MASC-1

Measured scattering matrix elements as functions of scattering angle (in degrees), corresponding to curves for MASC-1 at 488 nm presented in 
"Assessing the Effects of Composition and Surface Roughness on the Photopolarimetric
Response of Planetary Regoliths", Francisco J. García-Izquierdo, Elisa Frattin, Julia Martikainen, Olga Muñoz, Alvaro Alvarez-Candal, Fernando Moreno, María Passas-Varo, Juan Carlos Gómez-Martín, Teresa Jardiel, Marco Peiteado, Amador C. Caballero, Gorden Videen, Johannes Markkanen, Antti Penttilä, and Karri Muinonen. 

The experimental errors are also given.  

DATA ARE FREELY AVAILABLE UNDER THE REQUEST OF CITATION OF: Francisco J. García-Izquierdo et al ApJS, 282 49, 2026  AND Munoz et al. JQSRT, 331, id. 109252, 2025.

All F11(θ) curves are normalized to their corresponding albedo at 170º.

theta(deg)  F11    error  -F12/F11  error  F22/F11  error  F33/F11  error  F34/F11  error  F44/F11  error
94          0.005  0.002  0.491     0.049  0.795    0.063  -0.422   0.068  0.072    0.081  -0.420   0.119
96          0.008  0.002  0.421     0.075  0.747    0.087  -0.408   0.075  0.144    0.123  -0.285   0.121
98          0.011  0.002  0.541     0.055  0.789    0.071  -0.429   0.095  0.033    0.099  -0.342   0.036
100         0.013  0.001  0.462     0.039  0.807    0.060  -0.506   0.034  0.069    0.051  -0.508   0.055
102         0.017  0.002  0.488     0.077  0.788    0.096  -0.542   0.066  0.080    0.091  -0.486   0.060
104         0.019  0.002  0.433     0.017  0.796    0.032  -0.612   0.047  0.049    0.056  -0.527   0.051
106         0.021  0.002  0.434     0.099  0.778    0.120  -0.562   0.041  0.091    0.021  -0.512   0.040
108         0.023  0.002  0.452     0.022  0.811    0.041  -0.594   0.027  0.086    0.074  -0.529   0.042
110         0.025  0.002  0.403     0.034  0.801    0.048  -0.603   0.036  0.046    0.037  -0.592   0.027
112         0.028  0.002  0.360     0.043  0.801    0.055  -0.652   0.048  0.061    0.035  -0.593   0.052
114         0.030  0.002  0.328     0.036  0.796    0.047  -0.648   0.039  0.012    0.024  -0.585   0.087
116         0.032  0.002  0.325     0.012  0.803    0.015  -0.645   0.025  0.067    0.013  -0.673   0.020
118         0.035  0.002  0.306     0.042  0.810    0.052  -0.700   0.021  0.037    0.032  -0.633   0.028
120         0.038  0.002  0.304     0.008  0.814    0.011  -0.745   0.026  0.021    0.027  -0.685   0.039
122         0.040  0.002  0.281     0.023  0.803    0.029  -0.715   0.024  0.027    0.020  -0.713   0.020
124         0.041  0.002  0.258     0.029  0.820    0.038  -0.753   0.035  0.043    0.019  -0.712   0.018
126         0.046  0.002  0.252     0.016  0.810    0.023  -0.750   0.018  0.034    0.044  -0.737   0.029
128         0.047  0.002  0.230     0.006  0.830    0.010  -0.753   0.010  0.054    0.014  -0.764   0.019
130         0.051  0.002  0.195     0.018  0.827    0.029  -0.768   0.015  0.026    0.026  -0.744   0.050
132         0.056  0.002  0.169     0.019  0.831    0.030  -0.806   0.029  0.006    0.043  -0.708   0.037
134         0.059  0.002  0.172     0.009  0.836    0.023  -0.796   0.035  0.041    0.029  -0.761   0.020
136         0.062  0.002  0.137     0.016  0.844    0.021  -0.817   0.010  0.027    0.032  -0.787   0.008
138         0.065  0.002  0.156     0.008  0.859    0.012  -0.836   0.036  0.023    0.024  -0.786   0.029
140         0.069  0.003  0.133     0.006  0.858    0.015  -0.796   0.016  0.007    0.012  -0.792   0.008
142         0.073  0.002  0.122     0.012  0.856    0.023  -0.851   0.016  0.003    0.023  -0.814   0.033
144         0.078  0.002  0.086     0.011  0.858    0.017  -0.850   0.019  0.013    0.023  -0.817   0.023
146         0.090  0.003  0.099     0.004  0.864    0.009  -0.842   0.008  -0.006   0.011  -0.814   0.015
148         0.090  0.003  0.099     0.007  0.872    0.009  -0.858   0.031  -0.000   0.013  -0.856   0.020
150         0.093  0.004  0.083     0.004  0.874    0.007  -0.895   0.023  0.005    0.014  -0.840   0.023
151         0.098  0.003  0.068     0.004  0.877    0.007  -0.867   0.010  -0.006   0.029  -0.858   0.014
152         0.098  0.003  0.070     0.013  0.874    0.018  -0.874   0.023  -0.009   0.009  -0.859   0.026
153         0.104  0.003  0.053     0.010  0.878    0.015  -0.859   0.020  -0.011   0.017  -0.865   0.024
154         0.108  0.004  0.064     0.019  0.880    0.026  -0.900   0.014  -0.008   0.008  -0.855   0.010
155         0.110  0.004  0.060     0.016  0.879    0.023  -0.872   0.016  -0.011   0.009  -0.864   0.019
156         0.116  0.003  0.051     0.016  0.876    0.023  -0.887   0.025  -0.007   0.015  -0.856   0.010
157         0.119  0.004  0.068     0.010  0.885    0.013  -0.889   0.007  0.007    0.016  -0.860   0.012
158         0.122  0.005  0.034     0.014  0.886    0.019  -0.877   0.013  -0.010   0.011  -0.882   0.020
159         0.127  0.005  0.030     0.021  0.882    0.028  -0.889   0.009  -0.014   0.015  -0.866   0.022
160         0.127  0.004  0.032     0.005  0.884    0.008  -0.883   0.016  -0.001   0.013  -0.866   0.014
161         0.132  0.004  0.030     0.015  0.878    0.020  -0.899   0.010  -0.007   0.022  -0.883   0.020
162         0.136  0.003  0.030     0.006  0.884    0.008  -0.913   0.011  -0.000   0.007  -0.890   0.009
163         0.140  0.003  0.023     0.014  0.882    0.018  -0.888   0.019  -0.012   0.012  -0.884   0.016
164         0.139  0.003  0.008     0.018  0.882    0.024  -0.888   0.009  -0.011   0.014  -0.880   0.015
165         0.147  0.003  0.016     0.004  0.884    0.007  -0.900   0.011  -0.005   0.008  -0.882   0.007
166         0.145  0.006  0.011     0.002  0.882    0.004  -0.900   0.019  0.001    0.014  -0.888   0.011
167         0.156  0.005  0.001     0.005  0.879    0.008  -0.900   0.018  -0.008   0.011  -0.887   0.020
168         0.151  0.004  0.007     0.013  0.882    0.017  -0.903   0.010  -0.007   0.018  -0.901   0.011
169         0.157  0.007  0.007     0.013  0.878    0.017  -0.893   0.019  -0.019   0.017  -0.887   0.011
170         0.158  0.001  0.016     0.006  0.881    0.009  -0.886   0.024  -0.007   0.018  -0.879   0.008
171         0.167  0.007  0.006     0.011  0.876    0.014  -0.903   0.011  -0.019   0.009  -0.887   0.011
172         0.175  0.007  0.005     0.012  0.876    0.016  -0.899   0.004  -0.015   0.013  -0.892   0.013
174         0.175  0.010  -0.000    0.003  0.875    0.004  -0.892   0.016  -0.000   0.011  -0.879   0.007
175         0.184  0.007  0.005     0.003  0.876    0.006  -0.913   0.023  -0.011   0.012  -0.878   0.011
176         0.185  0.009  -0.000    0.007  0.871    0.009  -0.904   0.017  -0.005   0.011  -0.866   0.008
177         0.190  0.010  -0.004    0.008  0.867    0.012  -0.916   0.007  -0.015   0.010  -0.871   0.016