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Swift-XRT spectra of GRB 181103A

Last updated after receiving ObsID 00870201008, version 9

Data were analysed using HEASOFT version 6.32

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Add time-sliced spectrum.

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 97 to 29656 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+7384 s

N_H (Galactic)	1.31 × 10²⁰ cm^-2
N_H (intrinsic)	7.0 (+1.4, -1.3) × 10²¹ cm^-2
z of absorber	0
Photon index	2.32 (+0.22, -0.21)
Flux (0.3-10 keV) (Observed)	4.1 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	9.2 (+2.0, -1.0) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.74 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	8.34 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	261.91 (295)
Spectrum exposure	7.6 ks

Late Time spectrum (T0 + 4486 to 29656 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+10271 s

N_H (Galactic)	1.31 × 10²⁰ cm^-2
N_H (intrinsic)	6.4 (+1.6, -1.4) × 10²¹ cm^-2
z of absorber	0
Photon index	2.26 (+0.25, -0.24)
Flux (0.3-10 keV) (Observed)	3.3 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.75 (+1.41, -0.81) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.76 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	7.81 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	211.54 (253)
Spectrum exposure	6.6 ks