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Swift-XRT spectra of GRB 201020A

Last updated after receiving ObsID 01000926006, version 11

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 + 148 to 39994 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+8660 s

N_H (Galactic)	3.70 × 10²⁰ cm^-2
N_H (intrinsic)	6 (+5, -4) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.10 (+0.18, -0.17)
Flux (0.3-10 keV) (Observed)	3.6 (+0.4, -0.3) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.6 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.14 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.95 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	236.20 (267)
Spectrum exposure	7.7 ks

Late Time spectrum (T0 + 9805 to 39994 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+18735 s

N_H (Galactic)	3.70 × 10²⁰ cm^-2
N_H (intrinsic)	7 (+8, -6) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.08 (+0.29, -0.26)
Flux (0.3-10 keV) (Observed)	1.64 (+0.27, -0.22) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.09 (+0.28, -0.27) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.17 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.04 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	150.09 (179)
Spectrum exposure	6.9 ks