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Swift-XRT spectra of GRB 220921A — Source 8

Last updated at 2022-09-22 at 12:10:29 UTC

xrtpipeline was called using the Swift 6.32 software

About these products.

Time-averaged spectrum (T0 + 40061 to 44472 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of GRB 220921A - source 8

PC mode. Mean photon arrival: T0+43170 s

N_H (Galactic)	2.61 × 10²⁰ cm^-2
N_H (intrinsic)	2.0 (+9.0, -2.0) × 10²² cm^-2
z of absorber	0
Photon index	9.9 (+89.9, -12.9)
Flux (0.3-10 keV) (Observed)	3.7 (+3.23 × 10³, -1.8) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.7 (+8.0, -1.4) × 10^-8 erg cm^-2 s^-1
Counts to flux (obs)	2.03 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.45 × 10^-6 erg cm^-2 ct^-1
W-stat What's this?(dof)	4.47 (4)
Spectrum exposure	887 s