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Swift-XRT spectra of GRB 150413A — Source 4

Last updated after receiving ObsID 00637899004, version 6

Data were analysed using HEASOFT version 6.15.1

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Time-averaged spectrum (T0 + 303294 to 550887 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+308853 s

N_H (Galactic)	1.73 × 10²⁰ cm^-2
N_H (intrinsic)	4 (+40, -4) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.2 (+2.4, -2.8)
Flux (0.3-10 keV) (Observed)	2.5 (+337.8, -1.7) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.7 (+1.00 × 10¹³, -1.7) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	6.35 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.83 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	18.75 (10)
Spectrum exposure	5.1 ks