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Swift-XRT spectra of GRB 240112C

Last updated after receiving ObsID 01208389007, version 15

Data were analysed using HEASOFT version 6.35.2

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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)	5.9 (+15.5, -5.9) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.0 (+0.5, -0.4)
Flux (0.3-10 keV) (Observed)	1.5 (+0.4, -0.3) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.0 (+0.4, -0.4) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	3.24 × 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?	84.84 (118)
Spectrum exposure	37 s

PC mode. Mean photon arrival: T0+12630 s

N_H (Galactic)	1.29 × 10²¹ cm^-2
N_H (intrinsic)	7 (+5, -5) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.91 (+0.14, -0.13)
Flux (0.3-10 keV) (Observed)	6.2 (+0.5, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	8.2 (+0.5, -0.5) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.71 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.92 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	339.99 (398)
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+15553 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 (+0.16, -0.15)
Flux (0.3-10 keV) (Observed)	4.6 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.3 (+0.5, -0.5) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.68 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.04 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	313.89 (359)
Spectrum exposure	11.5 ks