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) |
|---|---|---|---|---|
| -0.016 | 0.078 | 0.094 | 0.044-0.010+0.010 | 0.014-0.003+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 | 0.73-0.03+0.03 | 2.76-0.18+0.18 | -0.31-0.60+0.68 | 40.27-6.09+4.21 | ... | 13.28/13 | |||
| 2BB | 1 | 0.79-0.04+0.04 | 2.98-0.22+0.21 | ... | 1.34-0.95+1.14 | 5266.43-2631.58+0.00 | 12.65-0.64+0.66 | 2.17-1.08+1833.68 | 7.40/12 | |