Table 2.
Comparison between our new lens model for M0416 and other published models for the same cluster.
| Comparison between published lens models | |||
|---|---|---|---|
| Model | Nimages | Nsources | Δrms [″] |
| This work | 237 | 88 | 0.43 |
| B21 | 182 | 66 | 0.40 |
| R21 | 198 | 71 | 0.58 |
| CATS | 116 | 41 | 0.67 |
Notes. Nimages is the number of multiple images used as model constraints, Nsources is the number of background sources, and Δrms is the total root mean square displacement value between the observed and model-predicted image positions (see Eq. (2)).
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