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Swift-XRT spectra of GRB 230506B

Last updated after receiving ObsID 01167266002, version 22

Data were analysed using HEASOFT version 6.29

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 85 to 73734 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+125 s

N_H (Galactic)	3.78 × 10²¹ cm^-2
N_H (intrinsic)	2.1 (+1.3, -1.1) × 10²¹ cm^-2
z of absorber	0
Photon index	1.45 (+0.13, -0.13)
Flux (0.3-10 keV) (Observed)	1.04 (+0.07, -0.07) × 10^-9 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.33 (+0.07, -0.07) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	5.59 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	7.14 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	558.47 (546)
Spectrum exposure	124 s

PC mode. Mean photon arrival: T0+6354 s

N_H (Galactic)	3.78 × 10²¹ cm^-2
N_H (intrinsic)	0 (+1.81 × 10²¹, -0) cm^-2
z of absorber	0
Photon index	2.0 (+0.5, -0.3)
Flux (0.3-10 keV) (Observed)	5.0 (+1.4, -1.3) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	7.6 (+1.8, -2.3) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	4.06 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.20 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	69.69 (69)
Spectrum exposure	9.8 ks

Late Time spectrum (T0 + 4711 to 73734 s)

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PC mode. Mean photon arrival: T0+24277 s

N_H (Galactic)	3.78 × 10²¹ cm^-2
N_H (intrinsic)	0 (+5.52 × 10²¹, -0) cm^-2
z of absorber	0
Photon index	2.06 (+1.70, -0.61)
Flux (0.3-10 keV) (Observed)	1.1 (+0.7, -0.6) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.7 (+4.0, -0.8) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	3.79 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.08 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	28.77 (15)
Spectrum exposure	9.0 ks