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Swift-XRT spectra of GRB 220218A — Source 4

Last updated at 2022-03-05 at 15:49:46 UTC

About these products.

Time-averaged spectrum (T0 + 353816 to 1237349 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of GRB 220218A

PC mode. Mean photon arrival: T0+699876 s

N_H (Galactic)	2.18 × 10²⁰ cm^-2
N_H (intrinsic)	10 (+79, -10) × 10²¹ cm^-2
z of absorber	0
Photon index	1.9 (+4.2, -1.6)
Flux (0.3-10 keV) (Observed)	6.5 (+10.8, -3.9) × 10^-14 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.1 (+4.8, -0.6) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	4.93 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	8.55 × 10^-11 erg cm^-2 ct^-1
W-stat What's this?(dof)	4.70 (10)
Spectrum exposure	12.7 ks