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Swift-XRT spectra of GRB 250108A

Last updated after receiving ObsID 00021755004, version 8

Data were analysed using HEASOFT version 6.35.2

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Time-averaged spectrum (T0 + 16064 to 45534 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+25011 s

NH (Galactic)1.36 × 1020 cm-2
NH (intrinsic)1.07 (+1.28, -0.52) × 1022 cm-2
z of absorber0
Photon index4.1 (+3.2, -1.2)
Flux (0.3-10 keV)
(Observed)		4.2 (+1.6, -1.3) × 10-13 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)		9.2 (+189.0, -5.1) × 10-12 erg cm-2 s-1
Counts to flux (obs)2.35 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.16 × 10-10 erg cm-2 ct-1
W-stat (dof)
What's this?		38.04 (38)
Spectrum exposure3.6 ks