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Swift-XRT spectra of GRB 260208B — Source 78

Last updated at 2026-02-09 at 21:33:05 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+36711 s

N_H (Galactic)	4.22 × 10²¹ cm^-2
N_H (intrinsic)	5.0 (+12.6, -2.1) × 10²¹ cm^-2
z of absorber	0
Photon index/th>	97.14 (+??, -100.14)
Flux (0.3-10 keV) (Observed)	1.9 (+1.00 × 10¹³, -1.9) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	8 (+4, -8) × 10^-7 erg cm^-2 s^-1
Counts to flux (obs)	1.47 × 10^-12 erg cm^-2 ct^-1
Counts to flux (unabs)	5.92 × 10^-6 erg cm^-2 ct^-1
W-stat What's this?(dof)	35.46 (42)
Spectrum exposure	1.9 ks