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) |
|---|---|---|---|---|
| -0.236 | 0.250 | 0.486 | 0.356-0.009+0.009 | 0.124-0.005+0.005 |
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 - 4 | 4.01-0.08+0.08 | 2.39-0.11+0.11 | -0.80-0.23+0.23 | 24.02-2.43+2.08 | ... | 32.03/21 | |||
| 2BB | 1 - 4 | 3.98-0.08+0.08 | 2.37-0.11+0.11 | ... | 3.72-0.43+0.45 | 94.74-20.45+45.67 | 10.47-0.37+0.41 | 11.35-2.39+3.25 | 21.48/20 | |