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Swift-XRT spectra of GRB 140104B

Last updated after receiving ObsID 00020343001, version 9

Data were analysed using HEASOFT version 6.32

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Add time-sliced spectrum.

Time-averaged spectrum (T0 + 55382 to 73643 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+64489 s

N_H (Galactic)	7.14 × 10²⁰ cm^-2
N_H (intrinsic)	1.20 (+1.72, -0.82) × 10²² cm^-2
z of absorber	0
Photon index	5.8 (+4.1, -2.5)
Flux (0.3-10 keV) (Observed)	1.5 (+0.7, -0.5) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4 (+1.00 × 10¹¹, -3) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	1.61 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.67 × 10^-9 erg cm^-2 ct^-1
W-stat (dof) What's this?	18.99 (25)
Spectrum exposure	4.9 ks