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Swift-XRT spectra of GRB 150722A

Last updated after receiving ObsID 00649916002, version 10

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 3242 to 44090 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+9525 s

N_H (Galactic)	5.92 × 10²⁰ cm^-2
N_H (intrinsic)	7 (+4, -3) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.03 (+0.13, -0.12)
Flux (0.3-10 keV) (Observed)	5.8 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	7.4 (+0.5, -0.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.32 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.27 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	344.92 (367)
Spectrum exposure	10.4 ks

Late Time spectrum (T0 + 4002 to 44090 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+10365 s

N_H (Galactic)	5.92 × 10²⁰ cm^-2
N_H (intrinsic)	9 (+4, -4) × 10²⁰ cm^-2
z of absorber	0
Photon index	2.04 (+0.14, -0.13)
Flux (0.3-10 keV) (Observed)	5.4 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	7.2 (+0.5, -0.5) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.34 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.42 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	324.14 (348)
Spectrum exposure	9.6 ks