SGR burst detected by KW on 2002-11-22
at T0 = 60612.419 s UT (16:50:12.419)

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)
-0.082 0.318 0.400 0.328-0.009+0.009 0.174-0.004+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 - 4 3.93-0.07+0.07 1.39-0.08+0.08 -0.32-0.25+0.26 26.38-1.70+1.49 ... 22.81/19
2BB 1 - 4 3.92-0.07+0.07 1.39-0.08+0.08 ... 4.69-0.73+0.76 48.79-9.86+24.89 10.11-0.55+0.73 11.23-1.99+2.32 22.87/18