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Swift-XRT spectra of GRB 191031C

Last updated after receiving ObsID 00932595003, version 12

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 87 to 8200 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+223 s

N_H (Galactic)	1.79 × 10²¹ cm^-2
N_H (intrinsic)	4.2 (+2.7, -2.6) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.04 (+0.08, -0.08)
Flux (0.3-10 keV) (Observed)	3.80 (+0.17, -0.16) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.39 (+0.14, -0.21) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	3.40 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.82 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	580.72 (571)
Spectrum exposure	374 s

PC mode. Mean photon arrival: T0+2778 s

N_H (Galactic)	1.79 × 10²¹ cm^-2
N_H (intrinsic)	0 (+4.09 × 10²⁰, -0) cm^-2
z of absorber	0
Photon index	1.851 (+0.120, -0.071)
Flux (0.3-10 keV) (Observed)	7.9 (+0.5, -0.5) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.01 (+0.06, -0.06) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	3.78 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.82 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	345.74 (410)
Spectrum exposure	2.4 ks

Late Time spectrum (T0 + 6638 to 8200 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+7463 s

N_H (Galactic)	1.79 × 10²¹ cm^-2
N_H (intrinsic)	6 (+10, -6) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.83 (+0.24, -0.22)
Flux (0.3-10 keV) (Observed)	1.83 (+0.27, -0.23) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.40 (+0.29, -0.25) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.97 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.20 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	174.60 (216)
Spectrum exposure	1.6 ks