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) |
|---|---|---|---|---|
| -0.218 | 0.212 | 0.430 | 0.142-0.006+0.006 | 0.074-0.004+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 | 2.39-0.06+0.06 | 2.06-0.10+0.10 | -0.48-0.32+0.33 | 26.94-2.58+2.11 | ... | 14.72/17 | |||
| 2BB | 1 - 2 | 2.38-0.06+0.06 | 2.05-0.10+0.10 | ... | 4.12-0.68+0.73 | 73.90-18.57+53.97 | 10.33-0.48+0.58 | 12.89-3.28+4.66 | 12.09/16 | |