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) |
|---|---|---|---|---|
| -0.122 | 0.194 | 0.316 | 0.164-0.019+0.019 | 0.072-0.005+0.005 |
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 | 1.07-0.04+0.04 | 0.97-0.07+0.07 | -0.15-0.57+0.64 | 25.63-3.16+2.30 | ... | 16.40/17 | |||
| 2BB | 1 - 2 | 1.10-0.04+0.04 | 0.99-0.08+0.08 | ... | 6.37-0.64+0.53 | 21.41-2.59+4.15 | 14.01-2.74+3.48 | 2.22-0.77+2.61 | 13.62/16 | |