SGR burst detected by KW on 2002-11-22
at T0 = 31123.797 s UT (08:38:43.797)

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)
-0.190 0.308 0.498 0.160-0.008+0.008 0.074-0.003+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 - 3 3.81-0.08+0.08 2.82-0.12+0.12 -0.49-0.22+0.23 32.38-1.93+1.71 ... 23.56/20
2BB 1 - 3 3.78-0.08+0.08 2.81-0.12+0.12 ... 4.52-0.59+0.63 61.21-12.95+28.72 12.13-0.47+0.54 9.88-1.99+2.61 19.45/19