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) |
|---|---|---|---|---|
| -0.126 | 3.376 | 3.502 | 2.918-0.032+0.032 | 1.584-0.033+0.033 |
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 | 22.60-0.19+0.19 | 1.64-0.07+0.07 | -0.81-0.08+0.08 | 23.75-0.72+0.68 | ... | 39.26/28 | |||
| 2BB | 1 - 7 | 22.60-0.20+0.20 | 1.64-0.07+0.07 | ... | 4.78-0.17+0.17 | 36.67-2.13+2.59 | 11.03-0.25+0.27 | 6.40-0.29+0.33 | 36.04/27 | |