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Swift-XRT spectra of GRB 210702A

Last updated after receiving ObsID 01058804012, version 7

Data were analysed using HEASOFT version 6.35.2

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Add time-sliced spectrum.

The spectral fits assume a redshift: 1.16 (GCN 30357)

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 101 to 89942 s)

Download spectral files for Time-averaged spectrum.

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+215 s

N_H (Galactic)	1.19 × 10²¹ cm^-2
N_H (intrinsic)	0 (+8.20 × 10¹⁹, -0) cm^-2
z of absorber	1.16
Photon index	1.537 (+0.017, -0.013)
Flux (0.3-10 keV) (Observed)	5.06 (+0.08, -0.06) × 10^-9 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.69 (+0.08, -0.07) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	4.37 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.91 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	908.73 (819)
Spectrum exposure	259 s

PC mode. Mean photon arrival: T0+16179 s

N_H (Galactic)	1.19 × 10²¹ cm^-2
N_H (intrinsic)	2.0 (+1.0, -0.9) × 10²¹ cm^-2
z of absorber	1.16
Photon index	1.91 (+0.06, -0.06)
Flux (0.3-10 keV) (Observed)	3.16 (+0.12, -0.12) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.01 (+0.12, -0.12) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.67 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.67 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	527.65 (572)
Spectrum exposure	11.1 ks

Late Time spectrum (T0 + 4001 to 89942 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+18632 s

N_H (Galactic)	1.19 × 10²¹ cm^-2
N_H (intrinsic)	2.3 (+1.1, -1.0) × 10²¹ cm^-2
z of absorber	1.16
Photon index	1.94 (+0.06, -0.06)
Flux (0.3-10 keV) (Observed)	2.490 (+0.105, -0.100) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	3.21 (+0.11, -0.10) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	3.63 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.67 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	475.43 (543)
Spectrum exposure	10.6 ks