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Swift-XRT spectra of GRB 221202A

Last updated after receiving ObsID 01142997004, version 12

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 101 to 57806 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+191 s

N_H (Galactic)	2.11 × 10²⁰ cm^-2
N_H (intrinsic)	3.93 (+0.30, -0.29) × 10²¹ cm^-2
z of absorber	0
Photon index	3.25 (+0.11, -0.10)
Flux (0.3-10 keV) (Observed)	6.09 (+0.20, -0.19) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.56 (+0.26, -0.22) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	2.33 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	9.79 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	441.52 (423)
Spectrum exposure	185 s

PC mode. Mean photon arrival: T0+3611 s

N_H (Galactic)	2.11 × 10²⁰ cm^-2
N_H (intrinsic)	1.7 (+0.7, -0.6) × 10²¹ cm^-2
z of absorber	0
Photon index	2.66 (+0.31, -0.28)
Flux (0.3-10 keV) (Observed)	3.2 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.1 (+1.6, -2.6) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	2.61 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.91 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	168.43 (183)
Spectrum exposure	7.9 ks

Late Time spectrum (T0 + 4433 to 57806 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+17644 s

N_H (Galactic)	2.11 × 10²⁰ cm^-2
N_H (intrinsic)	2.1 (+2.7, -1.9) × 10²¹ cm^-2
z of absorber	0
Photon index	2.1 (+0.7, -0.6)
Flux (0.3-10 keV) (Observed)	4.3 (+1.7, -1.2) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.4 (+4.3, -0.9) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	3.36 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.00 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	52.03 (57)
Spectrum exposure	7.2 ks