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Swift-XRT spectra of GRB 150110B

Last updated after receiving ObsID 00624606001, version 11

Data were analysed using HEASOFT version 6.35.2

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 64 to 57616 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+67 s

N_H (Galactic)	2.39 × 10²¹ cm^-2
N_H (intrinsic)	9.3 (+15.0, -8.6) × 10²¹ cm^-2
z of absorber	0
Photon index	2.7 (+1.9, -1.3)
Flux (0.3-10 keV) (Observed)	2.23 (+1.44, -0.92) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	8.3 (+13.1, -5.2) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	2.91 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.08 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	30.13 (36)
Spectrum exposure	7 s

PC mode. Mean photon arrival: T0+9224 s

N_H (Galactic)	2.39 × 10²¹ cm^-2
N_H (intrinsic)	7.8 (+2.8, -2.4) × 10²¹ cm^-2
z of absorber	0
Photon index	2.37 (+0.32, -0.30)
Flux (0.3-10 keV) (Observed)	1.94 (+0.27, -0.23) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.00 (+2.14, -0.64) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.03 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.04 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	196.06 (236)
Spectrum exposure	15.3 ks

Late Time spectrum (T0 + 4426 to 57616 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+21287 s

N_H (Galactic)	2.39 × 10²¹ cm^-2
N_H (intrinsic)	1.1 (+0.7, -0.5) × 10²² cm^-2
z of absorber	0
Photon index	2.6 (+0.6, -0.5)
Flux (0.3-10 keV) (Observed)	6.5 (+1.4, -1.1) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.26 (+2.74, -0.83) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.93 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.37 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	144.23 (128)
Spectrum exposure	14.2 ks