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Swift-XRT spectra of GRB 080802

Last updated after receiving ObsID 00318832002, version 11

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 84 to 202081 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+106 s

N_H (Galactic)	4.19 × 10²¹ cm^-2
N_H (intrinsic)	7 (+3, -3) × 10²¹ cm^-2
z of absorber	0
Photon index	1.58 (+0.26, -0.25)
Flux (0.3-10 keV) (Observed)	5.8 (+0.7, -0.6) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	8.51 (+1.28, -0.93) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	5.82 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	8.50 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	319.68 (367)
Spectrum exposure	77 s

PC mode. Mean photon arrival: T0+13642 s

N_H (Galactic)	4.19 × 10²¹ cm^-2
N_H (intrinsic)	1.2 (+0.8, -0.6) × 10²² cm^-2
z of absorber	0
Photon index	2.2 (+0.5, -0.4)
Flux (0.3-10 keV) (Observed)	4.7 (+0.9, -0.7) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.2 (+1.0, -0.3) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	5.21 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.29 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	167.85 (236)
Spectrum exposure	46.1 ks

Late Time spectrum (T0 + 4000 to 202081 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+21447 s

N_H (Galactic)	4.19 × 10²¹ cm^-2
N_H (intrinsic)	9 (+9, -6) × 10²¹ cm^-2
z of absorber	0
Photon index	2.1 (+0.6, -0.5)
Flux (0.3-10 keV) (Observed)	2.8 (+0.7, -0.5) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.0 (+6.2, -1.6) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	5.06 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.07 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	106.41 (158)
Spectrum exposure	45.8 ks