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Swift-XRT spectra of GRB 210723A

Last updated after receiving ObsID 01061284006, version 6

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 95 to 68884 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+176 s

N_H (Galactic)	7.70 × 10²¹ cm^-2
N_H (intrinsic)	5.2 (+1.4, -1.3) × 10²¹ cm^-2
z of absorber	0
Photon index	1.74 (+0.11, -0.10)
Flux (0.3-10 keV) (Observed)	7.5 (+0.4, -0.4) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.24 (+0.09, -0.07) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	5.74 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	9.42 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	631.52 (654)
Spectrum exposure	267 s

PC mode. Mean photon arrival: T0+6912 s

N_H (Galactic)	7.70 × 10²¹ cm^-2
N_H (intrinsic)	10 (+4, -3) × 10²¹ cm^-2
z of absorber	0
Photon index	1.74 (+0.26, -0.24)
Flux (0.3-10 keV) (Observed)	9.67 (+1.08, -0.97) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.68 (+0.34, -0.21) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	6.49 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.13 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	277.03 (348)
Spectrum exposure	9.9 ks

Late Time spectrum (T0 + 5382 to 68884 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+17637 s

N_H (Galactic)	7.70 × 10²¹ cm^-2
N_H (intrinsic)	1.4 (+0.7, -0.6) × 10²² cm^-2
z of absorber	0
Photon index	2.4 (+0.5, -0.4)
Flux (0.3-10 keV) (Observed)	2.0 (+0.4, -0.3) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.9 (+6.3, -2.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	5.19 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.77 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	122.96 (167)
Spectrum exposure	8.9 ks