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) |
|---|---|---|---|---|
| -0.018 | 0.560 | 0.578 | 0.212-0.010+0.010 | 0.108-0.004+0.004 |
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 | 4.29-0.09+0.09 | 2.49-0.11+0.11 | -0.38-0.15+0.16 | 34.77-1.27+1.19 | ... | 25.77/23 | |||
| 2BB | 1 - 4 | 4.26-0.09+0.09 | 2.47-0.11+0.11 | ... | 4.68-0.44+0.46 | 51.46-7.85+13.10 | 12.64-0.40+0.43 | 8.71-1.17+1.45 | 17.25/22 | |