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Swift-XRT spectra of GRB 120803B

Last updated after receiving ObsID 00529606000, version 9

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 79 to 17537 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+89 s

N_H (Galactic)	7.11 × 10²¹ cm^-2
N_H (intrinsic)	4 (+9, -4) × 10²¹ cm^-2
z of absorber	0
Photon index	1.1 (+0.6, -0.5)
Flux (0.3-10 keV) (Observed)	4.3 (+1.2, -1.0) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.2 (+1.2, -1.0) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	7.29 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	8.86 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	72.36 (121)
Spectrum exposure	26 s

PC mode. Mean photon arrival: T0+2954 s

N_H (Galactic)	7.11 × 10²¹ cm^-2
N_H (intrinsic)	7 (+9, -6) × 10²¹ cm^-2
z of absorber	0
Photon index	1.2 (+0.5, -0.5)
Flux (0.3-10 keV) (Observed)	5.6 (+1.4, -1.1) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	7.0 (+1.4, -1.1) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	8.54 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.08 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	103.43 (141)
Spectrum exposure	4.4 ks

Late Time spectrum (T0 + 4001 to 17537 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+6520 s

N_H (Galactic)	7.11 × 10²¹ cm^-2
N_H (intrinsic)	5.4 (+15.4, -5.4) × 10²¹ cm^-2
z of absorber	0
Photon index	1.5 (+0.9, -0.7)
Flux (0.3-10 keV) (Observed)	1.6 (+0.7, -0.5) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.23 (+2.40, -0.56) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	6.94 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	9.79 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	48.97 (58)
Spectrum exposure	3.8 ks