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Swift-XRT spectra of GRB 210807C

Last updated after receiving ObsID 01064421002, version 20

Data were analysed using HEASOFT version 6.35.2

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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)	3.9 (+0.4, -0.4) × 10²² cm^-2
z of absorber	0
Photon index	2.15 (+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)	4.9 (+0.9, -0.7) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	7.43 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	2.41 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	642.69 (696)
Spectrum exposure	203 s

PC mode. Mean photon arrival: T0+4827 s

N_H (Galactic)	8.47 × 10²¹ cm^-2
N_H (intrinsic)	4.8 (+1.8, -1.5) × 10²² cm^-2
z of absorber	0
Photon index	2.3 (+0.6, -0.6)
Flux (0.3-10 keV) (Observed)	1.27 (+0.23, -0.19) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.2 (+8.0, -2.3) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	8.11 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.34 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	156.92 (182)
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)	2.8 (+6.8, -2.8) × 10²² cm^-2
z of absorber	0
Photon index	0.6 (+1.8, -1.4)
Flux (0.3-10 keV) (Observed)	1.0 (+0.8, -0.5) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.28 (+2.57, -0.40) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	1.38 × 10^-10 erg cm^-2 ct^-1
Counts to flux (unabs)	1.70 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	41.36 (27)
Spectrum exposure	4.9 ks