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Swift-XRT spectra of GRB 260208B — Source 14

Last updated at 2026-02-09 at 20:52:42 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+37105 s

N_H (Galactic)	4.22 × 10²¹ cm^-2
N_H (intrinsic)	0 (+7.46 × 10²¹, -0) cm^-2
z of absorber	0
Photon index	9.0 (+55.0, -1.5)
Flux (0.3-10 keV) (Observed)	4.3 (+1.5, -1.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	7 (+1.00 × 10¹⁰, -7) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	1.57 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	2.54 × 10^-9 erg cm^-2 ct^-1
W-stat What's this?(dof)	59.48 (57)
Spectrum exposure	1.9 ks