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Swift-XRT spectra of Swift J164449.3+573451

Last updated after receiving ObsID 00032526197, version 0

Data were analysed using HEASOFT version 6.29

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Add time-sliced spectrum.

The spectral fits assume a redshift: 0.354 (GCN 11834)

Jump to: Time-averaged|Late Time

Time-averaged spectrum (T0 + 1480 to 94608 s)

Download spectral files for Time-averaged spectrum.

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WT and PC mode spectra of Time-averaged

WT mode. Mean photon arrival: T0+16863 s

N_H (Galactic)	1.75 × 10²⁰ cm^-2
N_H (intrinsic)	2.96 (+0.12, -0.12) × 10²² cm^-2
z of absorber	0.354
Photon index	1.60 (+0.04, -0.04)
Flux (0.3-10 keV) (Observed)	9.91 (+0.16, -0.16) × 10^-10 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	1.521 (+0.030, -0.029) × 10^-9 erg cm^-2 s^-1
Counts to flux (obs)	6.28 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	9.64 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	887.58 (869)
Spectrum exposure	1.8 ks

PC mode. Mean photon arrival: T0+49171 s

N_H (Galactic)	1.75 × 10²⁰ cm^-2
N_H (intrinsic)	2.07 (+0.12, -0.12) × 10²² cm^-2
z of absorber	0.354
Photon index	1.99 (+0.06, -0.06)
Flux (0.3-10 keV) (Observed)	2.94 (+0.08, -0.08) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.43 (+0.19, -0.20) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	4.83 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	8.91 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	740.14 (721)
Spectrum exposure	25.1 ks

Late Time spectrum (T0 + 6063 to 94608 s)

Download spectral files for Late Time spectrum.

Plots to download

WT and PC mode spectra of Late Time

WT mode. Mean photon arrival: T0+47566 s

PC mode. Mean photon arrival: T0+49171 s

N_H (Galactic)	1.75 × 10²⁰ cm^-2
N_H (intrinsic)	2.07 (+0.12, -0.12) × 10²² cm^-2
z of absorber	0.354
Photon index	1.99 (+0.06, -0.06)
Flux (0.3-10 keV) (Observed)	2.94 (+0.08, -0.08) × 10^-11 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.43 (+0.19, -0.20) × 10^-11 erg cm^-2 s^-1
Counts to flux (obs)	4.83 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	8.91 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	740.14 (721)
Spectrum exposure	25.1 ks