| Inner-Shell Line Comparison |
| Wavelengths (in Å) and f-values |
|
|
|
| Code |
||
| Ion |
||
|
|
|
| R-Matrix |
||
| (Pradhan et al) |
||
| HULLAC |
|
|
|
| Cowan |
||
| (Raassen) |
||
| NGC 5548* |
| O5+ |
|
|
| 22.05 |
|
| (f= 0.384,0.192) |
|
|
|
| 22.01 |
|
| (0.351,0.174) |
|
| 22.05 |
| 22.01 |
| O4+ |
| 22.35 |
| 22.33 |
| 22.38 |
| 22.38 |
| O3+ |
| 22.73 |
| 22.73 |
| 22.77 |
| 22.74 |
| Fe23+ |
| 1.860 (0.491) |
| 1.864 (0.146) |
| 1.861 (0.469) |
| 1.864 (0.147) |
| --- |
| --- |
|
|
|
| * Based on velocity of O6+ (± 0.01 Å);
Courtesy of Jelle Kaastra |
||
| Uncertainty: 0.2% ~ 600 km/s |
||
| is of the order of the outflow velocities we want
to measure in AGN! |
||
| 26 |