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) |
|---|---|---|---|---|
| -0.136 | 1.712 | 1.848 | 1.548-0.048+0.048 | 0.820-0.017+0.017 |
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 - 5 | 6.85-0.13+0.13 | 0.97-0.06+0.06 | -1.14-0.20+0.21 | 18.30-2.36+1.96 | ... | 22.29/28 | |||
| 2BB | 1 - 5 | 6.86-0.14+0.14 | 0.97-0.06+0.06 | ... | 4.77-0.34+0.32 | 18.89-1.90+2.87 | 11.03-0.74+0.85 | 2.76-0.35+0.44 | 22.50/27 | |