Table B.1: Overview of the $M_{\rm ap}$ analyses discussed in this appendix. Shown are the results at the position of the dark clump as measured in the ground-based data, since we want to determine the cause of the high $M_{\rm ap}$ amplitude in the ground-based data at this position. We list the ellipticity dispersion, the $M_{\rm ap}$ value itself, and the signal-to-noise ratio. For those analyses of the 350 matched objects, we give both the results of using the ground-based and of using the space-based data. For the second block from the bottom of the table, the ground-based analysis uses the space-based weights and vice versa. For the last block, the ${\varepsilon _1}$ component of the HST measurements is modified by applying the inverse of the linear fit between space-based and ground-based ellipticities. Evaluating $M_{\rm ap}$ only at the ground-based dark clump position biases the result in favor of larger ground-based values. For a better comparison of the general values, we quote the highest significance found in the vicinity of this position in parentheses.
  $\theta _{\rm out}$ N $\sigma _{\varepsilon }$(I) $\sigma _{\varepsilon }$(HST) $M_{\rm ap}$(I) $\!M_{\rm ap}$(HST) SNR(I) SNR(HST)
all objects of 80 $\hbox {$^{\prime \prime }$ }$ 119 0.34 - 0.056 - 2.6 (3.8) -
ground-based 100 $\hbox {$^{\prime \prime }$ }$ 178 0.34 - 0.070 - 3.5 (4.4) -
catalog in 120 $\hbox {$^{\prime \prime }$ }$ 267 0.35 - 0.076 - 4.8 (4.8) -
HST field 140 $\hbox {$^{\prime \prime }$ }$ 364 0.34 - 0.061 - 4.5 (4.6) -
objects with 80 $\hbox {$^{\prime \prime }$ }$ 76 0.33 0.32 0.064 0.017 2.4 (4.0) 0.6 (2.5)
1 counterpart 100 $\hbox {$^{\prime \prime }$ }$ 123 0.34 0.32 0.088 0.040 3.8 (4.6) 1.8 (2.7)
  120 $\hbox {$^{\prime \prime }$ }$ 181 0.34 0.32 0.087 0.043 4.6 (4.6) 2.3 (2.8)
  140 $\hbox {$^{\prime \prime }$ }$ 148 0.34 0.32 0.065 0.025 4.0 (4.0) 1.6 (2.2)
$\Delta \varepsilon \le 0.2$ 80 $\hbox {$^{\prime \prime }$ }$ 43 0.27 0.29 0.041 0.014 1.4 (3.0) 0.4 (2.6)
  100 $\hbox {$^{\prime \prime }$ }$ 68 0.27 0.28 0.065 0.041 2.4 (3.1) 1.4 (2.5)
  120 $\hbox {$^{\prime \prime }$ }$ 95 0.28 0.28 0.074 0.050 3.2 (3.3) 2.2 (2.4)
  140 $\hbox {$^{\prime \prime }$ }$ 135 0.28 0.29 0.046 0.035 2.5 (2.9) 1.9 (2.4)
$\Delta \varepsilon > 0.2$ 80 $\hbox {$^{\prime \prime }$ }$ 33 0.42 0.36 0.105 0.022 2.0 (2.8) 0.5 (3.2)
  100 $\hbox {$^{\prime \prime }$ }$ 55 0.42 0.37 0.127 0.038 3.0 (3.5) 1.0 (2.2)
  120 $\hbox {$^{\prime \prime }$ }$ 86 0.42 0.36 0.106 0.034 3.2 (3.8) 1.1 (2.1)
  140 $\hbox {$^{\prime \prime }$ }$ 113 0.42 0.36 0.095 0.012 3.1 (3.4) 0.5 (2.2)
weights 80 $\hbox {$^{\prime \prime }$ }$ 76 0.35 0.32 0.067 0.019 2.3 (3.6) 0.7 (2.6)
swapped 100 $\hbox {$^{\prime \prime }$ }$ 123 0.35 0.32 0.093 0.040 3.7 (4.4) 1.7 (3.0)
  120 $\hbox {$^{\prime \prime }$ }$ 182 0.36 0.31 0.095 0.048 4.6 (4.7) 2.6 (3.2)
  140 $\hbox {$^{\prime \prime }$ }$ 249 0.35 0.32 0.073 0.030 4.2 (4.3) 1.9 (2.6)
HST ${\varepsilon _1}$ 80 $\hbox {$^{\prime \prime }$ }$ 76 - 0.32 - 0.017 - 0.6 (2.5)
component 100 $\hbox {$^{\prime \prime }$ }$ 123 - 0.32 - 0.040 - 1.8 (2.7)
adjusted 120 $\hbox {$^{\prime \prime }$ }$ 182 - 0.32 - 0.043 - 2.3 (2.8)
  140 $\hbox {$^{\prime \prime }$ }$ 249 - 0.32 - 0.025 - 1.6 (2.2)

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