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) |
|---|---|---|---|---|
| -0.480 | 1.616 | 2.096 | 1.538-0.033+0.033 | 0.828-0.017+0.017 |
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 - 5 | 8.76-0.12+0.12 | 0.74-0.05+0.05 | -0.71-0.20+0.20 | 21.85-1.57+1.37 | ... | 30.13/27 | |||
| 2BB | 1 - 5 | 8.73-0.12+0.12 | 0.74-0.05+0.05 | ... | 4.65-0.46+0.44 | 15.77-2.07+3.76 | 9.91-0.55+0.67 | 3.19-0.32+0.41 | 31.84/26 | |