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) |
|---|---|---|---|---|
| -0.158 | 0.164 | 0.322 | 0.238-0.014+0.014 | 0.080-0.007+0.007 |
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 - 3 | 1.07-0.04+0.04 | 0.92-0.07+0.07 | -1.09-0.45+0.49 | 17.71-6.12+4.15 | ... | 6.76/18 | |||
| 2BB | 1 - 3 | 1.07-0.04+0.04 | 0.93-0.07+0.07 | ... | 4.39-0.74+0.68 | 32.87-6.96+18.96 | 10.31-1.14+1.41 | 4.81-0.98+1.82 | 6.20/17 | |