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Swift-XRT spectra of GRB 120107A — Source 1

Last updated after receiving ObsID 00020202001, version 3

Data were analysed using HEASOFT version 6.15.1

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Time-averaged spectrum (T0 + 281457 to 309514 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+298267 s

N_H (Galactic)	1.22 × 10²¹ cm^-2
N_H (intrinsic)	2.29 (+2.52, -0.62) × 10²⁴ cm^-2
z of absorber	0
Photon index	87.5 (-87.5, -15.8)
Flux (0.3-10 keV) (Observed)	2.2 (+3.2, -1.8) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2 (+1.00 × 10¹², +999999999998) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	9.86 × 10^-10 erg cm^-2 ct^-1
Counts to flux (unabs)	9.86 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	1.21 (3)
Spectrum exposure	3.7 ks