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Swift-XRT spectra of GRB 181201A

Last updated after receiving ObsID 00020848022, version 7

Data were analysed using HEASOFT version 6.32

About these products.

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Add time-sliced spectrum.

The spectral fits assume a redshift: 0.45 (GCN 23488)

Time-averaged spectrum (T0 + 14304 to 77878 s)

Download spectral files for Time-averaged spectrum.

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+14307 s

N_H (Galactic)	5.20 × 10²⁰ cm^-2
N_H (intrinsic)	1.0 (+10.0, -1.0) × 10²¹ cm^-2
z of absorber	0.45
Photon index	1.26 (+1.30, -0.86)
Flux (0.3-10 keV) (Observed)	3.8 (+4.9, -2.2) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.0 (+4.6, -1.1) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	6.10 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.50 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	25.31 (14)
Spectrum exposure	5 s

PC mode. Mean photon arrival: T0+33958 s

N_H (Galactic)	5.20 × 10²⁰ cm^-2
N_H (intrinsic)	1.8 (+2.9, -1.8) × 10²⁰ cm^-2
z of absorber	0.45
Photon index	1.75 (+0.06, -0.05)
Flux (0.3-10 keV) (Observed)	5.71 (+0.21, -0.20) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.31 (+0.19, -0.18) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.71 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.10 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	485.73 (591)
Spectrum exposure	9.5 ks