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Swift-XRT spectra of GRB 260208B — Source 107

Last updated at 2026-02-09 at 22:04:27 UTC

About these products.

Time-averaged spectrum (T0 + 33067 to 45512 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of GRB 260208B

PC mode. Mean photon arrival: T0+37249 s

N_H (Galactic)	4.21 × 10²¹ cm^-2
N_H (intrinsic)	0 (+1.33 × 10²³, -0) cm^-2
z of absorber	0
Photon index/th>	98.32 (+??, -101.32)
Flux (0.3-10 keV) (Observed)	1.6 (+81.9, -0.5) × 10^-17 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	8.9 (+16.7, -3.4) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	4.19 × 10^-17 erg cm^-2 ct^-1
Counts to flux (unabs)	2.32 × 10^-12 erg cm^-2 ct^-1
W-stat What's this?(dof)	92.53 (59)
Spectrum exposure	1.9 ks