SGR burst detected by KW on 1998-06-25
at T0 = 39379.575 s UT (10:56:19.575)

Lightcurve
Lightcurve

Source properties

Name:  SGR 1627-41
Coordinates[J2000]: (248.9660, -47.5898)
Proposed associations:  CTB 33,  SNR G337.0-0.1
Distance:  11 kpc
P, Ṗ:   ∼ 2.59 s,  ∼ 1.90 × 10-11 s s-1
B surf:  ∼ 2.2 × 1014 G
Characteristic age:  ∼ 2.2 kyr

Temporal analysis

Ti (s) Tf (s) T100 (s) T90 (s) T50 (s)
-0.010 0.112 0.122 0.096-0.004+0.004 0.050-0.003+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 - 2 3.42-0.09+0.09 5.03-0.18+0.18 -0.45-0.22+0.23 41.19-1.82+1.66 ... 20.98/23
2BB 1 - 2 3.40-0.10+0.11 5.00-0.20+0.20 ... 6.54-1.57+2.02 28.91-7.45+20.81 15.17-1.51+3.67 6.30-1.55+1.26 27.36/22