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Swift-XRT spectra of GRB 230116D

Last updated after receiving ObsID 01149293001, version 20

Data were analysed using HEASOFT version 6.32

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Add time-sliced spectrum.

The spectral fits assume a redshift: 3.81 (GCN 33187)

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 134 to 68210 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+156 s

N_H (Galactic)	1.65 × 10²¹ cm^-2
N_H (intrinsic)	0 (+2.40 × 10²², -0) cm^-2
z of absorber	3.81
Photon index	1.76 (+0.26, -0.20)
Flux (0.3-10 keV) (Observed)	2.4 (+0.3, -0.4) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.9 (+0.5, -0.4) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	3.53 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.32 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	148.69 (164)
Spectrum exposure	47 s

PC mode. Mean photon arrival: T0+7449 s

N_H (Galactic)	1.65 × 10²¹ cm^-2
N_H (intrinsic)	0 (+2.23 × 10²², -0) cm^-2
z of absorber	3.81
Photon index	1.77 (+0.19, -0.11)
Flux (0.3-10 keV) (Observed)	2.74 (+0.26, -0.34) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.36 (+0.33, -0.29) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.93 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.82 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	202.91 (232)
Spectrum exposure	10.7 ks

Late Time spectrum (T0 + 4786 to 68210 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+16893 s

N_H (Galactic)	1.65 × 10²¹ cm^-2
N_H (intrinsic)	0 (+4.55 × 10²², -0) cm^-2
z of absorber	3.81
Photon index	1.98 (+0.34, -0.21)
Flux (0.3-10 keV) (Observed)	7.0 (+1.3, -1.3) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	9.3 (+1.4, -1.2) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	3.50 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.61 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	104.84 (125)
Spectrum exposure	9.5 ks