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) |
|---|---|---|---|---|
| -0.072 | 0.222 | 0.294 | 0.184-0.034+0.034 | 0.056-0.005+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 - 3 | 0.78-0.03+0.03 | 0.85-0.07+0.07 | -0.65-0.34+0.37 | 43.52-4.25+3.56 | ... | 38.85/23 | |||
| 2BB | 1 - 3 | 0.76-0.03+0.03 | 0.84-0.07+0.07 | ... | 3.23-0.56+0.60 | 56.17-17.17+61.87 | 14.87-0.70+0.73 | 2.91-0.95+2.00 | 23.29/22 | |