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Swift-XRT spectra of GRB 150120B

Last updated after receiving ObsID 00627170007, version 7

Data were analysed using HEASOFT version 6.29

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 438 to 48741 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+6513 s

N_H (Galactic)	1.16 × 10²¹ cm^-2
N_H (intrinsic)	2.6 (+0.8, -0.7) × 10²¹ cm^-2
z of absorber	0
Photon index	2.07 (+0.16, -0.16)
Flux (0.3-10 keV) (Observed)	3.09 (+0.28, -0.25) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	4.9 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.73 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.97 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	324.79 (353)
Spectrum exposure	15.6 ks

Late Time spectrum (T0 + 6249 to 48741 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+15676 s

N_H (Galactic)	1.16 × 10²¹ cm^-2
N_H (intrinsic)	2.5 (+1.3, -1.1) × 10²¹ cm^-2
z of absorber	0
Photon index	2.13 (+0.29, -0.27)
Flux (0.3-10 keV) (Observed)	1.14 (+0.18, -0.15) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.88 (+0.41, -0.27) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.61 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.96 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	160.23 (207)
Spectrum exposure	13.6 ks