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Swift-XRT spectra of GRB 190305A

Last updated after receiving ObsID 00020876003, version 14

Data were analysed using HEASOFT version 6.32

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Time-averaged spectrum (T0 + 32677 to 39816 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+32679 s

N_H (Galactic)	2.30 × 10²⁰ cm^-2
N_H (intrinsic)	0 (+6.94 × 10²¹, -0) cm^-2
z of absorber	0
Photon index	2.6 (+4.5, -1.0)
Flux (0.3-10 keV) (Observed)	9.8 (+10.9, -5.7) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1 (+1.00 × 10¹⁰, +9999999999) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	2.59 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	2.89 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	0.98 (2)
Spectrum exposure	8 s

PC mode. Mean photon arrival: T0+35759 s

N_H (Galactic)	2.30 × 10²⁰ cm^-2
N_H (intrinsic)	3.6 (+4.3, -2.9) × 10²¹ cm^-2
z of absorber	0
Photon index	1.6 (+0.7, -0.6)
Flux (0.3-10 keV) (Observed)	5.7 (+3.1, -1.9) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	7.3 (+1.8, -1.7) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	5.06 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.49 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	50.63 (45)
Spectrum exposure	619 s