Extended Data Fig. 2: Spectral fitting results within the interval from T0+0.50s to T0+ 1.60 s.
From: A peculiarly short-duration gamma-ray burst from massive star core collapse
Spectral fitting results within the interval of T0 + 0.50s ~ T0 + 1.60s. a, observed photon count rate spectra and fitted model of nb(red), n7(blue) and b1(sky blue) detectors. b, de-convolved spectra(black points) and best-fit power law model(red line). c, corner plots and histograms show one and two-dimensional posterior probability distributions of cutoff power-law model parameters at 1-σ (purple contours), 2-σ(yellow contours) and 3-σ(green contours) confidence levels. Red error bars and crosses represent best-fit values with 1-σ uncertainties.
