs have been refitted using same methodology as that 1356 five through ten. data files containing complete are available High-Energy Astrophysics Science Archive Research Center.