Sunspot Observation
								Nayoro Observatory
								128mm Refractor  Canon EOS7D　Herschel Prism+G540nm Filter
												Observer  Fumitake Watanabe
	Dec,2024
	Date Time(UT)				North			South			Total		Seeing	memo
	Day	h	m	g	f	R	g	f	R	g	f	R
	1
	2
	3	00	10	3	8	38	7	39	109	10	47	147	2
	4
	5
	6	03	33	3	8	38	5	35	85	8	43	123	2
	7	05	25	2	3	23	5	29	79	7	32	102	1
	8
	9
	10	03	37	1	9	19	6	35	95	7	44	114	3
	11
	12	04	04	1	12	22	4	23	63	5	35	85	2
	13
	14
	15
	16
	17	06	17	1	1	11	3	13	43	4	14	54	1	Ito
	18	03	14	4	9	49	6	34	94	10	43	143	3
	19
	20	03	20	3	5	35	8	38	118	11	43	153	1
	21	03	30	3	11	41	7	60	130	10	71	171	4
	22	03	18	3	12	42	8	36	116	11	48	158	1
	23
	24
	25	04	49	3	46	76	9	99	189	12	145	265	4
	26
	27
	28	04	49	4	47	87	9	49	139	13	96	226	3
	29
	30
	31
		Total		31	171	481	77	490	1260	108	661	1741		R=k(10g+f)
		Mean				40.1			105.0			145.1		k=1
		obs day		12