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Observation Summary for Variable Star OMICRON CET

Total observations:	18,493		Minimum magnitude:	11.123	Maximum magnitude:	1.600
First observation:	JD 2409874.500000	\	29 Nov 1885 00:00:00.000000 UT	Latest observation:	JD 2460978.458330	\	29 Oct 2025 22:59:59.712000 UT

Observation Method	Number of Observations
Visual	18,402
CCD	91

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Summary by Year and Month

Year	Total	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2025	53	13	18	7	0	0	0	0	4	8	3	0	0
2024	69	9	7	3	0	0	0	1	15	12	7	6	9
2023	55	9	2	1	0	0	0	0	6	10	9	10	8
2022	69	10	7	1	0	0	0	1	4	8	13	15	10
2021	65	9	8	1	0	0	0	0	3	6	12	14	12
2020	85	13	12	3	0	0	0	2	5	16	10	13	11
2019	104	19	14	1	0	0	0	1	6	10	20	21	12
2018	143	35	41	10	0	0	0	1	3	5	11	18	19
2017	176	13	8	8	0	0	0	0	5	6	41	16	79
2016	86	13	23	7	0	0	0	1	9	4	6	11	12
2015	73	15	11	4	0	0	0	2	6	11	7	6	11
2014	86	18	8	2	0	0	0	5	6	8	12	12	15
2013	124	18	11	1	0	0	0	2	8	7	20	29	28
2012	111	25	15	2	0	0	0	2	8	11	11	20	17
2011	134	24	17	10	0	0	0	0	4	19	20	21	19
2010	136	19	14	8	0	0	0	0	6	12	24	32	21
2009	147	35	16	6	0	0	0	2	8	9	11	32	28
2008	138	27	22	5	0	0	0	0	2	7	15	30	30
2007	145	25	29	13	0	0	0	1	5	7	12	21	32
2006	81	17	12	2	0	0	0	1	3	7	11	14	14
2005	63	14	6	1	0	0	0	1	6	6	5	10	14
2004	71	11	8	0	1	0	0	0	3	9	11	14	14
2003	103	19	16	2	0	0	0	1	9	13	14	15	14
2002	118	20	12	2	0	0	0	0	9	11	23	25	16
2001	137	19	11	1	0	0	0	2	7	18	22	25	32
2000	205	43	31	3	0	0	0	2	12	20	37	28	29
1999	235	36	23	9	0	0	0	1	6	16	43	56	45
1998	192	44	24	4	0	0	1	1	3	6	24	41	44
1997	188	41	46	14	0	0	0	0	6	11	19	19	32
1996	62	5	6	1	0	0	0	0	1	11	7	13	18
1995	130	23	17	15	0	0	0	4	14	13	15	18	11
1994	120	13	5	1	0	0	0	1	13	25	31	9	22
1993	93	10	4	0	0	0	0	3	8	14	19	18	17
1992	103	19	5	1	0	0	0	2	11	9	15	20	21
1991	181	38	23	4	0	0	0	2	19	25	21	29	20
1990	184	33	26	13	0	0	0	3	8	21	22	27	31
1989	245	46	23	7	0	0	0	3	9	21	42	69	25
1988	456	101	51	10	0	0	0	23	39	39	57	72	64
1987	337	49	38	14	0	0	1	20	37	34	43	52	49
1986	158	27	24	11	0	0	0	2	9	13	25	17	30
1985	104	18	17	7	0	0	0	4	11	6	13	16	12
1984	109	19	10	1	0	0	2	3	10	16	17	15	16
1983	100	20	13	4	0	0	0	1	13	11	24	8	6
1982	154	20	12	3	0	0	0	6	25	25	17	23	23
1981	194	29	15	3	0	0	0	2	27	25	36	32	25
1980	229	29	12	4	0	0	0	1	11	39	53	43	37
1979	117	15	4	3	0	0	0	0	4	23	26	23	19
1978	151	38	13	8	0	0	0	0	2	18	17	34	21
1977	163	37	15	7	0	0	0	0	2	8	15	35	44
1976	147	30	24	10	0	0	0	2	6	2	11	27	35
1975	188	46	31	22	0	0	0	1	19	16	12	21	20
1974	184	34	27	13	0	0	0	8	19	24	14	23	22
1973	165	11	11	2	0	0	0	5	16	32	25	31	32
1972	60	3	5	2	0	0	0	0	5	4	12	21	8
1971	77	5	7	0	0	0	0	5	13	10	18	14	5
1970	67	5	4	0	0	0	0	4	11	16	11	8	8
1969	76	7	6	0	0	0	0	0	2	8	26	19	8
1968	79	20	9	2	0	0	0	0	3	12	13	7	13
1967	95	11	2	0	0	0	0	0	0	2	13	31	36
1966	62	7	5	1	0	0	1	2	2	5	8	15	16
1965	46	19	12	2	1	0	0	0	0	1	2	1	8
1964	39	8	11	3	0	0	1	0	0	2	2	4	8
1963	48	9	7	6	0	0	1	0	1	2	7	6	9
1962	60	8	8	3	0	0	0	2	2	3	12	9	13
1961	71	12	4	6	0	0	1	3	4	5	11	13	12
1960	81	12	13	4	0	0	1	5	8	10	8	10	10
1959	124	13	11	6	0	0	0	2	9	22	25	19	17
1958	55	3	2	1	0	0	0	1	2	8	21	8	9
1957	43	6	2	2	0	0	0	0	2	10	9	7	5
1956	67	20	5	5	0	0	0	0	1	3	9	18	6
1955	87	11	12	4	0	0	0	1	4	11	14	14	16
1954	83	14	11	4	0	0	0	0	3	11	14	12	14
1953	75	7	6	5	0	0	0	5	9	7	10	15	11
1952	76	12	6	1	0	0	0	6	7	8	13	11	12
1951	70	8	2	1	0	0	0	3	7	8	18	12	11
1950	66	6	8	1	0	0	0	3	6	6	13	13	10
1949	100	11	9	1	0	0	0	3	11	18	20	12	15
1948	78	13	3	0	0	0	0	1	3	10	22	12	14
1947	101	19	0	3	0	0	0	0	5	13	19	24	18
1946	138	15	17	1	0	0	0	2	6	18	20	23	36
1945	66	10	12	4	0	0	0	0	0	0	9	7	24
1944	41	5	7	5	0	0	0	0	0	1	4	7	12
1943	27	3	6	4	0	0	0	0	0	1	3	7	3
1942	10	2	0	0	0	0	0	0	0	0	3	3	2
1941	11	3	0	0	0	0	0	0	0	1	0	1	6
1940	35	5	2	0	0	0	0	0	6	5	6	5	6
1939	119	16	9	4	0	0	0	7	14	16	19	22	12
1938	184	27	20	5	0	0	0	7	21	18	32	37	17
1937	196	35	19	7	0	0	0	3	6	18	40	33	35
1936	229	25	19	3	0	1	0	2	6	11	46	64	52
1935	162	40	20	12	0	0	1	8	5	9	15	31	21
1934	208	49	44	19	0	1	0	5	12	23	5	0	50
1933	236	38	33	18	2	0	2	10	27	21	26	22	37
1932	195	31	34	18	1	2	2	4	16	10	27	25	25
1931	212	28	30	13	1	0	1	5	16	23	33	32	30
1930	187	34	25	8	1	2	3	6	16	17	19	24	32
1929	232	22	28	9	0	0	3	14	21	33	31	31	40
1928	353	51	33	6	0	0	4	30	38	66	51	40	34
1927	341	47	25	10	0	0	0	8	19	39	69	61	63
1926	504	91	41	25	0	0	0	4	11	52	108	100	72
1925	456	81	54	12	0	0	1	6	18	26	57	97	104
1924	431	88	62	30	0	0	0	6	14	22	32	58	119
1923	265	42	53	30	0	0	0	1	12	27	30	28	42
1922	161	18	20	5	0	0	0	1	16	18	28	23	32
1921	167	18	23	8	0	0	1	6	18	28	24	22	19
1920	194	22	27	5	0	0	0	13	16	32	35	29	15
1919	179	19	11	2	0	0	0	6	33	36	36	18	18
1918	245	40	21	11	0	0	0	6	30	34	39	32	32
1917	257	25	31	6	0	0	0	15	19	35	47	39	40
1916	241	44	25	6	0	0	0	6	17	20	42	42	39
1915	227	42	36	19	0	0	0	7	13	28	17	30	35
1914	215	21	54	26	2	1	1	8	14	20	11	22	35
1913	139	18	14	10	5	2	4	4	11	19	13	19	20
1912	152	23	17	11	0	0	0	8	18	21	25	9	20
1911	157	17	10	4	0	0	2	11	18	17	25	23	30
1910	149	13	7	4	0	0	3	9	13	22	31	31	16
1909	299	38	30	5	0	0	2	16	31	35	53	53	36
1908	330	41	18	2	0	0	0	11	33	48	84	53	40
1907	356	84	51	23	0	0	0	3	19	22	56	52	46
1906	270	31	18	13	0	0	0	1	6	10	24	71	96
1905	118	29	24	16	0	0	0	0	0	1	6	13	29
1904	75	7	15	11	0	0	0	0	0	4	9	13	16
1903	14	4	4	0	0	0	0	0	0	1	1	3	1
1902	15	1	1	0	0	0	0	0	0	4	2	4	3
1901	32	3	0	0	0	0	0	0	0	0	14	12	3
1900	27	0	0	0	0	0	0	3	6	7	4	4	3
1899	34	7	1	0	0	0	0	0	3	10	9	4	0
1896	22	20	2	0	0	0	0	0	0	0	0	0	0
1895	40	9	4	5	0	0	0	1	1	2	7	6	5
1894	50	11	10	6	0	0	0	1	0	2	5	9	6
1893	54	0	0	0	0	0	2	5	5	13	10	7	12
1892	2	2	0	0	0	0	0	0	0	0	0	0	0
1891	17	4	1	0	0	0	0	0	0	1	3	5	3
1887	29	8	5	0	0	0	0	0	0	0	5	7	4
1886	31	6	2	0	0	0	0	0	0	1	4	7	11
1885	5	0	0	0	0	0	0	0	0	0	0	1	4