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Swift-XRT spectra of GRB 241217A

Last updated after receiving ObsID 00018993005, version 6

Data were analysed using HEASOFT version 6.32

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Add time-sliced spectrum.

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 2177 to 25554 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+4171 s

N_H (Galactic)	1.79 × 10²⁰ cm^-2
N_H (intrinsic)	1.9 (+0.5, -0.5) × 10²¹ cm^-2
z of absorber	0
Photon index	1.73 (+0.14, -0.13)
Flux (0.3-10 keV) (Observed)	1.03 (+0.09, -0.08) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.28 (+0.08, -0.07) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	4.23 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.26 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	329.66 (393)
Spectrum exposure	2.9 ks

Late Time spectrum (T0 + 6733 to 25554 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+11361 s

N_H (Galactic)	1.79 × 10²⁰ cm^-2
N_H (intrinsic)	1.36 (+1.03, -0.86) × 10²¹ cm^-2
z of absorber	0
Photon index	2.0 (+0.3, -0.3)
Flux (0.3-10 keV) (Observed)	8.0 (+1.6, -1.3) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.04 (+0.16, -0.14) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.59 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.65 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	149.19 (143)
Spectrum exposure	2.3 ks