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Swift-XRT spectra of GRB 091202

Last updated after receiving ObsID 00020123002, version 7

Data were analysed using HEASOFT version 6.32

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Add time-sliced spectrum.

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 2364 to 26894 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+9120 s

N_H (Galactic)	4.49 × 10²⁰ cm^-2
N_H (intrinsic)	3 (+5, -3) × 10²¹ cm^-2
z of absorber	0
Photon index	2.12 (+1.13, -0.91)
Flux (0.3-10 keV) (Observed)	2.45 (+1.77, -0.98) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.0 (+9.0, -1.5) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	3.62 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.97 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	19.12 (24)
Spectrum exposure	5.6 ks

Late Time spectrum (T0 + 4000 to 26894 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+14007 s

N_H (Galactic)	4.49 × 10²⁰ cm^-2
N_H (intrinsic)	2.8 (+7.2, -2.5) × 10²¹ cm^-2
z of absorber	0
Photon index	2.2 (+1.8, -1.2)
Flux (0.3-10 keV) (Observed)	1.73 (+2.19, -0.88) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.9 (+20.7, -1.1) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	3.44 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.69 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	5.08 (11)
Spectrum exposure	4.2 ks