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Swift-XRT spectra of GRB 200906A

Last updated after receiving ObsID 00994856006, version 14

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 70 to 64158 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+93 s

N_H (Galactic)	5.25 × 10²⁰ cm^-2
N_H (intrinsic)	7.5 (+0.7, -0.7) × 10²¹ cm^-2
z of absorber	0
Photon index	2.12 (+0.09, -0.09)
Flux (0.3-10 keV) (Observed)	2.02 (+0.09, -0.09) × 10^-9 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.94 (+0.13, -0.24) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	4.16 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	8.10 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	556.24 (617)
Spectrum exposure	92 s

PC mode. Mean photon arrival: T0+9260 s

N_H (Galactic)	5.25 × 10²⁰ cm^-2
N_H (intrinsic)	6.2 (+1.6, -1.4) × 10²¹ cm^-2
z of absorber	0
Photon index	2.25 (+0.25, -0.24)
Flux (0.3-10 keV) (Observed)	3.0 (+0.4, -0.3) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.3 (+0.5, -0.9) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.84 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	7.97 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	255.49 (244)
Spectrum exposure	8.0 ks

Late Time spectrum (T0 + 4773 to 64158 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+22885 s

N_H (Galactic)	5.25 × 10²⁰ cm^-2
N_H (intrinsic)	5.7 (+2.5, -2.1) × 10²¹ cm^-2
z of absorber	0
Photon index	2.3 (+0.4, -0.4)
Flux (0.3-10 keV) (Observed)	1.29 (+0.28, -0.22) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.80 (+1.43, -0.51) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.64 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	7.92 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	110.01 (126)
Spectrum exposure	6.7 ks