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Swift-XRT spectra of GRB 260208B — Source 92

Last updated at 2026-02-09 at 21:59:27 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+37315 s

N_H (Galactic)	4.19 × 10²¹ cm^-2
N_H (intrinsic)	5.6 (+11.8, -1.3) × 10²¹ cm^-2
z of absorber	0
Photon index/th>	94.57 (+??, -97.57)
Flux (0.3-10 keV) (Observed)	2.6 (+1.00 × 10¹³, -2.6) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.82 (+0.65, -1.82) × 10^-7 erg cm^-2 s^-1
Counts to flux (obs)	3.41 × 10^-12 erg cm^-2 ct^-1
Counts to flux (unabs)	2.38 × 10^-6 erg cm^-2 ct^-1
W-stat What's this?(dof)	33.94 (51)
Spectrum exposure	1.9 ks