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Swift-XRT spectra of GRB 081226A

Last updated after receiving ObsID 00338177000, version 16.

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Time-averaged spectrum (T0 + 98 to 48189 s)

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PC mode spectrum of GRB 081226A

PC mode. Mean photon arrival: T0+2012 s

N_H (Galactic)	1.2 × 10²¹ cm^-2
N_H (intrinsic)	1.03 (+1.74, -0.64) × 10²² cm^-2
z of absorber	0
Photon index	3.27 (+1.99, -0.51)
Flux (0.3-10 keV) (Observed)	1.25 (+0.56, -0.41) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.37 (+6.31, -0.50) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.4 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.7 × 10^-10 erg cm^-2 ct^-1
C-stat (dof)	39.53 (42)
Exposure time	13.9 ks

Late Time spectrum (T0 + 5634 to 48189 s)

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PC mode spectrum of GRB 081226A

PC mode. Mean photon arrival: T0+12306 s

N_H (Galactic)	1.2 × 10²¹ cm^-2
N_H (intrinsic)	2.0 (+9.5, -2.0) × 10²² cm^-2
z of absorber	0
Photon index	-0.6 (+2.6, -1.8)
Flux (0.3-10 keV) (Observed)	3.8 (+13.1, -3.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.1 (+17.0, -3.3) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	6.6 × 10^-9 erg cm^-2 ct^-1
Counts to flux (unabs)	7.1 × 10^-9 erg cm^-2 ct^-1
C-stat (dof)	4.70 (3)
Exposure time	11.8 ks