SGR burst detected by KW on 2016-06-23
at T0 = 62469.561 s UT (17:21:09.561)

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)
-0.024 0.100 0.124 0.084-0.004+0.004 0.044-0.004+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 - 2 1.33-0.04+0.04 1.91-0.11+0.11 -0.03-0.34+0.36 45.04-2.05+1.90 ... 28.54/21
2BB 1 - 2 1.36-0.04+0.04 1.95-0.11+0.11 ... 10.77-1.40+0.67 6.92-0.61+1.82 29.08-10.17+12.91 0.43-0.17+1.72 28.87/20