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Swift-XRT spectra of GRB 210730A

Last updated after receiving ObsID 01062150008, version 11

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 87 to 46050 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+111 s

NH (Galactic)6.28 × 1020 cm-2
NH (intrinsic)5.7 (+1.7, -1.4) × 1021 cm-2
z of absorber0
Photon index2.35 (+0.28, -0.26)
Flux (0.3-10 keV)
(Observed)
3.5 (+0.5, -0.4) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
7.8 (+2.4, -1.0) × 10-10 erg cm-2 s-1
Counts to flux (obs)3.40 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)7.52 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
182.21 (253)
Spectrum exposure71 s

PC mode. Mean photon arrival: T0+11562 s

NH (Galactic)6.28 × 1020 cm-2
NH (intrinsic)6.2 (+1.9, -1.6) × 1021 cm-2
z of absorber0
Photon index2.41 (+0.31, -0.29)
Flux (0.3-10 keV)
(Observed)
1.38 (+0.21, -0.17) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.31 (+1.72, -0.46) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.49 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)8.35 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
159.65 (209)
Spectrum exposure13.1 ks

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Late Time spectrum (T0 + 4001 to 46050 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+14952 s

NH (Galactic)6.28 × 1020 cm-2
NH (intrinsic)5.7 (+2.1, -1.8) × 1021 cm-2
z of absorber0
Photon index2.4 (+0.4, -0.3)
Flux (0.3-10 keV)
(Observed)
9.8 (+1.7, -1.4) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.20 (+0.87, -0.29) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.51 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)7.92 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
131.32 (170)
Spectrum exposure12.6 ks

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