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) |
|---|---|---|---|---|
| -0.058 | 0.278 | 0.336 | 0.280-0.012+0.012 | 0.152-0.008+0.008 |
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 | 2.01-0.05+0.05 | 0.94-0.06+0.06 | -1.00-0.23+0.24 | 22.50-2.90+2.38 | ... | 18.85/22 | |||
| 2BB | 1 - 4 | 2.00-0.05+0.05 | 0.94-0.06+0.06 | ... | 4.60-0.43+0.44 | 42.10-6.27+10.49 | 11.36-0.62+0.71 | 6.28-0.78+1.08 | 16.92/21 | |