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Swift-XRT spectra of GRB 220319A

Last updated after receiving ObsID 01098132003, version 11

Data were analysed using HEASOFT version 6.35.2

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 108 to 58622 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+2993 s

N_H (Galactic)	1.49 × 10²⁰ cm^-2
N_H (intrinsic)	2.57 (+1.08, -0.94) × 10²¹ cm^-2
z of absorber	0
Photon index	2.24 (+0.30, -0.28)
Flux (0.3-10 keV) (Observed)	1.14 (+0.18, -0.15) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.87 (+0.26, -0.21) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.30 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.42 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	157.17 (192)
Spectrum exposure	11.6 ks

Late Time spectrum (T0 + 6620 to 58622 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+27291 s

N_H (Galactic)	1.49 × 10²⁰ cm^-2
N_H (intrinsic)	7 (+9, -5) × 10²¹ cm^-2
z of absorber	0
Photon index	3.1 (+1.9, -1.3)
Flux (0.3-10 keV) (Observed)	1.1 (+0.8, -0.4) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5 (+43, -3) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	2.73 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.31 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	21.15 (22)
Spectrum exposure	9.9 ks