Sunspot Observation
								Nayoro Observatory
								128mm Refractor  Canon EOS7D　Herschel Prism+G540nm Filter
												Observer  Fumitake Watanabe
	Feb,2026
	Date Time(UT)				North			South			Total		Seeing	memo
	Day	h	m	g	f	R	g	f	R	g	f	R
	1
	2
	3
	4	01	51	3	66	96	6	27	87	9	93	183	4	AM(休日キュウジツ)
	5	01	22	4	41	81	5	25	75	9	66	156	3	AM
	6
	7
	8	04	32	3	46	76	5	15	65	8	61	141	2
	9
	10
	11
	12
	13
	14	05	08	7	13	83	1	1	11	8	14	94	2
	15
	16
	17
	18
	19
	20	04	08	3	7	37	0	0	0	3	7	37	3	Photo by Ito
	21
	22	05	12	0	0	0	0	0	0	0	0	0	2	Photo by Ito
	23	04	27	0	0	0	0	0	0	0	0	0	1	Photo by Ito
	24
	25	01	37	0	0	0	0	0	0	0	0	0	3	AM(休日キュウジツ)
	26	04	08	1	1	11	0	0	0	1	1	11	1	Photo by Ito
	27
	28
	29
		Total		21	174	384	17	68	238	38	242	622		R=k(10g+f)
		Mean				42.7			26.4			69.1		k=1
		obs day		9