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Swift-XRT spectra of GRB 210807A

Last updated after receiving ObsID 01064221007, version 21

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 208 to 12104 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+385 s

N_H (Galactic)	3.44 × 10²¹ cm^-2
N_H (intrinsic)	2.25 (+0.26, -0.24) × 10²¹ cm^-2
z of absorber	0
Photon index	1.78 (+0.03, -0.03)
Flux (0.3-10 keV) (Observed)	2.22 (+0.04, -0.04) × 10^-9 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.265 (+0.043, -0.028) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	4.60 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.77 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	941.20 (836)
Spectrum exposure	488 s

PC mode. Mean photon arrival: T0+8190 s

N_H (Galactic)	3.44 × 10²¹ cm^-2
N_H (intrinsic)	0 (+9.81 × 10²⁰, -0) cm^-2
z of absorber	0
Photon index	1.661 (+0.206, -0.100)
Flux (0.3-10 keV) (Observed)	8.8 (+0.8, -1.0) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.139 (+0.088, -0.109) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	4.62 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.98 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	238.58 (290)
Spectrum exposure	1.3 ks

Late Time spectrum (T0 + 5524 to 12104 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+8190 s

N_H (Galactic)	3.44 × 10²¹ cm^-2
N_H (intrinsic)	0 (+9.81 × 10²⁰, -0) cm^-2
z of absorber	0
Photon index	1.661 (+0.206, -0.100)
Flux (0.3-10 keV) (Observed)	8.8 (+0.8, -1.0) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.139 (+0.088, -0.109) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	4.62 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.98 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	238.58 (290)
Spectrum exposure	1.3 ks