SGR burst detected by KW on 2001-06-25
at T0 = 51801.858 s UT (14:23:21.858)

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)
-0.484 0.944 1.428 1.148-0.041+0.041 0.578-0.019+0.019

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 4.01-0.13+0.13 0.51-0.05+0.05 -0.71-0.35+0.38 24.32-3.45+2.68 ... 21.95/20
2BB 1 - 4 3.95-0.13+0.13 0.50-0.05+0.05 ... 3.89-0.88+0.99 43.10-12.98+59.39 9.95-0.67+0.97 7.02-2.24+3.13 21.95/19