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Swift-XRT spectra of GRB 090328A

Last updated after receiving ObsID 00020103013, version 12.

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Add time-sliced spectrum.

The spectral fits assume a redshift: 0.736 (GCN 9053)

Time-averaged spectrum (T0 + 57105 to 98766 s)

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PC mode spectrum of GRB 090328A

PC mode. Mean photon arrival: T0+72577 s

N_H (Galactic)	5.0 × 10²⁰ cm^-2
N_H (intrinsic)	3.9 (+3.6, -2.7) × 10²¹ cm^-2
z of absorber	0.736
Photon index	1.65 (+0.32, -0.30)
Flux (0.3-10 keV) (Observed)	2.05 (+0.47, -0.38) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.52 (+0.43, -0.40) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.2 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.2 × 10^-11 erg cm^-2 ct^-1
C-stat (dof)	125.17 (127)
Exposure time	4.9 ks