SGR burst detected by KW on 1998-10-13
at T0 = 1910.53 s UT (00:31:50.530)

Lightcurve
Lightcurve

Source properties

Name:  SGR 1900+14
Coordinates[J2000]: (286.8097, 9.3223)
Proposed associations:  massive star cluster
Distance:  12.5 kpc
P, Ṗ:   ∼ 5.20 s,  ∼ 9.20 × 10-11 s s-1
B surf:  ∼ 7.0 × 1014 G
Characteristic age:  ∼ 0.9 kyr

Temporal analysis

Ti (s) Tf (s) T100 (s) T90 (s) T50 (s)
-0.092 0.132 0.224 0.154-0.008+0.008 0.074-0.004+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 1.37-0.04+0.04 1.20-0.08+0.08 -0.90-0.38+0.40 22.22-4.21+3.03 ... 22.50/18
2BB 1 - 2 1.37-0.04+0.04 1.20-0.08+0.08 ... 5.15-0.76+0.78 36.77-6.69+13.56 11.51-1.32+2.29 5.89-1.56+2.02 22.35/17