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Swift-XRT spectra of GRB 200512A

Last updated after receiving ObsID 00971846006, version 11

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 75 to 27324 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+137 s

N_H (Galactic)	2.94 × 10²⁰ cm^-2
N_H (intrinsic)	2.5 (+0.7, -0.6) × 10²¹ cm^-2
z of absorber	0
Photon index	1.48 (+0.13, -0.13)
Flux (0.3-10 keV) (Observed)	6.1 (+0.5, -0.5) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	7.2 (+0.4, -0.4) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	4.85 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.79 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	409.05 (478)
Spectrum exposure	153 s

PC mode. Mean photon arrival: T0+1091 s

N_H (Galactic)	2.94 × 10²⁰ cm^-2
N_H (intrinsic)	2.0 (+1.4, -1.2) × 10²¹ cm^-2
z of absorber	0
Photon index	1.13 (+0.23, -0.22)
Flux (0.3-10 keV) (Observed)	1.29 (+0.21, -0.18) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.41 (+0.17, -0.13) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	6.25 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.84 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	186.37 (235)
Spectrum exposure	5.7 ks

Late Time spectrum (T0 + 4248 to 27324 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+9760 s

N_H (Galactic)	2.94 × 10²⁰ cm^-2
N_H (intrinsic)	5.9 (+16.5, -5.7) × 10²¹ cm^-2
z of absorber	0
Photon index	2.7 (+2.5, -1.3)
Flux (0.3-10 keV) (Observed)	1.87 (+1.75, -0.81) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.7 (+145.4, -2.5) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	3.00 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	9.07 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	21.45 (20)
Spectrum exposure	5.0 ks