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Swift-XRT spectra of GRB 250506A - Incorrect SVOM position — Source 1

Last updated at 2025-05-06 at 15:50:48 UTC

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Time-averaged spectrum (T0 + 1622 to 13651 s)

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PC mode spectrum of GRB 250506A - Incorrect SVOM position - source 1

PC mode. Mean photon arrival: T0+6491 s

NH (Galactic)1.44 × 1020 cm-2
NH (intrinsic)0 (+1.85 × 1021, -0) cm-2
z of absorber0
Photon index1.8 (+0.8, -0.5)
Flux (0.3-10 keV)
(Observed)
6.9 (+3.5, -2.7) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
7.2 (+10.4, -2.7) × 10-13 erg cm-2 s-1
Counts to flux (obs)3.62 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)3.76 × 10-11 erg cm-2 ct-1
W-stat
What's this?(dof)
14.09 (18)
Spectrum exposure1.7 ks