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Swift-XRT spectra of GRB 210901B — Source 4

Last updated at 2021-09-04 at 11:44:48 UTC

About these products.

Time-averaged spectrum (T0 + 245553 to 270850 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of GRB 210901B

PC mode. Mean photon arrival: T0+257348 s

N_H (Galactic)	6.67 × 10²⁰ cm^-2
N_H (intrinsic)	0 (+4.39 × 10²¹, -0) cm^-2
z of absorber	0
Photon index	1.13 (+1.10, -0.49)
Flux (0.3-10 keV) (Observed)	3.4 (+2.3, -1.9) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.5 (+1.5, -1.5) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	4.58 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.68 × 10^-11 erg cm^-2 ct^-1
W-stat What's this?(dof)	24.01 (20)
Spectrum exposure	4.4 ks