Source properties
Name: SGR 1550-5418/AXP 1E1547-5408
Coordinates[J2000]: (237.7255, 54.3067)
Proposed associations: SNR G327.24-0.13
Distance: 5 kpc
P, Ṗ: ∼ 2.07 s, ∼ 4.77 × 10-11 s s-1
B surf: ∼ 3.2 × 1014 G
Characteristic age: ∼ 0.7 kyr
Temporal analysis
| Ti (s) | Tf (s) | T100 (s) | T90 (s) | T50 (s) |
|---|---|---|---|---|
| -0.010 | 0.044 | 0.054 | 0.042-0.003+0.003 | 0.020-0.003+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 | 1.09-0.04+0.04 | 3.07-0.15+0.15 | -0.30-0.46+0.49 | 37.24-4.02+3.06 | ... | 12.76/14 | |||
| 2BB | 1 | 1.09-0.04+0.04 | 3.06-0.15+0.15 | ... | 5.14-1.44+1.81 | 15.70-5.33+34.47 | 13.05-0.92+1.46 | 3.04-1.14+2.14 | 12.17/13 | |