SGR burst detected by KW on 1998-05-26
at T0 = 80649.458 s UT (22:24:09.458)

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)
-0.040 0.310 0.350 0.320-0.015+0.015 0.050-0.007+0.007

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)
2BB 1 0.76-0.08+0.11 1.45-0.21+0.29 ... 5.19-0.68+0.75 24.30-5.43+10.93 26.32-5.38+10.47 0.91-0.25+0.49 5.12/12