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) |
|---|---|---|---|---|
| -0.172 | 0.132 | 0.304 | 0.244-0.009+0.009 | 0.122-0.005+0.005 |
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 | 2.60-0.09+0.09 | 1.30-0.09+0.09 | -0.57-0.45+0.49 | 24.82-4.03+3.00 | ... | 13.11/17 | |||
| 2BB | 1 - 2 | 2.59-0.09+0.09 | 1.30-0.09+0.09 | ... | 4.71-1.08+1.04 | 38.66-9.81+26.88 | 10.47-0.99+1.37 | 7.69-1.92+3.10 | 12.75/16 | |