Open Access

Table D.1.

Final models sorted by total weight (kinematics weight × modeling/BIC weight).

Main Deflector Source (Shapelet Order) Perturbers PSF Type Mask (asec) ΔBIC Total Weight
No Free Flexion

SPEMD + 2 SERSIC 18 nmax + SERSIC X+G2+G3+G7 STARRED 2.2 38 1.000
SPEMD + 2 SERSIC 20 nmax + SERSIC X+G2+G3+G7 STARRED 2.2 96 0.483
SPEMD + 2 SERSIC 20 nmax + SERSIC X+G2+G3+G7 STARRED 2.1 190 0.094
SPEMD + 2 SERSIC 18 nmax + SERSIC X+G2+G3+G7 STARRED 2.1 195 0.084
SPEMD + 2 SERSIC 22 nmax + SERSIC X+G2+G3+G7 STARRED 2.2 303 0.005
SPEMD + 2 SERSIC 22 nmax + SERSIC X+G2+G3+G7 STARRED 2.1 410 0.000
SPEMD + 2 SERSIC 18 nmax + SERSIC X+G2+G3+G7 PSFr 2.2 1968 0.000
SPEMD + 2 SERSIC 18 nmax + SERSIC X+G2+G3+G7 PSFr 2.1 2014 0.000
SPEMD + 2 SERSIC 20 nmax + SERSIC X+G2+G3+G7 PSFr 2.2 2538 0.000
SPEMD + 2 SERSIC 20 nmax + SERSIC X+G2+G3+G7 PSFr 2.1 2164 0.000
SPEMD + 2 SERSIC 22 nmax + SERSIC X+G2+G3+G7 PSFr 2.1 2502 0.000
SPEMD + 2 SERSIC 22 nmax + SERSIC X+G2+G3+G7 PSFr 2.2 2379 0.000

Free Flexion

SPEMD + 2 SERSIC 18 nmax + SERSIC X+G2+G3+G7+Flexion STARRED 2.1 0 0.000
SPEMD + 2 SERSIC 18 nmax + SERSIC X+G2+G3+G7+Flexion STARRED 2.2 27 0.000
SPEMD + 2 SERSIC 20 nmax + SERSIC X+G2+G3+G7+Flexion STARRED 2.1 63 0.000
SPEMD + 2 SERSIC 20 nmax + SERSIC X+G2+G3+G7+Flexion STARRED 2.2 66 0.000
SPEMD + 2 SERSIC 22 nmax + SERSIC X+G2+G3+G7+Flexion STARRED 2.2 226 0.000
SPEMD + 2 SERSIC 22 nmax + SERSIC X+G2+G3+G7+Flexion STARRED 2.1 257 0.000
SPEMD + 2 SERSIC 18 nmax + SERSIC X+G2+G3+G7+Flexion PSFr 2.1 1702 0.000
SPEMD + 2 SERSIC 18 nmax + SERSIC X+G2+G3+G7+Flexion PSFr 2.2 1778 0.000
SPEMD + 2 SERSIC 20 nmax + SERSIC X+G2+G3+G7+Flexion PSFr 2.2 1852 0.000
SPEMD + 2 SERSIC 20 nmax + SERSIC X+G2+G3+G7+Flexion PSFr 2.1 2007 0.000
SPEMD + 2 SERSIC 22 nmax + SERSIC X+G2+G3+G7+Flexion PSFr 2.2 2091 0.000
SPEMD + 2 SERSIC 22 nmax + SERSIC X+G2+G3+G7+Flexion PSFr 2.1 2218 0.000

Notes. The weighting is separated between the flexion and non-flexion model families. The ΔBIC values are calculated relative to the best performing (lowest-BIC) model. For more information, see Sect. 6.1.

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