Sunspot Observation
								Nayoro Observatory
								128mm Refractor  Canon EOS7D　Herschel Prism+G540nm Filter
												Observer  Fumitake Watanabe
	Jun,2025
	Date Time(UT)				North			South			Total		Seeing	memo
	Day	h	m	g	f	R	g	f	R	g	f	R
	1
	2
	3
	4	05	30	3	14	44	10	55	155	13	69	199	2
	5
	6
	7
	8
	9
	10
	11
	12
	13
	14
	15	05	03	4	13	53	2	14	34	6	27	87	2
	16	01	39	7	27	97	1	13	23	8	40	120	3	AM
	17	01	30	7	32	102	2	24	44	9	56	146	2	AM
	18	03	28	7	41	111	2	27	47	9	68	158	2
	19	03	18	5	33	83	3	37	67	8	70	150	3
	20
	21	00	47	6	51	111	4	61	101	10	112	212	2	AM（休日キュウジツ）
	22	03	26	4	19	59	4	37	77	8	56	136	2
	23	06	07	5	24	74	3	63	93	8	87	167	3
	24
	25
	26
	27
	28
	29
	30
	31	05	08	6	53	113	3	12	42	9	65	155	2
		Total		54	307	847	34	343	683	88	650	1530		R=k(10g+f)
		Mean				84.7			68.3			153.0		k=1
		obs day		10