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) |
|---|---|---|---|---|
| -0.126 | 0.104 | 0.230 | 0.184-0.010+0.010 | 0.096-0.005+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) | ||||
| 2BB | 1 | 1.50-0.08+0.08 | 1.17-0.10+0.10 | ... | 3.96-0.98+1.04 | 61.08-20.15+126.77 | 11.50-1.10+1.45 | 6.14-2.20+3.90 | 12.73/13 | |