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Swift-XRT spectra of GRB 200306C

Last updated after receiving ObsID 00960102004, version 11

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 120 to 53030 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+137 s

N_H (Galactic)	1.91 × 10²⁰ cm^-2
N_H (intrinsic)	4 (+6, -4) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.99 (+0.29, -0.26)
Flux (0.3-10 keV) (Observed)	2.8 (+0.5, -0.4) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.2 (+0.4, -0.4) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	2.99 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.43 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	158.19 (185)
Spectrum exposure	36 s

PC mode. Mean photon arrival: T0+2626 s

N_H (Galactic)	1.91 × 10²⁰ cm^-2
N_H (intrinsic)	1.9 (+3.1, -1.9) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.53 (+0.11, -0.11)
Flux (0.3-10 keV) (Observed)	1.260 (+0.101, -0.094) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.32 (+0.08, -0.07) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	4.21 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.42 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	325.70 (428)
Spectrum exposure	9.9 ks

Late Time spectrum (T0 + 5457 to 53030 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+8590 s

N_H (Galactic)	1.91 × 10²⁰ cm^-2
N_H (intrinsic)	1.3 (+7.6, -1.3) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.69 (+0.27, -0.20)
Flux (0.3-10 keV) (Observed)	1.44 (+0.24, -0.23) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.52 (+0.21, -0.20) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.80 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.01 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	131.35 (165)
Spectrum exposure	8.0 ks