Table 1
List of craters used for data analysis

Crater name	Longitude (°)	Latitude (°)	Sun-zenith (°)	Diameter (km)	Pyroxene	Shadowy region	Sunlit region
unnamed crater	359.3	64.2	73.6	4.4	2.17415	0.972565	0.923882
piton A	359.1	39.9	60.6	5.3	5.223071	0.899867	0.88152
Archimedes C	358.5	31.7	57.5	7.7	1.018864	0.918414	0.913621
Marco Polo B	358.1	17.2	53.2	6.4	0.467036	0.996143	0.941256
W. Bond D	3.2	63.6	72.6	6.8	0.780607	0.911505	0.9003
Bruce	0.4	1.2	51	6.1	0.944245	0.968411	0.917785
unnamed crater	4.3	53.3	52.5	3.6	2.497867	0.886725	0.876642
W. Bond B	7.5	65	73.8	15.2	-0.155527	0.974709	0.95802
Archytas U	9.2	62.9	72.2	7.4	0.639509	0.945174	0.942003
Protagoras	7.3	56	68.3	21.1	0.661553	0.988105	0.927271
Egede B	9	50.6	65.3	7.3	1.351483	0.868533	0.89867
Cassini C	7.8	41.8	60.9	13.8	0.399328	0.9869	0.945355
Cassini F	7.3	40.9	60.5	6.7	0.399477	0.999269	0.921157
Calippus A	7.9	37.1	58.9	15.7	-0.139311	0.962088	0.921987
Manilius D	7	13.2	51.1	4.7	0.364198	0.924702	0.91377
Aristoteles M	27.3	53.5	66.5	7	3.056768	0.865692	0.877853
Aristoteles N	26.8	52.9	66.4	5.3	2.502322	0.891418	0.879532
Plana C	27.1	42.8	60.6	13.7	1.727608	0.975982	0.900055
Posidonius G	27.2	34.8	56.7	4.8	0.481332	0.94308	0.90792
Posidonius F	27.1	32.8	55.9	6	2.730562	0.909608	0.880859
Borel	26.4	22.4	52.5	4.7	3.309365	0.923392	0.896276
Maskelyne G	26.7	2.3	48.6	5.8	1.290837	0.903721	0.884209
Beaumont B	26.8	-18.7	51.1	15.1	-0.37821	0.997265	0.941019
Polybius E	26.2	-24.4	53.4	8.2	-0.175216	1.018019	0.936438
Polybius B	25.5	-25.6	54.4	12	0.790079	1.023521	0.965833
Lindenau E	26.5	-31.7	55.9	7.4	-0.009177	1.008421	0.941597
Riccius M	26.5	-37.9	58.7	13.7	-0.187279	0.98995	0.919264
Democritus B	28.6	60.1	70.3	11.7	1.263634	0.966806	0.943975
Jansen D	28.5	15.7	49.7	6.7	1.636166	0.901429	0.872414
Jansen E	27.8	14.5	50	6.6	2.667699	0.919006	0.891346
Beaumont G	27.1	-20.4	52.1	7.7	0.04421	1.008393	0.93925
Lindenau E	26.5	-31.7	56.6	7.4	0.067369	1.030938	0.954029
Aristoteles N	26.9	52.9	64.6	5.3	2.894226	0.889117	0.88404
Plana C	27.1	42.8	58.4	13.7	1.506411	0.898062	0.971123
Posidonius F	27.1	32.8	53	6	2.778917	0.941724	0.902901
Posidonius A	29.5	31.7	50.6	11.1	0.286752	1.000588	0.929308
Clerke	29.8	21.7	45.8	6.7	0.355949	0.960035	0.910925
Fabbroni	29.3	18.7	45.2	10.5	2.544127	0.921879	0.893542
Beketov	29.2	16.2	44.5	8.3	1.715198	0.912734	0.901082
Jansen D	28.5	15.7	45	6.7	1.565743	0.917161	0.907707
Jansen L	30.1	14.7	43.2	6.9	1.929314	0.897003	0.887654
Jansen E	27.8	14.5	45.2	6.6	2.76693	0.927139	0.910118
Maskelyne M	27.9	7.8	43.8	7.3	0.659005	0.946787	0.91164
Maskelyne K	29.7	3.2	41.6	5.4	1.406074	0.9114429	0.897184
Maskelyne B	29	2	42.2	8.3	1.206666	0.931557	0.904316
Maskelyne Y	28.2	1.7	43	4.3	0.559096	0.934253	0.911221
unnamed crater	29.3	0.9	41.9	4.1	1.002803	0.920734	0.902592
Censorinus K	28.9	-1	42.3	4.5	1.037425	0.941258	0.908029
Torricelli B	29.2	-2.6	42	6.8	1.587401	0.937386	0.905265
Beaumont L	30	-14.5	43.1	4.2	2.735981	0.953245	0.927961
Piccolomini K	29.7	-25.7	47.5	7.6	0.443102	1.024845	0.949102
Piccolomini W	29.2	-26.8	48.4	5.5	-0.304525	1.024652	0.962404
Riccius Y	29.1	-35.8	52.9	8.9	-0.543325	1.037467	0.949545
Whler C	30.6	-36.8	52.4	11.5	-0.458086	1.00865	0.929996
Whler B	30.8	-37.3	52.6	9.8	-0.397726	1.01311	0.933298
Lockyer A	31	-44.1	56.6	9.6	-0.285683	1.013296	0.932222
Arnold F	35.2	67.6	66.8	10.4	0.886611	1.033772	0.939342
Grtner D	34	58.5	57.8	7.6	1.078036	0.979251	0.89816
Baily B	35.2	51	50.6	7	0.824552	0.992584	0.914509
Hercules J	36.4	44.1	44.1	7.9	1.398573	0.971669	0.907342
Piccolomini W	29.2	-26.7	29.6	5.5	-0.267678	0.992392	0.955185
Hommel E	31	-59.1	60.9	13.4	0.431375	1.013512	0.961055
Hommel HA	30.6	-52.1	54.1	10.4	0.030436	1.024671	0.958478
Boguslawsky H	29	-72.8	74.2	20.9	0.765868	1.022633	0.988034
Schomberger Z	27.3	-73.6	74.9	6.2	1.683891	1.004166	0.968128
unnamed crater	43.6	48.7	63	6.5	1.487597	0.920316	0.904483
Maury L	42.5	40.3	59.1	4.2	0.049692	1.006214	0.93919
unnamed crater	43.6	36.5	56.5	3.8	1.097212	0.974448	0.900688
Macrobius V	43.3	25.4	52	4.5	-0.212667	0.999475	0.925601
unnamed crater	42.5	12.8	49	7.5	-0.169326	0.974779	0.937756
Secchi U	42.2	1.1	48	4.9	1.606775	0.921212	0.904168
unnamed crater	42.5	-8.4	48.2	3.8	3.076162	0.924416	0.884589
Bohnenberger N	41.9	-17.9	50.7	5.7	-0.424368	1.022814	0.953131
Santbech Z	43	-25.9	52.3	5.4	-0.303103	1.007493	0.919277
Neander Z	42	-33.8	56.4	6.1	-0.196611	1.020688	0.957594
unnamed crater	41.7	-39.7	59.4	5	-0.218389	1.008485	0.936627
Janssen K	42.3	-46.2	62.4	15	0.821989	0.993259	0.956458
Boussingault T	43.1	-63	72.1	19.4	0.281351	1.010369	0.961559
unnamed crater	52.1	56.1	58	7.1	0.043599	1.040128	0.956026
Endymion X	50.1	52.9	52.7	6	0.25769	1.013597	0.925908
Atlas L	48.6	51.3	51	5.4	0.17558	1.014613	0.940082
unnamed crater	49.5	45.8	45.7	4.6	0.594746	1.02887	0.93102
Chevallier K	50.9	43.5	43.9	5.6	0.96012	0.983881	0.92494
Tralles C	49.4	27.8	28.7	7.3	0.052401	0.992194	0.958888
unnamed crater	60.5	51.2	51.4	6	0.203358	0.988659	0.938315
unnamed crater	61.3	45.5	46.1	4.7	0.621775	1.001863	0.93049
unnamed crater	57.7	45.4	45.2	3.6	0.442684	0.953118	0.907402
unnamed crater	58.9	42.8	43	5.6	0.650823	0.99587	0.918045
unnamed crater	59.7	40.8	41.3	4.9	0.664078	0.954169	0.910068
Cleomedes S	58.9	29.5	30.5	7.6	-0.367431	0.989961	0.954607
Cusanus F	73.6	70.6	70.2	12	0.30773	1.021147	1.012068
unnamed crater	71.6	67.2	66.8	4.2	0.184889	1.090133	1.010753
unnamed crater	69.7	60.5	60	6.2	0.249627	1.101066	0.998406
Endymion L	71.4	55.5	55.4	6.9	0.012023	1.074183	0.956566
Endymion M	71	52.7	52.7	9.3	0.317364	1.018287	0.945534
unnamed crater	71	-24.5	28.6	5.3	0.622632	0.920438	0.914383
unnamed crater	71.2	-36.9	40	6.5	-0.077973	0.982446	0.917655
unnamed crater	71.1	-42	44.7	4.5	-0.102584	0.98553	0.934018
unnamed crater	70.7	-44.6	47.2	6	-0.181091	0.99955	0.922126
unnamed crater	72.7	-69.5	71.3	6.5	0.756367	0.998621	0.971809
unnamed crater	80.1	-22.8	27.3	4	0.217786	0.947853	0.946039
Humboldt N	80.6	-26.1	30.6	14.5	0.292755	0.986314	0.96149
unnamed crater	81	-32	35.9	3.8	-0.077051	0.989979	0.938848
unnamed crater	79.9	-32.3	35.7	5.8	-0.145827	0.994119	0.935275
unnamed crater	95.7	65.7	65.8	5	-0.383146	1.065463	1.017539
unnamed crater	93	64	63.8	3	0.146434	1.019122	0.99551
unnamed crater	94.8	60.4	60.8	5.6	0.686057	0.991546	1.018966
unnamed crater	94.5	59	59.3	9	-0.05257	1.058735	0.997079
unnamed crater	94.6	57.2	57.7	5.6	-0.32294	1.038245	0.985186
unnamed crater	93.1	53.7	54.1	3.4	-0.386419	1.059008	0.995119
unnamed crater	92.9	-12.2	20.3	6.4	-0.293888	0.979028	0.964789
unnamed crater	91.9	-13.6	20.6	3.7	-0.360054	0.954153	0.953874
unnamed crater	91.8	-20.8	26.1	6	-0.516109	0.97631	0.952859
Curie K	93	-23.7	29.2	11.1	-0.273559	0.959346	0.949091
unnamed crater	94.1	-29.7	34.7	5	0.025451	0.966793	0.938942
Donner R	92.3	-34.3	38.3	14.9	0.223357	0.997074	0.930872
unnamed crater	92.2	-36.5	40.1	3.6	2.933886	0.909045	0.882551
unnamed crater	91.1	-41.7	44.7	6	0.927561	0.902801	0.877232
unnamed crater	93.4	-44.1	47.5	8.8	3.061002	0.884794	0.87685
unnamed crater	92.7	-47.7	50.6	10.8	0.034115	0.997185	0.921228
unnamed crater	91.4	-50.5	53	6.8	0.394786	0.982067	0.901223
unnamed crater	93.2	-56.3	38.9	10.1	-0.100375	1.02899	0.928346
unnamed crater	91.4	-60.4	62.6	5.1	-0.230726	1.027875	0.936172
unnamed crater	104.7	46.9	47.9	4.9	-0.415779	1.05663	0.969803
unnamed crater	105	40.9	42.6	5.9	-0.282926	0.995607	0.960347
unnamed crater	103.2	40.3	41.5	5.3	-0.23817	1.043921	0.962691
unnamed crater	104.6	31.3	33.9	5.9	-0.166066	0.988832	0.968447
unnamed crater	104.4	24.4	28	6	-0.20051	0.961825	0.953706
unnamed crater	104.9	20.3	25.1	6.7	2.913248	0.920367	0.91773
unnamed crater	105.7	14.6	21.9	6.9	-0.129005	0.945858	0.93849
unnamed crater	104.6	7.7	17.6	19.1	-0.133222	0.963379	0.957976
unnamed crater	103.3	-3.9	15.9	6.5	-0.331753	0.961651	0.95987
unnamed crater	103.7	-13.4	21.2	8.8	-0.298744	0.957114	0.951015
unnamed crater	103.5	-15.8	22.7	6.6	-0.067058	0.958428	0.942678
unnamed crater	105.5	-21	27.9	6.8	-0.043399	0.954548	0.944838
unnamed crater	104	-25.4	30.7	6.9	-0.09904	0.950294	0.941473
unnamed crater	103.4	-30	34.4	13.7	0.285941	0.9278	0.923127
unnamed crater	103	-33	37	6.9	0.629004	0.934906	0.907844
unnamed crater	104	-36.3	40.2	4.9	1.204287	0.91941	0.898563
unnamed crater	105.3	-40.1	44.1	7.1	-0.054374	0.960689	0.924666
unnamed crater	105.4	-41.8	45.7	5.5	0.013472	0.946266	0.922639
unnamed crater	105.1	-46.3	49.8	3.8	0.193728	1.011468	0.92165
unnamed crater	105.5	-48.4	51.8	3.2	-0.284891	0.985632	0.933826
unnamed crater	102.9	-52	54.6	6.4	-0.429947	0.970903	0.929026