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) |
|---|---|---|---|---|
| -0.018 | 0.088 | 0.106 | 0.070-0.004+0.004 | 0.036-0.003+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 | 1.83-0.06+0.06 | 2.96-0.14+0.14 | 0.05-0.34+0.36 | 36.97-1.74+1.59 | ... | 15.31/18 | |||
| 2BB | 1 | 1.81-0.06+0.06 | 2.93-0.14+0.14 | ... | 5.16-1.23+1.68 | 44.85-12.18+40.06 | 11.87-0.79+1.54 | 12.50-3.30+4.94 | 15.49/17 | |