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Swift-XRT spectra of GRB 200519A

Last updated after receiving ObsID 00973140013, version 10

Data were analysed using HEASOFT version 6.35.2

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 55 to 40262 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+355 s

N_H (Galactic)	3.34 × 10²¹ cm^-2
N_H (intrinsic)	1.25 (+0.18, -0.17) × 10²¹ cm^-2
z of absorber	0
Photon index	1.860 (+0.029, -0.028)
Flux (0.3-10 keV) (Observed)	1.694 (+0.026, -0.026) × 10^-9 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.50 (+0.03, -0.04) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	4.24 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.27 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	893.82 (830)
Spectrum exposure	912 s

PC mode. Mean photon arrival: T0+16061 s

N_H (Galactic)	3.34 × 10²¹ cm^-2
N_H (intrinsic)	1.3 (+0.5, -0.5) × 10²¹ cm^-2
z of absorber	0
Photon index	1.72 (+0.08, -0.08)
Flux (0.3-10 keV) (Observed)	4.35 (+0.21, -0.20) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.01 (+0.24, -0.23) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	4.71 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.50 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	570.95 (578)
Spectrum exposure	7.9 ks

Late Time spectrum (T0 + 4803 to 40262 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+16061 s

N_H (Galactic)	3.34 × 10²¹ cm^-2
N_H (intrinsic)	1.3 (+0.5, -0.5) × 10²¹ cm^-2
z of absorber	0
Photon index	1.72 (+0.08, -0.08)
Flux (0.3-10 keV) (Observed)	4.35 (+0.21, -0.20) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.01 (+0.24, -0.23) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	4.71 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.50 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	570.95 (578)
Spectrum exposure	7.9 ks