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) |
|---|---|---|---|---|
| -0.076 | 0.198 | 0.274 | 0.104-0.006+0.006 | 0.054-0.004+0.004 |
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 | 1.72-0.05+0.05 | 2.02-0.10+0.10 | -0.15-0.33+0.35 | 30.65-1.88+1.61 | ... | 17.07/19 | |||
| 2BB | 1 - 2 | 1.73-0.05+0.05 | 2.03-0.11+0.11 | ... | 6.36-1.06+0.98 | 27.87-4.14+8.65 | 12.51-1.56+3.17 | 5.96-2.08+2.89 | 16.87/18 | |