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Swift-XRT spectra of GRB 220706A

Last updated after receiving ObsID 01114937026, version 11

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 106 to 85086 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+151 s

N_H (Galactic)	2.40 × 10²⁰ cm^-2
N_H (intrinsic)	3.6 (+1.4, -1.2) × 10²¹ cm^-2
z of absorber	0
Photon index	2.02 (+0.28, -0.25)
Flux (0.3-10 keV) (Observed)	2.4 (+0.4, -0.3) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.7 (+0.5, -0.3) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	3.57 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.57 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	251.37 (254)
Spectrum exposure	100 s

PC mode. Mean photon arrival: T0+12450 s

N_H (Galactic)	2.40 × 10²⁰ cm^-2
N_H (intrinsic)	5.8 (+0.8, -0.8) × 10²¹ cm^-2
z of absorber	0
Photon index	2.31 (+0.14, -0.14)
Flux (0.3-10 keV) (Observed)	2.58 (+0.18, -0.17) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.4 (+0.7, -0.5) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.57 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	7.53 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	358.68 (403)
Spectrum exposure	7.4 ks

Late Time spectrum (T0 + 11583 to 85086 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+17754 s

N_H (Galactic)	2.40 × 10²⁰ cm^-2
N_H (intrinsic)	6.4 (+1.0, -0.9) × 10²¹ cm^-2
z of absorber	0
Photon index	2.60 (+0.19, -0.18)
Flux (0.3-10 keV) (Observed)	1.44 (+0.12, -0.11) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.1 (+0.8, -0.3) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.18 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	8.97 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	301.17 (318)
Spectrum exposure	6.5 ks