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) |
|---|---|---|---|---|
| -0.122 | 3.856 | 3.978 | 3.300-0.032+0.032 | 1.888-0.023+0.023 |
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 - 7 | 34.90-0.24+0.24 | 1.29-0.06+0.06 | -0.71-0.06+0.06 | 25.22-0.48+0.46 | ... | 54.94/29 | |||
| 2BB | 1 - 7 | 34.80-0.24+0.24 | 1.28-0.06+0.06 | ... | 4.76-0.12+0.12 | 26.71-1.19+1.36 | 11.07-0.17+0.17 | 4.79-0.16+0.18 | 40.56/28 | |