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) |
|---|---|---|---|---|
| -0.160 | 0.180 | 0.340 | 0.156-0.007+0.007 | 0.076-0.004+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 | 2.41-0.06+0.06 | 1.83-0.10+0.10 | -0.95-0.22+0.23 | 33.51-2.83+2.34 | ... | 28.98/22 | |||
| 2BB | 1 - 2 | 2.36-0.06+0.06 | 1.78-0.10+0.10 | ... | 4.98-0.59+0.65 | 46.48-8.39+15.08 | 13.81-0.78+0.97 | 6.86-0.97+1.30 | 32.16/21 | |