Extended Data Fig. 2: Spectral fit results with thermal models (BB and 2BB) for two spectra. | Nature Astronomy

Extended Data Fig. 2: Spectral fit results with thermal models (BB and 2BB) for two spectra.

From: A peculiar hard X-ray counterpart of a Galactic fast radio burst

Extended Data Fig. 2

time-averaged spectrum (0.0 - 0.256 s) and the peak spectrum (0.0 - 0.064 s), measured near the peak count rate. The times are given relative to T0. The errors are given at 90% CL. Model normalizations are proportional to the surface area \({R}_{km}^{2}/{d}_{10}^{2}\), where Rkm is the source radius in km and d10 is the distance to the source in units of 10 kpc.

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