	British Astronomical Association Supporting amateur astronomers since 1890		Home	Login
			Help

Observation Summary for Variable Star T CEP

Total observations:	17,788		Minimum magnitude:	11.560	Maximum magnitude:	5.180
First observation:	JD 2412714.500000	\	8 Sep 1893 00:00:00.000000 UT	Latest observation:	JD 2460626.319000	\	11 Nov 2024 19:39:21.600000 UT

Observation Method	Number of Observations
Visual	16,597
CCD	1,168
CMOS	23

Back to Basic Summary

Summary by Year and Month

Year	Total	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2024	122	46	8	7	7	7	10	9	9	8	10	1	0
2023	201	65	8	8	17	15	14	10	12	13	17	12	10
2022	1,167	55	74	93	142	127	94	99	137	78	102	92	74
2021	157	10	14	14	15	15	12	13	9	12	8	9	26
2020	153	10	14	15	16	22	13	14	12	14	9	7	7
2019	131	14	12	14	13	11	10	11	13	14	7	5	7
2018	138	11	12	11	10	16	16	18	14	11	6	6	7
2017	147	11	9	9	10	53	7	9	8	7	4	11	9
2016	108	9	12	12	11	10	5	9	11	4	6	8	11
2015	109	12	10	7	10	12	10	9	7	4	7	10	11
2014	107	8	10	8	11	11	11	11	7	3	6	8	13
2013	109	11	6	8	10	9	8	10	8	6	8	11	14
2012	85	8	6	9	8	11	7	5	4	5	6	8	8
2011	95	13	10	10	11	9	9	4	3	4	5	11	6
2010	85	9	6	8	10	8	5	4	4	5	9	8	9
2009	84	9	6	8	10	5	5	3	4	5	9	8	12
2008	96	10	8	12	9	3	3	5	3	9	13	10	11
2007	74	7	5	4	2	3	1	5	8	10	9	8	12
2006	105	10	5	2	3	3	3	12	9	18	17	9	14
2005	57	5	2	0	0	2	7	5	9	7	6	7	7
2004	86	5	1	0	3	3	9	7	12	16	9	9	12
2003	68	1	0	1	3	10	6	7	8	8	9	7	8
2002	99	0	1	2	7	7	8	10	17	16	13	14	4
2001	65	0	1	2	6	8	8	7	8	10	7	5	3
2000	90	3	4	5	9	11	4	10	16	12	9	4	3
1999	48	3	2	3	7	5	4	5	4	7	5	1	2
1998	145	19	15	10	18	21	11	9	20	7	4	6	5
1997	217	24	31	33	23	20	12	9	22	16	11	2	14
1996	90	6	4	2	3	2	7	7	5	5	9	22	18
1995	83	15	13	8	5	8	3	4	4	3	8	4	8
1994	92	12	8	12	13	2	2	2	3	3	10	7	18
1993	83	6	6	3	2	1	1	1	7	10	13	13	20
1992	28	1	0	0	0	0	0	0	4	7	3	3	10
1991	24	2	1	2	1	1	2	1	3	2	3	4	2
1990	4	0	0	0	0	0	0	0	1	3	0	0	0
1989	12	1	0	1	1	1	1	1	1	2	1	1	1
1988	19	1	1	2	2	2	1	2	2	3	2	0	1
1987	26	2	1	4	3	4	2	1	3	5	1	0	0
1986	32	3	0	5	3	5	4	5	5	1	0	0	1
1985	39	2	4	7	7	5	5	5	3	0	1	0	0
1984	39	5	3	2	7	5	5	2	1	0	4	2	3
1983	28	3	4	3	4	1	0	1	0	1	3	3	5
1982	16	4	4	3	0	0	0	0	0	0	0	1	4
1981	32	6	2	0	0	0	0	1	5	4	4	5	5
1980	24	2	1	0	0	0	0	1	1	1	4	7	7
1979	36	1	0	0	0	0	0	7	5	5	5	8	5
1978	13	0	0	0	0	3	0	0	3	4	2	0	1
1977	2	0	0	0	0	1	0	1	0	0	0	0	0
1976	5	0	0	0	0	0	0	0	2	3	0	0	0
1974	178	30	25	15	12	22	11	10	13	16	10	4	10
1973	366	20	28	36	31	40	37	32	36	20	25	33	28
1972	140	10	11	10	10	6	6	6	15	13	19	20	14
1971	93	8	7	6	6	12	6	7	9	9	11	7	5
1970	51	5	8	9	6	1	1	0	4	1	5	6	5
1969	155	12	6	13	14	7	18	14	18	13	7	18	15
1968	292	24	24	35	27	27	34	28	26	27	11	14	15
1967	265	27	22	21	16	14	17	17	20	18	23	33	37
1966	201	7	8	13	10	17	10	14	16	20	30	26	30
1965	214	27	9	16	17	19	22	10	28	12	16	17	21
1964	204	9	15	6	19	17	14	16	25	24	20	17	22
1963	190	12	13	16	9	17	8	20	11	14	16	30	24
1962	216	16	14	25	22	15	17	21	18	14	19	13	22
1961	232	20	16	19	16	22	13	19	19	19	18	24	27
1960	176	13	14	7	21	13	13	9	19	15	10	21	21
1959	186	12	9	11	12	14	9	13	16	30	23	24	13
1958	67	2	2	4	6	7	6	3	4	4	12	7	10
1957	62	5	4	4	6	7	8	5	4	5	5	4	5
1956	65	7	3	11	6	7	1	5	4	5	9	6	1
1955	160	9	11	11	12	8	12	14	18	23	22	13	7
1954	132	13	5	7	12	9	6	7	13	26	11	14	9
1953	151	8	4	9	11	14	11	16	23	20	15	9	11
1952	133	11	9	8	11	15	14	19	9	10	8	11	8
1951	115	3	6	9	16	12	12	15	7	7	13	8	7
1950	62	3	5	5	8	6	7	5	7	3	5	5	3
1949	60	5	5	5	6	8	6	6	6	5	5	3	0
1948	136	9	4	16	18	20	7	11	8	11	11	10	11
1947	62	6	1	6	9	5	6	5	5	5	6	4	4
1946	172	6	7	6	19	15	11	15	19	18	13	19	24
1945	76	2	5	5	2	2	5	7	12	7	15	7	7
1944	47	3	2	4	2	2	1	0	9	6	5	5	8
1943	41	1	3	2	2	1	1	2	8	8	4	5	4
1942	33	4	1	1	2	0	0	0	4	8	5	4	4
1941	49	8	7	2	3	2	1	3	3	6	4	5	5
1940	161	17	8	19	22	19	11	9	11	16	11	9	9
1939	236	15	17	18	30	26	23	27	34	10	11	15	10
1938	269	21	16	27	29	23	22	20	23	26	21	21	20
1937	191	8	14	8	6	15	9	16	24	28	22	21	20
1936	158	9	4	13	21	20	14	19	13	13	13	8	11
1935	112	12	9	14	17	10	8	5	5	8	8	8	8
1934	289	31	30	35	17	28	18	20	24	33	16	15	22
1933	346	31	26	42	34	21	17	27	43	32	26	22	25
1932	300	27	27	41	25	24	19	18	23	24	23	21	28
1931	273	25	27	24	19	21	18	9	18	23	34	26	29
1930	207	23	17	17	15	8	15	11	16	15	26	19	25
1929	289	20	16	21	23	23	13	25	20	34	25	35	34
1928	288	31	25	22	19	12	10	23	21	37	35	28	25
1927	257	22	15	14	21	11	15	15	34	34	30	28	18
1926	234	20	11	18	13	20	14	26	24	20	26	21	21
1925	238	15	14	12	19	16	24	22	30	27	16	22	21
1924	239	23	21	29	24	22	21	21	15	18	11	15	19
1923	239	29	13	19	19	20	8	16	21	31	21	23	19
1922	199	15	15	17	11	25	10	12	18	10	23	21	22
1921	264	25	20	26	37	22	22	18	15	22	20	19	18
1920	278	30	33	25	17	24	18	17	18	20	33	26	17
1919	251	20	15	14	14	28	24	19	20	24	28	19	26
1918	191	23	15	19	9	20	15	12	15	19	13	15	16
1917	166	13	11	14	17	10	12	13	14	18	18	11	15
1916	186	20	14	13	16	16	9	16	15	20	18	15	14
1915	167	14	8	10	13	19	12	18	13	17	10	19	14
1914	213	17	23	12	23	14	23	18	17	21	9	19	17
1913	208	17	11	10	10	30	16	10	12	21	22	24	25
1912	184	7	8	16	17	11	15	13	18	26	24	11	18
1911	109	9	5	6	8	9	5	14	14	12	7	9	11
1910	99	9	7	8	6	9	7	13	10	8	3	10	9
1909	221	23	19	6	25	35	6	18	21	12	20	23	13
1908	252	21	29	17	20	27	34	22	15	8	18	24	17
1907	329	22	21	46	26	33	31	33	21	35	25	21	15
1906	198	4	3	4	6	1	29	36	31	21	19	25	19
1905	32	5	2	3	1	3	4	1	1	2	3	3	4
1904	59	3	2	5	11	5	5	5	9	2	5	4	3
1903	34	4	6	7	3	2	1	1	1	2	2	3	2
1902	40	10	2	1	4	4	2	2	0	2	2	5	6
1901	82	6	6	10	18	9	5	6	3	2	2	8	7
1900	8	0	0	0	0	0	0	0	0	0	0	2	6
1895	9	2	0	2	0	0	1	0	1	1	2	0	0
1894	17	5	2	0	1	0	2	0	3	1	2	1	0
1893	9	0	0	0	0	0	0	0	0	2	2	2	3