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Swift-XRT spectra of GRB 080810

Last updated after receiving ObsID 00319584007, version 11.

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The spectral fits assume a redshift: 3.35 (GCN 8083)

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Time-averaged spectrum (T0 + 82 to 120166 s)

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WT and PC mode spectra of GRB 080810

WT mode. Mean photon arrival: T0+197 s

N_H (Galactic)	3.3 × 10²⁰ cm^-2
N_H (intrinsic)	3.9 (+2.2, -2.1) × 10²¹ cm^-2
z of absorber	3.35
Photon index	1.675 (+0.046, -0.045)
Flux (0.3-10 keV) (Observed)	9.41 (+0.31, -0.30) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.028 (+0.030, -0.026) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	3.9 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.2 × 10^-11 erg cm^-2 ct^-1
C-stat (dof)	572.52 (660)
Exposure time	356 s

PC mode. Mean photon arrival: T0+16362 s

N_H (Galactic)	3.3 × 10²⁰ cm^-2
N_H (intrinsic)	2.8 (+4.2, -2.8) × 10²¹ cm^-2
z of absorber	3.35
Photon index	2.11 (+0.11, -0.10)
Flux (0.3-10 keV) (Observed)	3.01 (+0.19, -0.18) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.51 (+0.22, -0.24) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.3 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.9 × 10^-11 erg cm^-2 ct^-1
C-stat (dof)	281.37 (361)
Exposure time	20.6 ks

Late Time spectrum (T0 + 4000 to 120166 s)

Download spectral files for Late Time spectrum.

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PC mode spectrum of GRB 080810

PC mode. Mean photon arrival: T0+17158 s

N_H (Galactic)	3.3 × 10²⁰ cm^-2
N_H (intrinsic)	3.2 (+4.4, -3.2) × 10²¹ cm^-2
z of absorber	3.35
Photon index	2.13 (+0.11, -0.11)
Flux (0.3-10 keV) (Observed)	2.81 (+0.19, -0.17) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.29 (+0.21, -0.23) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.3 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.9 × 10^-11 erg cm^-2 ct^-1
C-stat (dof)	279.61 (352)
Exposure time	20.4 ks