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) |
|---|---|---|---|---|
| -0.098 | 0.162 | 0.260 | 0.220-0.007+0.007 | 0.116-0.006+0.006 |
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 | 1.92-0.05+0.05 | 1.31-0.08+0.08 | -0.12-0.39+0.42 | 28.06-2.54+2.09 | ... | 19.19/18 | |||
| 2BB | 1 - 3 | 1.89-0.05+0.05 | 1.29-0.08+0.08 | ... | 2.74-1.18+1.24 | 135.08-59.91+10873.44 | 9.38-0.44+0.58 | 10.21-5.06+30.34 | 15.31/17 | |