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Swift-XRT spectra of GRB 200306A

Last updated after receiving ObsID 00959917002, version 9

Data were analysed using HEASOFT version 6.29

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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)	5.8 (+0.3, -0.3) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.06 (+0.35, -0.20) × 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+10148 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	2.00 (+0.14, -0.14)
Flux (0.3-10 keV) (Observed)	7.7 (+0.6, -0.6) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.22 (+0.08, -0.09) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.97 × 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?	377.42 (385)
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+11962 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	2.02 (+0.16, -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)	9.8 (+0.7, -0.8) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.95 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.39 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	341.90 (356)
Spectrum exposure	8.1 ks