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Table 3.

Spectral parameters and polarization properties of the 20 GRBs observed with AstroSat.

GRB PDobs (%) αs βs Ep, obs (keV) Instrument (spectrum) z
160325A < 45.02 Fermi-GBM, BAT
160623A < 56.51 Fermi-GBM, Konus-Wind 0.367
160703A < 62.64 1.48 (a) BAT, Konus-Wind
160802A < 51.89 Fermi-GBM
160821A < 33.87 Fermi-GBM, BAT
170527A < 36.46 Fermi-GBM
171010A < 30.02 Fermi-GBM 0.3285
171227A < 55.62 Fermi-GBM
180103A BAT, Konus-Wind
180120A Fermi-GBM
180427A Fermi-GBM
180806A < 95.80 Fermi-GBM
180809B < 24.63 BAT, Konus-Wind
180914A < 33.55 Fermi-GBM
180914B BAT, Konus-Wind 1.096
190530A Fermi-GBM 0.9386
190928A < 33.10 Konus-Wind
200311A < 45.41 Fermi-GBM
200412A < 53.84 Fermi-GBM
200806A < 54.73 −0.47 1.96 109.12 BAT

Notes.

(a)

Fitting this spectrum with the Band function only presents a lower limit on βs of 1.48.

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