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) |
|---|---|---|---|---|
| -0.082 | 0.148 | 0.230 | 0.088-0.020+0.020 | 0.038-0.003+0.003 |
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 | 0.96-0.04+0.04 | 1.37-0.10+0.10 | 0.44-0.66+0.74 | 32.34-2.88+2.23 | ... | 11.38/13 | |||
| 2BB | 1 | 0.97-0.04+0.03 | 1.39-0.10+0.08 | ... | 7.57-2.56+1.10 | 17.23-2.00+3.98 | 13.71-8.71+82.91 | 2.96-1.48+9.67 | 10.93/12 | |