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Swift-XRT spectra of GRB 210807C

Last updated after receiving ObsID 01064421002, version 20

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 183 to 56806 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+252 s

N_H (Galactic)	8.47 × 10²¹ cm^-2
N_H (intrinsic)	4.0 (+0.4, -0.4) × 10²² cm^-2
z of absorber	0
Photon index	2.20 (+0.15, -0.14)
Flux (0.3-10 keV) (Observed)	1.51 (+0.06, -0.06) × 10^-9 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.18 (+1.03, -0.70) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	7.23 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	2.48 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	649.37 (696)
Spectrum exposure	203 s

PC mode. Mean photon arrival: T0+4359 s

N_H (Galactic)	8.47 × 10²¹ cm^-2
N_H (intrinsic)	5.0 (+1.8, -1.5) × 10²² cm^-2
z of absorber	0
Photon index	2.4 (+0.6, -0.5)
Flux (0.3-10 keV) (Observed)	1.26 (+0.21, -0.18) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.9 (+9.5, -2.6) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	7.66 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.62 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	165.84 (196)
Spectrum exposure	5.6 ks

Late Time spectrum (T0 + 12635 to 56806 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+32206 s

N_H (Galactic)	8.47 × 10²¹ cm^-2
N_H (intrinsic)	2.9 (+6.8, -2.9) × 10²² cm^-2
z of absorber	0
Photon index	0.7 (+1.8, -1.4)
Flux (0.3-10 keV) (Observed)	10 (+8, -4) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.22 (+1.77, -0.37) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	1.29 × 10^-10 erg cm^-2 ct^-1
Counts to flux (unabs)	1.61 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	41.38 (27)
Spectrum exposure	4.9 ks