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Swift-XRT spectra of GRB 210730A

Last updated after receiving ObsID 01062150008, version 11

Data were analysed using HEASOFT version 6.29

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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)6.0 (+1.9, -1.6) × 1021 cm-2
z of absorber0
Photon index2.36 (+0.30, -0.27)
Flux (0.3-10 keV)
(Observed)
2.9 (+0.4, -0.4) × 10-10 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
6.71 (+2.15, -0.89) × 10-10 erg cm-2 s-1
Counts to flux (obs)3.40 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)7.75 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
211.36 (260)
Spectrum exposure71 s

PC mode. Mean photon arrival: T0+11562 s

NH (Galactic)6.28 × 1020 cm-2
NH (intrinsic)6.1 (+1.9, -1.6) × 1021 cm-2
z of absorber0
Photon index2.42 (+0.31, -0.29)
Flux (0.3-10 keV)
(Observed)
1.37 (+0.21, -0.17) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.29 (+1.14, -0.47) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.46 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)8.31 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
154.97 (206)
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)5.6 (+2.1, -1.7) × 1021 cm-2
z of absorber0
Photon index2.4 (+0.4, -0.3)
Flux (0.3-10 keV)
(Observed)
9.7 (+1.7, -1.4) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.19 (+1.36, -0.29) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.49 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)7.86 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
139.54 (167)
Spectrum exposure12.6 ks

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