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Swift-XRT spectra of GRB 260208B — Source 1

Last updated at 2026-02-09 at 20:50:30 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+36494 s

N_H (Galactic)	4.29 × 10²¹ cm^-2
N_H (intrinsic)	4 (+98, -4) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.8 (+1.0, -0.5)
Flux (0.3-10 keV) (Observed)	1.4 (+0.6, -0.5) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.0 (+3.1, -0.6) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	5.50 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	7.79 × 10^-11 erg cm^-2 ct^-1
W-stat What's this?(dof)	42.22 (57)
Spectrum exposure	1.9 ks