Sunspot Observation
								Nayoro Observatory
								128mm Refractor  Canon EOS7D　Herschel Prism+G540nm Filter
												Observer  Fumitake Watanabe
	Jun,2023
	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	39	4	16	56	2	10	30	6	26	86	2
	5	03	44	3	14	44	3	15	45	6	29	89	1
	6	06	05	3	8	38	6	39	99	9	47	137	2
	7	03	29	3	9	39	5	69	119	8	78	158	4
	8	00	27	2	2	22	5	50	100	7	52	122	2	AM(休館日キュウカンビ)
	9
	10
	11
	12	03	30	3	38	68	6	80	140	9	118	208	3
	13	03	54	3	28	58	7	51	121	10	79	179	2
	14
	15	05	43	3	29	59	7	36	106	10	65	165	2
	16
	17
	18
	19
	20
	21
	22
	23
	24
	25
	26
	27	03	43	7	13	83	0	0	0	7	13	83	2
	28
	29
	30
	31	00	21	3	10	40	3	14	44	6	24	84	4	AM(休館日キュウカンビ)
		Total		34	167	507	44	364	804	78	531	1311		R=k(10g+f)
		Mean				50.7			80.4			131.1		k=1
		obs day		10