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Swift-XRT spectra of GRB 220706A

Last updated after receiving ObsID 01114937026, version 11

Data were analysed using HEASOFT version 6.35.2

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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)	3.5 (+1.4, -1.2) × 10²¹ cm^-2
z of absorber	0
Photon index	2.01 (+0.30, -0.27)
Flux (0.3-10 keV) (Observed)	2.0 (+0.3, -0.3) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.1 (+0.4, -0.3) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	3.51 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.43 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	236.59 (248)
Spectrum exposure	100 s

PC mode. Mean photon arrival: T0+12568 s

N_H (Galactic)	2.40 × 10²⁰ cm^-2
N_H (intrinsic)	6.1 (+0.8, -0.8) × 10²¹ cm^-2
z of absorber	0
Photon index	2.37 (+0.15, -0.14)
Flux (0.3-10 keV) (Observed)	2.57 (+0.18, -0.17) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.81 (+0.80, -1.18) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.58 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	8.09 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	347.42 (404)
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+17700 s

N_H (Galactic)	2.40 × 10²⁰ cm^-2
N_H (intrinsic)	6.70 (+1.04, -0.95) × 10²¹ cm^-2
z of absorber	0
Photon index	2.66 (+0.19, -0.19)
Flux (0.3-10 keV) (Observed)	1.47 (+0.12, -0.11) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.5 (+0.9, -0.4) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.20 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	9.77 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	296.40 (314)
Spectrum exposure	6.5 ks