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) |
|---|---|---|---|---|
| -0.028 | 0.086 | 0.114 | 0.072-0.007+0.007 | 0.032-0.003+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 | 1.02-0.04+0.04 | 1.74-0.11+0.11 | -0.48-0.51+0.55 | 28.79-4.51+3.21 | ... | 4.40/14 | |||
| 2BB | 1 | 1.02-0.04+0.04 | 1.74-0.11+0.11 | ... | 5.88-1.39+1.26 | 28.99-6.37+22.59 | 12.27-1.60+2.81 | 6.03-1.82+3.20 | 4.40/13 | |