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Swift-XRT spectra of GRB 200716C

Last updated after receiving ObsID 00982707003, version 7

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 86 to 63624 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+222 s

N_H (Galactic)	1.08 × 10²⁰ cm^-2
N_H (intrinsic)	5.2 (+1.0, -0.9) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.52 (+0.03, -0.03)
Flux (0.3-10 keV) (Observed)	1.236 (+0.027, -0.026) × 10^-9 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.328 (+0.019, -0.023) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	4.24 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.55 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	787.06 (763)
Spectrum exposure	578 s

PC mode. Mean photon arrival: T0+9614 s

N_H (Galactic)	1.08 × 10²⁰ cm^-2
N_H (intrinsic)	0 (+2.20 × 10²⁰, -0) cm^-2
z of absorber	0
Photon index	1.502 (+0.105, -0.055)
Flux (0.3-10 keV) (Observed)	7.7 (+0.4, -0.5) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	7.8 (+0.4, -0.5) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.21 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.28 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	365.86 (417)
Spectrum exposure	12.1 ks

Late Time spectrum (T0 + 4286 to 63624 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+14453 s

N_H (Galactic)	1.08 × 10²⁰ cm^-2
N_H (intrinsic)	0 (+3.01 × 10²⁰, -0) cm^-2
z of absorber	0
Photon index	1.505 (+0.131, -0.075)
Flux (0.3-10 keV) (Observed)	3.91 (+0.29, -0.34) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.97 (+0.24, -0.29) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.21 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.28 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	280.84 (346)
Spectrum exposure	11.7 ks