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Swift-XRT spectra of GRB 250330A

Last updated after receiving ObsID 01299776002, version 5

Data were analysed using HEASOFT version 6.32

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Add time-sliced spectrum.

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 3949 to 43472 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+14144 s

N_H (Galactic)	1.23 × 10²¹ cm^-2
N_H (intrinsic)	3.2 (+1.7, -1.4) × 10²¹ cm^-2
z of absorber	0
Photon index	2.17 (+0.32, -0.29)
Flux (0.3-10 keV) (Observed)	1.56 (+0.26, -0.22) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.8 (+0.8, -0.3) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.71 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.55 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	134.61 (213)
Spectrum exposure	9.8 ks

Late Time spectrum (T0 + 4002 to 43472 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+14262 s

N_H (Galactic)	1.23 × 10²¹ cm^-2
N_H (intrinsic)	3.1 (+1.7, -1.4) × 10²¹ cm^-2
z of absorber	0
Photon index	2.14 (+0.32, -0.29)
Flux (0.3-10 keV) (Observed)	1.57 (+0.26, -0.22) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.7 (+0.7, -0.3) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.73 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.43 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	135.56 (213)
Spectrum exposure	9.7 ks