Sunspot Observation
								Nayoro Observatory
								128mm Refractor  Canon EOS7D　Herschel Prism+G540nm Filter
												Observer  Fumitake Watanabe
	Feb,2017
	Date Time(UT)				North			South			Total		Seeing	memo
	Day	h	m	g	f	R	g	f	R	g	f	R
	1
	2
	3
	4	03	40	0	0	0	1	1	11	1	1	11	2
	5	03	38	1	2	12	0	0	0	1	2	12	4
	6
	7
	8
	9	03	34	1	9	19	0	0	0	1	9	19	3
	10	02	10	1	3	13	0	0	0	1	3	13	1
	11
	12
	13
	14
	15
	16
	17
	18	04	02	1	2	12	0	0	0	1	2	12	1
	19	03	55	1	1	11	1	1	11	2	2	22	3
	20
	21	03	58	2	11	31	0	0	0	2	11	31	3
	22
	23
	24
	25
	26	03	58	2	3	23	1	1	11	3	4	34	4
	27
	28	03	43	4	15	55	0	0	0	4	15	55
		Total		13	46	176	3	3	33	16	49	209		R=k(10g+f)
		Mean				19.6			3.7			23.2		k=1
		obs day		9