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) |
|---|---|---|---|---|
| -0.048 | 0.062 | 0.110 | 0.090-0.005+0.005 | 0.048-0.003+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 | 1.37-0.05+0.05 | 1.61-0.10+0.10 | -0.67-0.50+0.54 | 26.16-5.09+3.48 | ... | 15.97/14 | |||
| 2BB | 1 | 1.37-0.06+0.06 | 1.62-0.11+0.12 | ... | 6.29-2.95+1.53 | 30.74-6.70+176.16 | 12.95-3.25+11.46 | 5.32-2.52+4.90 | 17.39/13 | |