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Swift-XRT spectra of GRB 240102A

Last updated after receiving ObsID 01205899000, version 7

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 131 to 39425 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+157 s

N_H (Galactic)	2.34 × 10²¹ cm^-2
N_H (intrinsic)	1.2 (+0.6, -0.5) × 10²¹ cm^-2
z of absorber	0
Photon index	1.76 (+0.11, -0.10)
Flux (0.3-10 keV) (Observed)	1.43 (+0.09, -0.08) × 10^-9 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.931 (+0.103, -0.096) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	4.27 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.77 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	508.57 (513)
Spectrum exposure	91 s

PC mode. Mean photon arrival: T0+7334 s

N_H (Galactic)	2.34 × 10²¹ cm^-2
N_H (intrinsic)	0 (+1.15 × 10²¹, -0) cm^-2
z of absorber	0
Photon index	1.82 (+0.31, -0.15)
Flux (0.3-10 keV) (Observed)	2.15 (+0.28, -0.35) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.8 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.88 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.07 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	136.44 (163)
Spectrum exposure	7.1 ks

Late Time spectrum (T0 + 4661 to 39425 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+13933 s

N_H (Galactic)	2.34 × 10²¹ cm^-2
N_H (intrinsic)	0 (+2.22 × 10²¹, -0) cm^-2
z of absorber	0
Photon index	1.64 (+0.44, -0.22)
Flux (0.3-10 keV) (Observed)	1.16 (+0.25, -0.25) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.43 (+0.28, -0.23) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.31 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.32 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	82.83 (97)
Spectrum exposure	6.0 ks