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) |
|---|---|---|---|---|
| -0.256 | 0.076 | 0.332 | 0.272-0.018+0.018 | 0.134-0.024+0.024 |
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 | 0.48-0.03+0.03 | 0.96-0.09+0.09 | -1.24-0.48+0.53 | 34.17-12.91+6.90 | ... | 12.54/15 | |||
| 2BB | 1 | 0.47-0.03+0.03 | 0.93-0.09+0.09 | ... | 5.19-1.27+1.56 | 21.37-6.58+19.03 | 15.61-2.09+3.27 | 2.57-0.69+1.34 | 13.42/14 | |