Sunspot Observation
								Nayoro Observatory
								128mm Refractor  Canon EOS7D　Herschel Prism+G540nm Filter
												Observer  Fumitake Watanabe
	Apr,2018
	Date Time(UT)				North			South			Total		Seeing	memo
	Day	h	m	g	f	R	g	f	R	g	f	R
	1
	2	04	57	0	0	0	0	0	0	0	0	0	4
	3
	4
	5
	6
	7
	8
	9
	10
	11
	12	04	00	0	0	0	0	0	0	0	0	0	1
	13	03	38	1	5	15	0	0	0	1	5	15	3
	14
	15
	16
	17	03	28	1	1	11	0	0	0	1	1	11	4
	18	03	28	0	0	0	0	0	0	0	0	0	4
	19
	20	03	31	1	3	13	0	0	0	1	3	13	2
	21	03	32	1	7	17	0	0	0	1	7	17	3
	22	03	28	1	6	16	0	0	0	1	6	16	3
	23	00	00	1	8	18	0	0	0	1	8	18	3	4/23 7:25 JST
	24	03	32	1	6	16	0	0	0	1	6	16	4
	25
	26
	27	03	31	1	3	13	0	0	0	1	3	13	3
	28	04	56	0	0	0	0	0	0	0	0	0	2
	29	03	24	0	0	0	0	0	0	0	0	0	2
	30	04	45	0	0	0	0	0	0	0	0	0	1
		Total		8	39	119	0	0	0	8	39	119		R=k(10g+f)
		Mean				8.5			0.0			8.5		k=1
		obs day		14