SGR burst detected by KW on 2016-06-20
at T0 = 54997.726 s UT (15:16:37.726)

Lightcurve
Lightcurve

Source properties

Name:  SGR 1935+2154
Coordinates[J2000]: (293.7320, 21.8967)
Proposed associations:  SNR G57.2+0.8
Distance: 9.5 kpc
P, Ṗ:   ∼ 3.25 s,  ∼ 1.43 × 10-11 s s-1
Bsurf:  ∼ 2.2 × 1014 G
Characteristic age:  ∼ 3.6 kyr

Temporal analysis

Ti (s) Tf (s) T100 (s) T90 (s) T50 (s)
-0.046 0.176 0.222 0.164-0.004+0.004 0.092-0.004+0.004

Spectral analysis

Model Spectra Fluence Peak flux α Ep kT1 R1 kT2 R2 χ2/dof
(10-6 erg/cm2) (10-5 erg/cm2/s) (keV) (keV) (km) (keV) (km)
CPL 1 - 3 2.98-0.07+0.07 2.21-0.10+0.10 0.22-0.22+0.23 36.93-1.21+1.12 ... 36.16/20
2BB 1 - 3 2.95-0.07+0.07 2.19-0.10+0.10 ... 3.83-0.83+0.96 49.73-15.86+75.60 11.35-0.37+0.44 8.35-3.00+5.91 31.27/19