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Swift-XRT spectra of GRB 260104A

Last updated after receiving ObsID 01430212001, version 8

Data were analysed using HEASOFT version 6.35.2

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 95 to 29101 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+4806 s

N_H (Galactic)	3.40 × 10²⁰ cm^-2
N_H (intrinsic)	2.2 (+37.1, -2.2) × 10¹⁹ cm^-2
z of absorber	0
Photon index	1.77 (+0.16, -0.10)
Flux (0.3-10 keV) (Observed)	6.1 (+0.5, -0.6) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	6.5 (+0.5, -0.5) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.72 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.98 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	247.66 (294)
Spectrum exposure	7.2 ks

Late Time spectrum (T0 + 5049 to 29101 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+9841 s

N_H (Galactic)	3.40 × 10²⁰ cm^-2
N_H (intrinsic)	0 (+3.02 × 10²⁰, -0) cm^-2
z of absorber	0
Photon index	1.68 (+0.16, -0.14)
Flux (0.3-10 keV) (Observed)	2.5 (+0.3, -0.3) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.58 (+0.32, -0.27) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.92 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.10 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	154.41 (194)
Spectrum exposure	5.6 ks