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Swift-XRT spectra of GRB 250530A

Last updated after receiving ObsID 00019839003, version 5

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 1055 to 42239 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+4866 s

NH (Galactic)2.76 × 1020 cm-2
NH (intrinsic)2.5 (+0.5, -0.5) × 1022 cm-2
z of absorber0
Photon index2.3 (+0.3, -0.3)
Flux (0.3-10 keV)
(Observed)
1.21 (+0.14, -0.13) × 10-11 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
3.60 (+1.64, -0.48) × 10-11 erg cm-2 s-1
Counts to flux (obs)5.85 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)1.74 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
246.68 (314)
Spectrum exposure5.8 ks

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Late Time spectrum (T0 + 6719 to 42239 s)

Download spectral files for Late Time spectrum.

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+26458 s

NH (Galactic)2.76 × 1020 cm-2
NH (intrinsic)2.5 (+1.7, -1.1) × 1022 cm-2
z of absorber0
Photon index3.5 (+1.3, -1.0)
Flux (0.3-10 keV)
(Observed)
8.2 (+2.9, -2.0) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
1.5 (+13.5, -1.0) × 10-11 erg cm-2 s-1
Counts to flux (obs)3.66 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)6.49 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?
50.93 (55)
Spectrum exposure4.1 ks

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