Shadow 	Sun	Shadow	North-South 	Calculated	Circum	Angle
	Latitude	Length	Elevation	Angle	Distance	Circumference	Error	 Error
Site	(deg)	(cm)	(deg)	(deg)	(km)	(km)	(%)	(%)
 Arundel MD US	39.07	76.70	52.51	37.49		 		
 Sydney AU	-33.72	65.13	123.08	-33.08	8089	41267	3	-2
 Ptermatzbg SA	-29.47	56.00	119.25	-29.25	7617	41086	3	-1
 Rockhampton AU	-23.45	41.90	112.74	-22.74	6948	41532	4	-3
 Pembroke GA US	32.14	59.00	59.46	30.54	770	39904	0	5
 Dallas TX	32.80	63.70	57.50	32.50	697	50256	26	1
 Chandler AZ US	33.32	64.00	57.38	32.62	639	47244	18	2
 Atlanta GA US	33.39	66.00	56.57	33.43	631	55921	40	0
 Athens GA US	33.92	67.73	55.89	34.11	572	60983	52	1
 Santa Barb CA US	34.40	67.00	56.18	33.82	519	50959	27	2
" Azusa, CA"	34.83	66.82	56.25	33.75	471	45385	13	3
 Tokyo Japan	35.68	71.90	54.28	35.72	377	76530	91	0
 Tulsa OK US	36.10	69.50	55.20	34.80	330	44187	10	4
 Paducah KY	37.07	77.00	52.40	37.60	222	740386	1751	1
 Farmville VA US	37.25	73.65	53.63	36.37	202	65208	63	2
 Stanton KY US	37.85	77.80	52.11	37.89	136	123650	209	0
 Montross VA	38.60	71.00	54.62	35.38	52	8896	-78	8
 Lawrence KS US	38.96	78.70	51.79	38.21	12	6159	-85	2
 Montgomery AL	39.00	74.50	53.31	36.69	8	3491	-91	6
 Queen Anne MD	39.04	75.10	53.09	36.91	3	2063	-95	5
 Drexl Hll PA US	39.37	83.50	50.14	39.86	33	5056	-87	1
 WalkersvMD US	39.49	78.00	52.04	37.96	46	35625	-11	4
 Wmsport MD US	39.60	81.60	50.78	39.22	59	12283	-69	1
 Decatur IL US	39.83	66.00	56.57	33.43	84	7482	-81	16
 Merion PA US	39.99	80.70	51.09	38.91	102	26004	-35	3
 Lancaster PA	40.02	84.50	49.80	40.20	106	14026	-65	0
 Champaign IL US	40.07	80.00	51.34	38.66	111	34145	-15	4
 Newark NJ	40.44	76.25	52.67	37.33	152	336887	742	8
 Colorodo US	40.54	82.00	50.65	39.35	163	31557	-21	3
 Park City UT US	40.76	82.00	50.65	39.35	188	36279	-9	3
 Canton OH US	40.81	74.00	53.50	36.50	193	70542	76	11
 Pt Jeffson NY US	40.95	83.00	50.30	39.70	209	34117	-15	3
 Omaha NB	41.30	86.00	49.30	40.70	248	27815	-30	1
 Throop PA	41.40	79.30	51.58	38.42	259	100637	152	7
 Wakefield RI US	41.45	85.00	49.63	40.37	264	33102	-17	3
 Brookline MA US	42.33	87.50	48.81	41.19	362	35269	-12	3
 Cambrdge MA US	42.37	92.50	47.23	42.77	367	25000	-38	1
 Gr Rds MI US	42.98	86.00	49.30	40.70	435	48769	22	5
 New Ulm MN US	44.30	97.50	45.72	44.28	581	30829	-23	0
 Bremen DE	53.06	####	37.23	52.77	1555	36624	-8	1
					Average =	64799		
					St. Dev. =	123426		
					Dev. Err. = 	190.48	 %