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) |
|---|---|---|---|---|
| -0.092 | 0.132 | 0.224 | 0.154-0.008+0.008 | 0.074-0.004+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 - 2 | 1.37-0.04+0.04 | 1.20-0.08+0.08 | -0.90-0.38+0.40 | 22.22-4.21+3.03 | ... | 22.50/18 | |||
| 2BB | 1 - 2 | 1.37-0.04+0.04 | 1.20-0.08+0.08 | ... | 5.15-0.76+0.78 | 36.77-6.69+13.56 | 11.51-1.32+2.29 | 5.89-1.56+2.02 | 22.35/17 | |