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Swift-XRT spectra of GRB 150907A — Source 1

Last updated after receiving ObsID 00020556991, version 2

Data were analysed using HEASOFT version 6.15.1

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Time-averaged spectrum (T0 + 8830 to 489389 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+221620 s

N_H (Galactic)	2.47 × 10²¹ cm^-2
N_H (intrinsic)	5.8 (+1.04 × 10³, -5.8) × 10¹⁹ cm^-2
z of absorber	0
Photon index	1.2 (+2.3, -1.3)
Flux (0.3-10 keV) (Observed)	4 (+7, -3) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.8 (+12.0, -2.5) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	6.34 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.90 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	13.69 (10)
Spectrum exposure	2.7 ks