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Swift-XRT spectra of GRB 190219A

Last updated after receiving ObsID 00889748005, version 8

Data were analysed using HEASOFT version 6.35.2

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 104 to 23617 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+152 s

N_H (Galactic)	3.55 × 10²⁰ cm^-2
N_H (intrinsic)	1.90 (+0.17, -0.16) × 10²¹ cm^-2
z of absorber	0
Photon index	2.61 (+0.07, -0.06)
Flux (0.3-10 keV) (Observed)	1.77 (+0.05, -0.05) × 10^-9 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.430 (+0.098, -0.144) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	2.65 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.14 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	614.65 (556)
Spectrum exposure	168 s

PC mode. Mean photon arrival: T0+7239 s

N_H (Galactic)	3.55 × 10²⁰ cm^-2
N_H (intrinsic)	1.5 (+0.6, -0.6) × 10²¹ cm^-2
z of absorber	0
Photon index	2.13 (+0.21, -0.19)
Flux (0.3-10 keV) (Observed)	3.6 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.2 (+0.5, -0.5) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.23 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.62 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	195.19 (258)
Spectrum exposure	7.6 ks

Late Time spectrum (T0 + 5170 to 23617 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+12481 s

N_H (Galactic)	3.55 × 10²⁰ cm^-2
N_H (intrinsic)	2.85 (+1.12, -0.98) × 10²¹ cm^-2
z of absorber	0
Photon index	2.26 (+0.29, -0.27)
Flux (0.3-10 keV) (Observed)	2.5 (+0.4, -0.3) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.4 (+0.6, -0.6) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.24 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.61 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	123.67 (182)
Spectrum exposure	6.1 ks