SGR burst detected by KW on 1998-10-22
at T0 = 56446.627 s UT (15:40:46.627)

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)
-0.162 1.088 1.250 1.034-0.193+0.193 0.334-0.079+0.079

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 0.62-0.09+0.09 0.29-0.06+0.07 -1.21-0.65+1.17 117.03-45.46+-117.03 ... 6.42/16
2BB 1 - 2 0.58-0.09+0.09 0.28-0.06+0.06 ... 4.49-2.40+4.73 10.14-4.79+577.51 23.20-3.95+7.57 0.60-0.30+3.44 6.31/15