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) |
|---|---|---|---|---|
| -0.042 | 0.028 | 0.070 | 0.058-0.004+0.004 | 0.030-0.003+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 | 0.74-0.04+0.04 | 1.27-0.10+0.10 | -0.67-0.78+0.90 | 28.14-9.22+4.71 | ... | 9.06/12 | |||
| 2BB | 1 | 0.79-0.06+0.17 | 1.35-0.14+0.39 | ... | 7.48-1.15+0.94 | 14.61-2.61+3.45 | 21.16-8.24+-21.16 | 0.96-0.47+4.78 | 8.28/11 | |