Open Access
Table 1
Evaluation of the reconstructed perturbing potentials (Sect. 5) by fitting analytical profiles to the SIS, Shear, and Combo models, and calculating the power spectrum of the GRF model.
| Name | Units | Truth | ψpert only | ψsm + ψpert | |
|---|---|---|---|---|---|
| SIS | x0,sub | arcsec | 1.9 |  |
 |
| y0,sub | arcsec | −0.4 |  |
 |
|
| θE,sub | arcsec | 0.07 |  |
 |
|
| Shear | x0,ext | arcsec | 0.0 |  |
 |
| y0,ext | arcsec | 0.0 |  |
 |
|
| γext | – | 0.032 |  |
 |
|
| φext | ° | 144.0 |  |
 |
|
| Combo | x0,ext | arcsec | 0.0 |  |
 |
| y0,ext | arcsec | 0.0 |  |
 |
|
| γext | – | 0.031 |  |
 |
|
| φext | ° | 144.0 |  |
 |
|
| x0,ext | arcsec | 1.9 |  |
 |
|
| y0,ext | arcsec | −0.4 |  |
 |
|
| θE,sub | arcsec | 0.07 |  |
 |
|
| GRF | log10 AGRF | – |  |
 |
 |
| βGRF | – |  |
 |
 |
|
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