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Swift-XRT spectra of GRB 110201A

Last updated after receiving ObsID 00444230005, version 20

Data were analysed using HEASOFT version 6.32

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Add time-sliced spectrum.

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 76 to 37091 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+2218 s

N_H (Galactic)	1.40 × 10²¹ cm^-2
N_H (intrinsic)	1.9 (+1.5, -1.3) × 10²¹ cm^-2
z of absorber	0
Photon index	1.64 (+0.28, -0.26)
Flux (0.3-10 keV) (Observed)	1.36 (+0.24, -0.21) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.74 (+0.23, -0.20) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	4.68 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	6.00 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	156.89 (192)
Spectrum exposure	16.7 ks

Late Time spectrum (T0 + 5845 to 37091 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+11360 s

N_H (Galactic)	1.40 × 10²¹ cm^-2
N_H (intrinsic)	2.0 (+2.0, -1.2) × 10²² cm^-2
z of absorber	0
Photon index	3.6 (+1.8, -1.3)
Flux (0.3-10 keV) (Observed)	1.2 (+0.6, -0.4) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.0 (+129.2, -1.5) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.31 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.69 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	26.40 (35)
Spectrum exposure	14.3 ks