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Swift-XRT spectra of GRB 080623

Last updated after receiving ObsID 00315080007, version 10

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 1326 to 43161 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+1336 s

N_H (Galactic)	3.95 × 10²¹ cm^-2
N_H (intrinsic)	2.7 (+25.9, -2.7) × 10²¹ cm^-2
z of absorber	0
Photon index	3.0 (+1.6, -1.8)
Flux (0.3-10 keV) (Observed)	2.2 (+2.4, -1.3) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	9 (+41, -7) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	2.44 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.02 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	3.51 (6)
Spectrum exposure	15 s

PC mode. Mean photon arrival: T0+8203 s

N_H (Galactic)	3.95 × 10²¹ cm^-2
N_H (intrinsic)	1.4 (+1.2, -1.0) × 10²¹ cm^-2
z of absorber	0
Photon index	1.93 (+0.18, -0.17)
Flux (0.3-10 keV) (Observed)	3.8 (+0.4, -0.3) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.9 (+0.7, -0.5) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.33 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.81 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	290.94 (351)
Spectrum exposure	12.7 ks

Late Time spectrum (T0 + 7108 to 43161 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+16836 s

N_H (Galactic)	3.95 × 10²¹ cm^-2
N_H (intrinsic)	1.4 (+2.0, -1.4) × 10²¹ cm^-2
z of absorber	0
Photon index	2.02 (+0.30, -0.28)
Flux (0.3-10 keV) (Observed)	1.58 (+0.25, -0.21) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.6 (+0.6, -0.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.10 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.84 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	180.44 (200)
Spectrum exposure	11.1 ks