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Swift-XRT spectra of GRB 260208B — Source 103

Last updated at 2026-02-09 at 22:02:39 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+37326 s

N_H (Galactic)	4.32 × 10²¹ cm^-2
N_H (intrinsic)	9.4 (+26.0, -4.7) × 10²¹ cm^-2
z of absorber	0
Photon index	18.3 (+74.1, -21.2)
Flux (0.3-10 keV) (Observed)	1.5 (+0.7, -0.8) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.7 (+1.00 × 10¹⁰, -2.6) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	4.05 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	7.37 × 10^-9 erg cm^-2 ct^-1
W-stat What's this?(dof)	88.52 (41)
Spectrum exposure	1.9 ks