0.017453293										
	Observer, site and geographical position									
	Name	First Name	City	Country	Longitude in deg	e/w	Latitude in deg	n/s		
	theor.		Sydney	Australia	151.205	e	33.862	s		
										
		Please take from your picture								
		the relative distance to the center of the Sun r'= r/R.								
			R: radius of the Sun in your picture							
			r: distance to the center of the Sun							
		and the angle q' between r und axis auf Sun (west) .								
		"Write your measures for time t, r' and q' into the green cells. After having finished click on ""line fit"".  "								
		Then, the blue cells will show the parameters and values of the line fit.								
										
		Line fit:	X'(t) = 	a*t + x0	b	y0	a	x0		
			Y'(t) = 	b*t + y0	-0.001070	0.681197	0.004174	-0.227630		
					Line parameters					
										
		Time t in UT	relative distance	Position angle	relative rectangular coordinates		Time difference	values		
	Nr	h:mm:ss	r'	q'	x' = x/R	y' = y/R	t in min	X'(t)	Y'(t)	
	1	22:00:00			-0.727359	0.807741	-120.00	-0.728560	0.809543	
	2	22:15:00			-0.665089	0.792090	-105.00	-0.665944	0.793499	
	3	22:30:00			-0.602819	0.776438	-90.00	-0.603328	0.777456	
	4	22:45:00			-0.540549	0.760681	-75.00	-0.540711	0.761413	
	5	23:00:00			-0.478279	0.744924	-60.00	-0.478095	0.745370	
	6	23:15:00			-0.415863	0.729167	-45.00	-0.415479	0.729327	
	7	23:30:00			-0.353301	0.713304	-30.00	-0.352862	0.713283	
	8	23:45:00			-0.290739	0.697547	-15.00	-0.290246	0.697240	
	9	0:00:00			-0.228177	0.681578	0.00	-0.227630	0.681197	
	10	0:15:00			-0.165614	0.665821	15.00	-0.165013	0.665154	
	11	0:30:00			-0.102906	0.649852	30.00	-0.102397	0.649111	
	12	0:45:00			-0.040344	0.633989	45.00	-0.039780	0.633067	
	13	1:00:00			0.022511	0.618020	60.00	0.022836	0.617024	
	14	1:15:00			0.085073	0.602052	75.00	0.085452	0.600981	
	15	1:30:00			0.147781	0.585977	90.00	0.148069	0.584938	
	16	1:45:00			0.210490	0.569903	105.00	0.210685	0.568895	
	17	2:00:00			0.273344	0.553828	120.00	0.273301	0.552851	
	18	2:15:00			0.336053	0.537648	135.00	0.335918	0.536808	
	19	2:30:00			0.398615	0.521468	150.00	0.398534	0.520765	
	20	2:45:00			0.461469	0.505393	165.00	0.461150	0.504722	
	21	3:00:00			0.524178	0.489107	180.00	0.523767	0.488679	
	22	3:15:00			0.586740	0.472927	195.00	0.586383	0.472636	
	23	3:30:00			0.649448	0.456641	210.00	0.648999	0.456592	
	24	3:45:00			0.712011	0.440461	225.00	0.711616	0.440549	
	25	4:00:00			0.774573	0.424069	240.00	0.774232	0.424506	
	26	4:15:00			0.836989	0.407678	255.00	0.836849	0.408463	
	27	4:30:00			0.899551	0.391392	270.00	0.899465	0.392420	
	28	4:45:00			0.961821	0.375000	285.00	0.962081	0.376376	
	29	5:00:00			1.024383	0.358503	300.00	1.024698	0.360333	
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