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Swift-XRT spectra of GRB 200819A

Last updated after receiving ObsID 00992099001, version 23

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 94 to 69339 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+4113 s

N_H (Galactic)	9.84 × 10²¹ cm^-2
N_H (intrinsic)	9.9 (+12.7, -9.1) × 10²¹ cm^-2
z of absorber	0
Photon index	1.5 (+0.6, -0.5)
Flux (0.3-10 keV) (Observed)	1.9 (+0.5, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.88 (+1.56, -0.56) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	7.78 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.17 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	116.05 (140)
Spectrum exposure	9.7 ks

Late Time spectrum (T0 + 4002 to 69339 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+9082 s

N_H (Galactic)	9.84 × 10²¹ cm^-2
N_H (intrinsic)	2.8 (+15.6, -2.8) × 10²¹ cm^-2
z of absorber	0
Photon index	1.3 (+0.9, -0.5)
Flux (0.3-10 keV) (Observed)	7.5 (+2.8, -2.2) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.00 (+0.71, -0.23) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	7.56 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.00 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	56.33 (62)
Spectrum exposure	9.0 ks