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) |
|---|---|---|---|---|
| -0.020 | 1.600 | 1.620 | 1.272-0.016+0.016 | 0.576-0.016+0.016 |
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 - 7 | 31.70-0.27+0.27 | 3.60-0.10+0.10 | -0.20-0.08+0.08 | 37.45-0.52+0.51 | ... | 55.94/26 | |||
| 2BB | 1 - 7 | 31.40-0.28+0.28 | 3.58-0.10+0.10 | ... | 5.38-0.38+0.40 | 17.28-1.90+2.77 | 12.87-0.28+0.31 | 3.97-0.33+0.34 | 70.03/25 | |