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Swift-XRT spectra of GRB 240112C

Last updated after receiving ObsID 01208389001, version 15

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 117 to 73526 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+136 s

N_H (Galactic)	1.29 × 10²¹ cm^-2
N_H (intrinsic)	1.0 (+1.7, -1.0) × 10²¹ cm^-2
z of absorber	0
Photon index	2.2 (+0.5, -0.5)
Flux (0.3-10 keV) (Observed)	1.4 (+0.4, -0.3) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.1 (+0.4, -0.3) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	2.87 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.37 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	83.73 (116)
Spectrum exposure	37 s

PC mode. Mean photon arrival: T0+12534 s

N_H (Galactic)	1.29 × 10²¹ cm^-2
N_H (intrinsic)	8 (+5, -4) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.93 (+0.13, -0.13)
Flux (0.3-10 keV) (Observed)	6.0 (+0.5, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	8.1 (+0.5, -0.5) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.59 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.80 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	331.20 (387)
Spectrum exposure	12.1 ks

Late Time spectrum (T0 + 4001 to 73526 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+15671 s

N_H (Galactic)	1.29 × 10²¹ cm^-2
N_H (intrinsic)	10 (+6, -5) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.94 (+0.15, -0.15)
Flux (0.3-10 keV) (Observed)	4.5 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.1 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.60 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.93 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	312.90 (353)
Spectrum exposure	11.5 ks