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) |
|---|---|---|---|---|
| -0.190 | 0.308 | 0.498 | 0.160-0.008+0.008 | 0.074-0.003+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 - 3 | 3.81-0.08+0.08 | 2.82-0.12+0.12 | -0.49-0.22+0.23 | 32.38-1.93+1.71 | ... | 23.56/20 | |||
| 2BB | 1 - 3 | 3.78-0.08+0.08 | 2.81-0.12+0.12 | ... | 4.52-0.59+0.63 | 61.21-12.95+28.72 | 12.13-0.47+0.54 | 9.88-1.99+2.61 | 19.45/19 | |