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Swift-XRT spectra of GRB 250706B

Last updated after receiving ObsID 00019912009, version 7

Data were analysed using HEASOFT version 6.35.2

About these products.

Get another burst.

Add time-sliced spectrum.

The spectral fits assume a redshift: 0.942 (GCN 41022)

Non-standard pipeline processing was used to produce these data.

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 1401 to 18791 s)

Download spectral files for Time-averaged spectrum.

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+4522 s

N_H (Galactic)	2.80 × 10²⁰ cm^-2
N_H (intrinsic)	3.2 (+0.7, -0.7) × 10²¹ cm^-2
z of absorber	0.942
Photon index	1.50 (+0.06, -0.05)
Flux (0.3-10 keV) (Observed)	3.81 (+0.16, -0.15) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.20 (+0.14, -0.14) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	4.27 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.70 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	564.55 (618)
Spectrum exposure	3.6 ks

Late Time spectrum (T0 + 12455 to 18791 s)

Download spectral files for Late Time spectrum.

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+14272 s

N_H (Galactic)	2.80 × 10²⁰ cm^-2
N_H (intrinsic)	3.8 (+1.8, -1.6) × 10²¹ cm^-2
z of absorber	0.942
Photon index	1.53 (+0.13, -0.12)
Flux (0.3-10 keV) (Observed)	6.8 (+0.7, -0.6) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	7.6 (+0.6, -0.5) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	4.23 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.72 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	279.91 (367)
Spectrum exposure	2.1 ks