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) |
|---|---|---|---|---|
| -0.032 | 0.180 | 0.212 | 0.132-0.053+0.053 | 0.032-0.004+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) | ||||
| 2BB | 1 | 0.70-0.04+0.04 | 1.36-0.11+0.11 | ... | 5.11-0.68+0.69 | 33.22-6.52+13.06 | 13.77-1.78+2.17 | 3.39-0.76+1.41 | 8.91/14 | |