SGR burst detected by KW on 1998-10-31
at T0 = 80047.013 s UT (22:14:07.013)

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)
-0.018 0.088 0.106 0.070-0.004+0.004 0.036-0.003+0.003

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 1.83-0.06+0.06 2.96-0.14+0.14 0.05-0.34+0.36 36.97-1.74+1.59 ... 15.31/18
2BB 1 1.81-0.06+0.06 2.93-0.14+0.14 ... 5.16-1.23+1.68 44.85-12.18+40.06 11.87-0.79+1.54 12.50-3.30+4.94 15.49/17