MASC-4

Measured scattering matrix elements as functions of scattering angle (in degrees), corresponding to curves for MASC-4 at 640 nm presented in 
"Photopolarimetric characterization of rough surfaces in regolith simulants", Elisa Frattin, Francisco J. García Izquierdo, Julia Martikainen, Olga Muñoz, Fernando Moreno, Juan Carlos
Gómez Martín, Teresa Jardiel, Marco Peiteado, Amador 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: Frattin et al. A&A 697, 2025 AND Munoz et al. JQSRT, 331, id. 109252, 2025.

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

theta(deg)	F11/F11(30deg)	error	-F12/F11	error	F22/F11	error	F33/F11	error	F34/F11	error	F44/F11	error
 
94	0.0199 0.00281  0.236	0.003	 0.372	0.007	-0.040	0.003	 0.043	0.042	-0.068	0.042
96	0.0303 0.00403  0.173	0.002	 0.293	0.003	-0.135	0.005	 0.050	0.021	-0.111	0.021
98	0.0377 0.0027    0.135	0.001	 0.259	0.002	-0.030	0.002	-0.014	0.041	-0.110	0.041
100	0.0508 0.00295  0.173	0.002	 0.339	0.002	-0.159	0.003	-0.039	0.049	-0.030	0.049
102	0.0576 0.00308  0.123	0.001	 0.207	0.002	-0.135	0.002	 0.064	0.036	-0.097	0.036
104	0.0665 0.00585  0.090	0.002	 0.209	0.003	-0.148	0.002	 0.099	0.018	-0.162	0.018
106	0.0754 0.00178  0.114	0.001	 0.206	0.002	-0.222	0.004	 0.014	0.022	-0.181	0.022
108	0.081 0.00196   0.140	0.001	 0.313	0.003	-0.052	0.002	 0.000	0.005	-0.123	0.005
110	0.089 0.00172   0.041	0.001	 0.188	0.001	-0.167	0.004	 0.021	0.018	-0.177	0.018
112	0.0966 0.00217  0.098	0.001	 0.232	0.002	-0.173	0.002	 0.005	0.010	-0.160	0.010
114	0.102 0.00303   0.060	0.001	 0.255	0.001	-0.227	0.002	 0.007	0.028	-0.144	0.028
116	0.113 0.0018    0.095	0.001	 0.300	0.001	-0.194	0.003	 0.023	0.011	-0.161	0.011
118	0.119 0.00128  0.034	0.001	 0.176	0.001	-0.154	0.003	-0.009	0.005	-0.111	0.005
120	0.128 0.0127    0.059	0.001	 0.215	0.001	-0.226	0.002	-0.016	0.003	-0.156	0.003
122	0.133 0.00405   0.060	0.001	 0.250	0.002	-0.239	0.002	 0.019	0.010	-0.222	0.011
124	0.136 0.00507   0.044	0.001	 0.227	0.002	-0.217	0.003	 0.095	0.007	-0.193	0.007
126	0.149 0.00331   0.068	0.001	 0.250	0.002	-0.202	0.002	-0.024	0.008	-0.092	0.008
128	0.155 0.00502   0.071	0.001	 0.280	0.002	-0.136	0.003	 0.044	0.003	-0.185	0.003
130	0.159 0.0067    0.053	0.001	 0.259	0.002	-0.220	0.002	 0.013	0.006	-0.193	0.006
132	0.168 0.00463   0.032	0.001	 0.238	0.002	-0.279	0.006	-0.009	0.003	-0.200	0.002
134	0.17 0.00236    0.037	0.001	 0.248	0.002	-0.244	0.002	 0.065	0.011	-0.173	0.011
136	0.18 0.0122     0.025	0.001	 0.266	0.002	-0.202	0.002	-0.018	0.016	-0.149	0.016
138	0.184 0.00536   0.049	0.001	 0.226	0.002	-0.270	0.002	 0.000	0.008	-0.230	0.008
140	0.191 0.00455   0.036	0.001	 0.270	0.005	-0.237	0.002	 0.014	0.002	-0.168	0.002
142	0.193 0.00373   0.058	0.001	 0.305	0.001	-0.278	0.003	 0.033	0.012	-0.192	0.012
144	0.199 0.00696   0.027	0.001	 0.283	0.002	-0.269	0.002	 0.022	0.023	-0.179	0.023
146	0.201 0.00676  -0.004	0.001	 0.285	0.003	-0.227	0.001	 0.002	0.001	-0.144	0.001
148	0.212 0.00164   0.004	0.001	 0.252	0.002	-0.173	0.003	 0.008	0.009	-0.205	0.009
150	0.219 0.00224   0.005	0.002	 0.280	0.002	-0.274	0.001	 0.010	0.018	-0.207	0.019
151	0.216 0.0108    0.002	0.001	 0.257	0.002	-0.262	0.002	 0.032	0.007	-0.194	0.007
152	0.216 0.0113    0.011	0.001	 0.298	0.002	-0.244	0.002	-0.014	0.018	-0.183	0.018
153	0.218 0.00946  -0.001	0.001	 0.270	0.002	-0.222	0.001	-0.010	0.015	-0.160	0.016
154	0.227 0.00402   0.009	0.001	 0.300	0.002	-0.244	0.001	 0.007	0.004	-0.211	0.004
155	0.231 0.00654   0.008	0.001	 0.260	0.003	-0.250	0.002	 0.036	0.025	-0.215	0.025
156	0.229 0.00578   0.022	0.001	 0.361	0.002	-0.278	0.002	-0.002	0.002	-0.224	0.002
157	0.235 0.00525   0.028	0.001	 0.274	0.001	-0.273	0.001	 0.009	0.006	-0.241	0.006
158	0.235 0.0103    0.017	0.001	 0.324	0.002	-0.314	0.002	 0.032	0.007	-0.208	0.007
159     0.235 0.0128   -0.050	0.001	 0.245	0.002	-0.292	0.002	 0.032	0.012	-0.234	0.012
160	0.237 0.00749  -0.016	0.001	 0.302	0.001	-0.317	0.002	-0.008	0.001	-0.235	0.002
161	0.237 0.00653  -0.003	0.001	 0.303	0.002	-0.245	0.002	 0.028	0.001	-0.204	0.001
162	0.251 0.00136  -0.009	0.001	 0.277	0.001	-0.226	0.001	-0.013	0.023	-0.249	0.023
163	0.249 0.00467  -0.009	0.001	 0.355	0.006	-0.256	0.002	 0.035	0.015	-0.255	0.015
164	0.246 0.00729  -0.001	0.001	 0.260	0.002	-0.255	0.002	-0.028	0.003	-0.221	0.002
165	0.251 0.0117   -0.044	0.000	 0.281	0.002	-0.289	0.001	-0.000	0.017	-0.229	0.017
166	0.253 0.0123    0.017	0.001	 0.364	0.002	-0.240	0.002	-0.003	0.010	-0.202	0.011
167	0.252 0.0042   -0.000	0.001	 0.341	0.002	-0.288	0.002	 0.027	0.023	-0.193	0.023
168	0.258 0.000958 -0.006	0.001	 0.326	0.002	-0.284	0.002	-0.023	0.003	-0.185	0.003
169	0.259 0.00663  -0.003	0.001	 0.296	0.002	-0.264	0.002	 0.008	0.002	-0.191	0.001
170	0.265 0.00088   0.006	0.001	 0.326	0.002	-0.335	0.002	 0.025	0.003	-0.237	0.002
171	0.267 0.00123  -0.023	0.001	 0.323	0.002	-0.343	0.002	 0.049	0.005	-0.252	0.004
172	0.267 0.00559   0.013	0.001	 0.355	0.001	-0.310	0.003	-0.009	0.005	-0.213	0.004
174	0.272 0.00775  -0.019	0.000	 0.350	0.002	-0.329	0.003	-0.010	0.004	-0.175	0.003
175	0.278 0.00668   0.014	0.001	 0.379	0.002	-0.410	0.002	-0.033	0.023	-0.206	0.023
176	0.281 0.00979  -0.001	0.001	 0.364	0.002	-0.374	0.002	-0.030	0.003	-0.182	0.003
177	0.285 0.00186  -0.010	0.001	 0.362	0.001	-0.369	0.003	 0.004	0.027	-0.179	0.028