Sunspot Observation
								Nayoro Observatory
								128mm Refractor  Canon EOS7D　Herschel Prism+G540nm Filter
												Observer  Fumitake Watanabe
	May,2026
	Date Time(UT)				North			South			Total		Seeing	memo
	Day	h	m	g	f	R	g	f	R	g	f	R
	1	03	18	5	28	78	4	21	61	9	49	139	1
	2
	3
	4
	5
	6	05	29	3	10	40	4	18	58	7	28	98	2
	7
	8
	9
	10	03	35	3	37	67	2	11	31	5	48	98	4
	11
	12	03	24	3	12	42	1	4	14	4	16	56	3
	13
	14	05	12	3	11	41	1	1	11	4	12	52	3
	15	03	32	3	13	43	0	0	0	3	13	43	2
	16	04	18	5	18	68	0	0	0	5	18	68	3
	17	03	21	5	28	78	1	3	13	6	31	91	4
	18
	19
	20	04	48	3	31	61	1	1	11	4	32	72	3
	21	03	27	3	22	52	2	5	25	5	27	77	3	休日キュジツ
	22	03	21	3	23	53	3	7	37	6	30	90	2
	23	03	31	5	20	70	4	13	53	9	33	123	3
	24
	25
	26
	27	03	32	5	22	72	8	27	107	13	49	179	3
	28
	29
	30
	31	03	31	2	14	34	7	20	90	9	34	124	4
		Total		51	289	799	38	131	511	89	420	1310		R=k(10g+f)
		Mean				57.1			36.5			93.6		k=1
		obs day		14