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 | |