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Swift-XRT spectra of GRB 150213B

Last updated after receiving ObsID 00631051008, version 9

Data were analysed using HEASOFT version 6.32

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Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 149 to 44726 s)

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+277 s

N_H (Galactic)	1.86 × 10²⁰ cm^-2
N_H (intrinsic)	4.7 (+1.1, -1.1) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.89 (+0.05, -0.05)
Flux (0.3-10 keV) (Observed)	8.69 (+0.25, -0.24) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	9.90 (+0.19, -0.21) × 10^-10 erg cm^-2 s^-1
Counts to flux (obs)	3.40 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	3.87 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	783.41 (687)
Spectrum exposure	383 s

PC mode. Mean photon arrival: T0+9943 s

N_H (Galactic)	1.86 × 10²⁰ cm^-2
N_H (intrinsic)	4 (+8, -4) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.70 (+0.28, -0.25)
Flux (0.3-10 keV) (Observed)	10.0 (+1.9, -1.6) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.09 (+0.15, -0.14) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.80 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.17 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	133.12 (161)
Spectrum exposure	11.5 ks

Late Time spectrum (T0 + 4002 to 44726 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+10210 s

N_H (Galactic)	1.86 × 10²⁰ cm^-2
N_H (intrinsic)	3 (+8, -3) × 10²⁰ cm^-2
z of absorber	0
Photon index	1.69 (+0.28, -0.24)
Flux (0.3-10 keV) (Observed)	9.7 (+1.9, -1.6) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.05 (+0.15, -0.14) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.82 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.14 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	122.64 (156)
Spectrum exposure	11.4 ks