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Swift-XRT spectra of GRB 111201A

Last updated after receiving ObsID 00020188002, version 6

Data were analysed using HEASOFT version 6.29

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Add time-sliced spectrum.

Time-averaged spectrum (T0 + 26516 to 32672 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+28124 s

N_H (Galactic)	1.40 × 10²⁰ cm^-2
N_H (intrinsic)	4.8 (+2.6, -2.1) × 10²¹ cm^-2
z of absorber	0
Photon index	2.1 (+0.5, -0.4)
Flux (0.3-10 keV) (Observed)	2.3 (+0.6, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.13 (+2.68, -0.55) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.77 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.67 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	92.95 (115)
Spectrum exposure	3.0 ks