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Swift-XRT spectra of GRB 200306A

Last updated after receiving ObsID 00959917002, version 9

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 83 to 29144 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+160 s

N_H (Galactic)	8.66 × 10²⁰ cm^-2
N_H (intrinsic)	4.4 (+0.5, -0.5) × 10²¹ cm^-2
z of absorber	0
Photon index	2.93 (+0.15, -0.14)
Flux (0.3-10 keV) (Observed)	5.33 (+0.29, -0.28) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.89 (+0.55, -0.21) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	2.62 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	9.29 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	406.10 (431)
Spectrum exposure	174 s

PC mode. Mean photon arrival: T0+10271 s

N_H (Galactic)	8.66 × 10²⁰ cm^-2
N_H (intrinsic)	3.5 (+0.8, -0.7) × 10²¹ cm^-2
z of absorber	0
Photon index	2.01 (+0.15, -0.14)
Flux (0.3-10 keV) (Observed)	7.6 (+0.6, -0.6) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.21 (+0.08, -0.09) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.96 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.29 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	374.77 (383)
Spectrum exposure	8.3 ks

Late Time spectrum (T0 + 4442 to 29144 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+12346 s

N_H (Galactic)	8.66 × 10²⁰ cm^-2
N_H (intrinsic)	3.7 (+0.9, -0.8) × 10²¹ cm^-2
z of absorber	0
Photon index	2.03 (+0.17, -0.16)
Flux (0.3-10 keV) (Observed)	6.0 (+0.5, -0.5) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	9.7 (+0.7, -0.9) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.93 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.37 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	340.06 (349)
Spectrum exposure	8.1 ks