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Swift-XRT spectra of GRB 170205A

Last updated after receiving ObsID 00736843006, version 4

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 271 to 58081 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+17157 s

N_H (Galactic)	1.97 × 10²¹ cm^-2
N_H (intrinsic)	1.6 (+0.7, -0.6) × 10²¹ cm^-2
z of absorber	0
Photon index	1.87 (+0.13, -0.13)
Flux (0.3-10 keV) (Observed)	4.9 (+0.4, -0.3) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	7.0 (+0.5, -0.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.09 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.85 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	351.83 (433)
Spectrum exposure	16.6 ks

Late Time spectrum (T0 + 4001 to 58081 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+20313 s

N_H (Galactic)	1.97 × 10²¹ cm^-2
N_H (intrinsic)	1.5 (+0.7, -0.7) × 10²¹ cm^-2
z of absorber	0
Photon index	1.89 (+0.15, -0.14)
Flux (0.3-10 keV) (Observed)	3.53 (+0.29, -0.27) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.1 (+0.4, -0.3) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.03 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.79 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	340.99 (396)
Spectrum exposure	16.2 ks