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Swift-XRT spectra of GRB 241213A

Last updated after receiving ObsID 01274039001, version 14

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 103 to 55222 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+229 s

N_H (Galactic)	6.66 × 10²⁰ cm^-2
N_H (intrinsic)	2.7 (+0.5, -0.4) × 10²¹ cm^-2
z of absorber	0
Photon index	1.89 (+0.10, -0.10)
Flux (0.3-10 keV) (Observed)	3.83 (+0.21, -0.20) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.45 (+0.24, -0.22) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	3.92 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.59 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	461.57 (532)
Spectrum exposure	278 s

PC mode. Mean photon arrival: T0+5471 s

N_H (Galactic)	6.66 × 10²⁰ cm^-2
N_H (intrinsic)	3.3 (+0.8, -0.7) × 10²¹ cm^-2
z of absorber	0
Photon index	1.87 (+0.14, -0.13)
Flux (0.3-10 keV) (Observed)	2.02 (+0.16, -0.15) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.92 (+0.19, -0.15) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	4.29 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.20 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	340.37 (411)
Spectrum exposure	6.0 ks

Late Time spectrum (T0 + 4380 to 55222 s)

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PC mode. Mean photon arrival: T0+13033 s

N_H (Galactic)	6.66 × 10²⁰ cm^-2
N_H (intrinsic)	4.1 (+1.3, -1.2) × 10²¹ cm^-2
z of absorber	0
Photon index	2.15 (+0.25, -0.24)
Flux (0.3-10 keV) (Observed)	5.3 (+0.7, -0.6) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	9.4 (+1.6, -1.2) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.80 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.72 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	210.72 (239)
Spectrum exposure	5.5 ks