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Swift-XRT spectra of GRB 170121B — Source 2

Last updated at 2017-01-24 at 11:01:00 UTC

About these products.

Time-averaged spectrum (T0 + 124011 to 147375 s)

Download spectral files for Time-averaged spectrum.

Plots to download

PC mode spectrum of GRB 170121B

PC mode. Mean photon arrival: T0+134180 s

N_H (Galactic)	5.50 × 10²⁰ cm^-2
N_H (intrinsic)	0 (+2.16 × 10²¹, -0) cm^-2
z of absorber	0
Photon index	1.3 (+0.7, -0.5)
Flux (0.3-10 keV) (Observed)	5.0 (+2.2, -2.1) × 10^-13 erg cm^-2 s^-1
Flux (0.3-10 keV) (Unabsorbed)	5.3 (+2.9, -2.1) × 10^-13 erg cm^-2 s^-1
Counts to flux (obs)	4.22 × 10^-11 erg cm^-2 ct^-1
Counts to flux (unabs)	4.40 × 10^-11 erg cm^-2 ct^-1
W-stat What's this?(dof)	16.57 (21)
Spectrum exposure	4.9 ks