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) |
|---|---|---|---|---|
| -0.052 | 0.198 | 0.250 | 0.206-0.011+0.011 | 0.100-0.006+0.006 |
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 | 1.60-0.05+0.05 | 1.26-0.08+0.08 | -1.25-0.29+0.31 | 20.86-5.15+3.72 | ... | 9.70/20 | |||
| 2BB | 1 - 3 | 1.61-0.05+0.05 | 1.27-0.08+0.08 | ... | 5.51-0.57+0.54 | 29.18-4.14+7.19 | 13.52-1.29+1.57 | 3.70-0.65+0.95 | 11.08/19 | |