SGR burst detected by KW on 1998-10-28
at T0 = 83019.997 s UT (23:03:39.997)

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)
-0.122 3.856 3.978 3.300-0.032+0.032 1.888-0.023+0.023

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 - 7 34.90-0.24+0.24 1.29-0.06+0.06 -0.71-0.06+0.06 25.22-0.48+0.46 ... 54.94/29
2BB 1 - 7 34.80-0.24+0.24 1.28-0.06+0.06 ... 4.76-0.12+0.12 26.71-1.19+1.36 11.07-0.17+0.17 4.79-0.16+0.18 40.56/28