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Table 3.

Best-fit and marginalized parameter values for the lens light component of the mass model obtained by reconstructing the source SB.

Chameleon 1 (lens) Chameleon 2 (lens) Chameleon 3 (lens)

Parameter Best-fit value Marginalized value Best-fit value Marginalized Best-fit value Marginalized
x [″] 11.00 11.00 11.00
y [″] 9.67 9.67 9.67
qL 0.62 1.00 1.00
θ [rad] 1.52 1.52 1.52
L0 (F160W) 46.67 3.50 8.56
wc 0.08 1.95 0.18
wt 0.18 6.99 1.24

L0 (F475W) 0.11 0.027 0.010

Notes. This model includes three chameleon profiles (see Eq. (14)) for the F160W filter and additionally the same profiles with the same structural parameters for the F475W band. We fix the amplitudes of the F160W band since we are multiplying these values with the M/L (variable parameter) in constructing the baryonic mass component.

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