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Swift-XRT spectra of GRB 111103B

Last updated after receiving ObsID 00506903004, version 17

Data were analysed using HEASOFT version 6.29

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 65 to 50055 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+187 s

N_H (Galactic)	1.77 × 10²¹ cm^-2
N_H (intrinsic)	1.79 (+0.22, -0.21) × 10²¹ cm^-2
z of absorber	0
Photon index	1.82 (+0.04, -0.04)
Flux (0.3-10 keV) (Observed)	2.57 (+0.06, -0.06) × 10^-9 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.57 (+0.05, -0.07) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	4.15 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.77 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	719.31 (753)
Spectrum exposure	317 s

PC mode. Mean photon arrival: T0+22683 s

N_H (Galactic)	1.77 × 10²¹ cm^-2
N_H (intrinsic)	1.7 (+0.5, -0.5) × 10²¹ cm^-2
z of absorber	0
Photon index	1.726 (+0.101, -0.097)
Flux (0.3-10 keV) (Observed)	1.63 (+0.10, -0.09) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.17 (+0.10, -0.08) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	4.44 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.92 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	492.67 (527)
Spectrum exposure	9.3 ks

Late Time spectrum (T0 + 4616 to 50055 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+22683 s

N_H (Galactic)	1.77 × 10²¹ cm^-2
N_H (intrinsic)	1.7 (+0.5, -0.5) × 10²¹ cm^-2
z of absorber	0
Photon index	1.726 (+0.101, -0.097)
Flux (0.3-10 keV) (Observed)	1.63 (+0.10, -0.09) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.17 (+0.10, -0.08) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	4.44 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.92 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	492.67 (527)
Spectrum exposure	9.3 ks