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Table 5.

Results of lens modeling: parameters of the best fit model for the foreground lens.

Parameter Value Uncertainties
1σ Systematic
Ref. point (RA) 13:16:09.79
Ref. point (Dec) 28:12:18.17

Position ΔRA −00612 0.0005
Position ΔDec −00989 0.0008
Einstein radius b 04832 0.0006 0.0483
Ellipticity e 0.177 0.002 0.018
Position angle θe 32°4 0.4 3.2

Notes. The position angle’s orientation is measured east of north.

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