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Swift-XRT spectra of GRB 210708A

Last updated after receiving ObsID 01059460001, version 15

Data were analysed using HEASOFT version 6.32

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Add time-sliced spectrum.

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 88 to 45990 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+1189 s

N_H (Galactic)	1.58 × 10²¹ cm^-2
N_H (intrinsic)	1.3 (+1.2, -1.0) × 10²¹ cm^-2
z of absorber	0
Photon index	2.4 (+0.4, -0.3)
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)	3.74 (+1.13, -0.70) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.02 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.56 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	131.48 (158)
Spectrum exposure	9.1 ks

Late Time spectrum (T0 + 4001 to 45990 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+12670 s

N_H (Galactic)	1.58 × 10²¹ cm^-2
N_H (intrinsic)	5 (+61, -5) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.14 (+1.68, -0.80)
Flux (0.3-10 keV) (Observed)	9 (+6, -5) × 10^-14 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.37 (+2.50, -0.62) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	3.26 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.80 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	8.36 (14)
Spectrum exposure	8.6 ks