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Swift-XRT spectra of GRB 100316C

Last updated after receiving ObsID 00416115005, version 12.

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Time-averaged spectrum (T0 + 82 to 13519 s)

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PC mode spectrum of GRB 100316C

PC mode. Mean photon arrival: T0+1768 s

N_H (Galactic)	3.9 × 10²⁰ cm^-2
N_H (intrinsic)	2.2 (+1.5, -1.3) × 10²¹ cm^-2
z of absorber	0
Photon index	1.92 (+0.44, -0.41)
Flux (0.3-10 keV) (Observed)	2.25 (+0.57, -0.44) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.30 (+1.37, -0.54) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.2 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.1 × 10^-11 erg cm^-2 ct^-1
C-stat (dof)	104.96 (127)
Exposure time	5.7 ks

Late Time spectrum (T0 + 5358 to 13519 s)

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PC mode spectrum of GRB 100316C

PC mode. Mean photon arrival: T0+8298 s

N_H (Galactic)	3.9 × 10²⁰ cm^-2
N_H (intrinsic)	3.0 (+4.6, -2.9) × 10²¹ cm^-2
z of absorber	0
Photon index	2.5 (+1.4, -1.1)
Flux (0.3-10 keV) (Observed)	2.7 (+1.9, -1.0) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.5 (+8.5, -2.3) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	3.2 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	7.7 × 10^-11 erg cm^-2 ct^-1
C-stat (dof)	20.54 (21)
Exposure time	3.8 ks