Sunspot Observation
								Nayoro Observatory
								128mm Refractor  Canon EOS7D　Herschel Prism+G540nm Filter
												Observer  Fumitake Watanabe
	Feb,2012
	Date Time(UT)				North			South			Total		Seeing	memo
	Day	h	m	g	f	R	g	f	R	g	f	R
	1	03	47	3	9	39	2	4	24	5	13	63	2
	2	03	36	2	13	33	4	12	52	6	25	85	3
	3	03	59	2	11	31	0	0	0	2	11	31	2
	4
	5
	6
	7
	8	03	47	1	2	12	0	0	0	1	2	12	1
	9	05	16	1	3	13	1	6	16	2	9	29	3
	10
	11
	12
	13
	14
	15
	16
	17	04	06	2	4	24	2	5	25	4	9	49	3
	18	03	46	2	2	22	1	1	11	3	3	33	1
	19	03	37	4	9	49	0	0	0	4	9	49	2
	20
	21
	22
	23
	24	05	53	3	7	37	2	3	23	5	10	60	3
	25	06	07	3	6	36	1	4	14	4	10	50	3
	26
	27
	28
	29
		Total		23	66	296	13	35	165	36	101	461		R=k(10g+f)
		Mean				29.6			16.5			46.1		k=1
		obs day		10