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Swift-XRT spectra of GRB 150530A

Last updated after receiving ObsID 00642018001, version 9

Data were analysed using HEASOFT version 6.35.2

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Add time-sliced spectrum.

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 110 to 44261 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+7980 s

N_H (Galactic)	1.00 × 10²² cm^-2
N_H (intrinsic)	1.2 (+0.9, -0.7) × 10²² cm^-2
z of absorber	0
Photon index	1.8 (+0.5, -0.5)
Flux (0.3-10 keV) (Observed)	1.18 (+0.25, -0.20) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.28 (+1.41, -0.54) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	6.70 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.30 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	150.81 (146)
Spectrum exposure	17.5 ks

Late Time spectrum (T0 + 4001 to 44261 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+11122 s

N_H (Galactic)	1.00 × 10²² cm^-2
N_H (intrinsic)	9.4 (+10.5, -8.0) × 10²¹ cm^-2
z of absorber	0
Photon index	1.7 (+0.6, -0.5)
Flux (0.3-10 keV) (Observed)	7.0 (+1.8, -1.4) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.2 (+0.9, -0.3) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	6.70 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	1.19 × 10^-10 erg cm^-2 ct^-1
W-stat (dof) What's this?	105.10 (111)
Spectrum exposure	17.0 ks