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) |
|---|---|---|---|---|
| -0.040 | 0.108 | 0.148 | 0.090-0.028+0.028 | 0.026-0.003+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 - 2 | 0.38-0.03+0.03 | 0.82-0.09+0.09 | 0.18-0.75+0.86 | 39.10-4.83+3.91 | ... | 25.15/16 | |||
| 2BB | 1 - 2 | 0.38-0.03+0.03 | 0.80-0.09+0.09 | ... | 3.02-1.00+1.26 | 41.78-17.70+308.80 | 11.90-0.91+1.00 | 3.33-1.54+8.57 | 21.44/15 | |