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Swift-XRT spectra of GRB 170419A

Last updated after receiving ObsID 00748898002, version 11

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 + 550 to 23238 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+3409 s

N_H (Galactic)	3.50 × 10²⁰ cm^-2
N_H (intrinsic)	1.9 (+1.4, -1.2) × 10²¹ cm^-2
z of absorber	0
Photon index	1.8 (+0.4, -0.3)
Flux (0.3-10 keV) (Observed)	1.9 (+0.4, -0.4) × 10^-12 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	2.6 (+0.4, -0.3) × 10^-12 erg cm^-2 s^-1
Counts to flux (obs)	3.92 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.13 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	121.28 (142)
Spectrum exposure	5.0 ks

Late Time spectrum (T0 + 5095 to 23238 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+12185 s

N_H (Galactic)	3.50 × 10²⁰ cm^-2
N_H (intrinsic)	1.9 (+4.8, -1.9) × 10²¹ cm^-2
z of absorber	0
Photon index	1.8 (+1.0, -0.7)
Flux (0.3-10 keV) (Observed)	5.5 (+3.6, -2.1) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	7.0 (+4.8, -2.1) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	4.06 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	5.22 × 10^-11 erg cm^-2 ct^-1
W-stat (dof) What's this?	23.13 (32)
Spectrum exposure	3.6 ks