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) |
|---|---|---|---|---|
| -0.046 | 0.508 | 0.554 | 0.362-0.088+0.088 | 0.128-0.012+0.012 |
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 | 1.06-0.04+0.04 | 0.78-0.07+0.07 | -0.18-0.34+0.38 | 42.58-2.22+2.11 | ... | 16.08/22 | |||
| 2BB | 1 - 3 | 1.08-0.04+0.04 | 0.79-0.07+0.07 | ... | 8.72-1.32+1.03 | 8.47-1.12+2.15 | 19.45-3.60+5.43 | 1.23-0.43+1.03 | 14.86/21 | |