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) |
|---|---|---|---|---|
| -0.026 | 0.230 | 0.256 | 0.198-0.010+0.010 | 0.092-0.004+0.004 |
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 | 2.79-0.06+0.06 | 2.21-0.10+0.10 | -0.42-0.23+0.23 | 27.98-1.70+1.50 | ... | 37.01/21 | |||
| 2BB | 1 - 4 | 2.75-0.06+0.06 | 2.18-0.10+0.10 | ... | 3.52-0.46+0.51 | 82.18-19.34+45.95 | 10.13-0.34+0.38 | 11.42-2.69+3.95 | 29.73/20 | |