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Observation Summary for Variable Star R CYG

Total observations:	13,545		Minimum magnitude:	14.800	Maximum magnitude:	5.100
First observation:	JD 2411736.500000	\	4 Jan 1891 00:00:00.000000 UT	Latest observation:	JD 2460940.365000	\	21 Sep 2025 20:45:36.000000 UT

Observation Method	Number of Observations
Visual	13,470
Photographic	1
CCD	61
CMOS	13

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Summary by Year and Month

Year	Total	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2025	33	3	0	0	4	10	3	6	5	2	0	0	0
2024	46	4	0	0	0	4	2	6	8	7	9	6	0
2023	57	6	1	1	1	4	8	3	5	6	13	6	3
2022	59	3	1	1	4	6	5	6	8	6	6	7	6
2021	70	2	0	0	3	7	6	7	5	15	8	10	7
2020	92	5	1	2	5	8	6	6	9	16	14	13	7
2019	53	3	0	2	3	6	5	4	6	8	9	3	4
2018	74	5	2	0	2	9	8	6	7	7	12	11	5
2017	49	7	0	1	1	4	1	0	6	6	9	8	6
2016	82	7	4	0	4	6	3	7	12	10	13	11	5
2015	88	11	3	2	5	4	6	8	7	16	11	6	9
2014	88	4	1	1	1	4	2	8	14	9	14	14	16
2013	79	3	1	1	7	7	5	8	10	10	15	7	5
2012	63	6	1	2	5	8	7	5	9	5	4	6	5
2011	60	2	1	1	2	11	4	6	4	7	7	7	8
2010	64	7	2	1	3	3	7	5	9	8	10	6	3
2009	80	11	3	2	4	10	4	5	7	11	10	7	6
2008	75	2	3	0	1	3	6	6	5	12	23	7	7
2007	64	4	1	1	1	7	2	7	8	9	11	7	6
2006	82	1	0	1	2	4	4	14	11	11	17	12	5
2005	69	2	0	1	1	6	9	2	10	10	10	9	9
2004	51	2	2	1	1	6	4	1	7	8	8	5	6
2003	88	7	1	2	3	6	5	9	14	12	11	8	10
2002	68	5	1	0	1	7	1	3	13	11	8	13	5
2001	66	4	0	0	3	5	3	2	6	5	8	11	19
2000	92	6	3	3	2	5	6	6	13	17	11	9	11
1999	100	3	2	1	6	9	9	11	7	14	13	14	11
1998	99	5	0	2	7	14	10	12	15	12	8	7	7
1997	123	8	6	9	13	17	14	8	10	16	14	5	3
1996	69	3	2	0	3	5	5	13	9	12	6	7	4
1995	52	9	0	2	0	7	6	5	7	4	4	3	5
1994	92	6	2	5	4	7	9	8	11	12	12	4	12
1993	94	4	2	4	1	9	7	7	14	13	12	11	10
1992	80	4	3	1	1	8	9	12	12	8	8	7	7
1991	66	3	0	0	0	4	8	5	12	8	10	9	7
1990	107	11	7	3	5	16	6	13	8	10	15	5	8
1989	184	16	8	3	7	21	19	16	23	17	25	19	10
1988	175	24	10	4	8	13	9	17	19	23	15	15	18
1987	189	16	8	8	11	18	12	15	19	20	20	21	21
1986	147	16	8	7	10	10	12	11	9	16	22	13	13
1985	141	9	8	7	7	9	9	11	11	16	22	18	14
1984	154	11	5	4	13	15	16	14	15	14	16	15	16
1983	196	16	11	8	18	16	12	17	20	15	27	19	17
1982	105	8	4	11	7	8	7	8	8	8	9	13	14
1981	153	11	14	9	11	20	13	15	14	12	12	12	10
1980	172	7	6	10	16	21	9	8	13	21	20	22	19
1979	153	15	6	10	8	12	9	10	14	22	20	15	12
1978	143	7	2	3	3	8	5	10	20	25	24	23	13
1977	120	6	2	4	13	15	8	16	12	13	14	9	8
1976	94	3	1	2	6	6	8	10	17	12	8	12	9
1975	145	27	9	5	6	13	20	12	16	12	11	6	8
1974	162	16	10	5	7	18	13	12	13	13	7	22	26
1973	200	13	11	10	10	9	18	10	13	20	25	39	22
1972	106	2	1	1	2	6	4	9	13	18	21	16	13
1971	64	2	2	2	6	12	5	10	8	3	8	3	3
1970	45	2	2	2	2	1	5	5	4	8	5	4	5
1969	51	2	0	1	7	2	7	2	6	6	7	9	2
1968	120	12	4	10	12	16	14	8	14	14	8	3	5
1967	79	2	5	5	5	4	5	4	5	6	10	10	18
1966	56	2	4	3	5	3	3	4	4	6	7	5	10
1965	48	3	1	4	3	3	6	2	6	5	5	4	6
1964	47	2	2	1	5	5	4	6	6	5	3	5	3
1963	63	5	3	5	4	8	7	5	6	6	7	5	2
1962	76	6	5	4	8	8	9	9	7	4	7	5	4
1961	44	2	0	1	2	6	7	3	4	5	4	6	4
1960	57	4	1	0	1	0	0	0	5	15	8	12	11
1959	32	4	0	0	1	4	3	1	3	4	4	6	2
1958	23	1	0	0	0	1	1	0	2	2	10	4	2
1957	7	0	0	0	0	2	0	1	0	1	1	0	2
1956	16	4	0	0	1	4	3	0	1	0	1	1	1
1955	18	1	0	1	3	2	1	2	2	1	2	1	2
1954	16	1	0	2	2	1	0	1	1	1	3	2	2
1953	20	1	1	1	1	3	0	1	5	4	2	1	0
1952	29	1	0	0	1	2	2	4	3	3	5	5	3
1951	35	6	0	0	2	3	2	2	6	2	6	2	4
1950	44	2	2	3	3	3	6	4	5	2	6	3	5
1948	75	6	0	2	6	12	5	5	8	9	12	4	6
1947	2	1	0	0	0	0	0	1	0	0	0	0	0
1946	227	12	14	15	15	22	9	12	12	28	23	34	31
1945	157	7	2	1	8	7	7	14	25	21	37	13	15
1944	83	2	1	1	4	7	3	2	10	13	12	10	18
1943	101	1	4	3	3	6	9	9	20	20	9	12	5
1942	56	1	3	3	1	4	2	5	7	11	10	5	4
1941	32	6	0	1	1	2	0	1	5	9	2	2	3
1940	117	14	4	9	20	20	13	6	6	5	6	7	7
1939	195	15	13	8	17	27	20	12	20	13	17	22	11
1938	326	19	13	20	27	32	30	27	36	36	29	32	25
1937	174	5	4	5	5	10	17	11	12	16	31	34	24
1936	99	0	2	9	10	10	7	2	11	12	15	11	10
1935	134	6	8	12	15	11	13	16	9	8	23	9	4
1934	186	11	10	8	5	12	15	27	23	28	23	7	17
1933	217	14	10	17	22	16	27	28	26	15	15	14	13
1932	225	14	12	17	16	14	13	26	28	18	25	22	20
1931	210	7	3	5	6	22	25	18	21	25	33	26	19
1930	162	11	4	10	9	13	16	10	17	18	19	23	12
1929	286	8	8	20	26	33	21	31	23	41	34	28	13
1928	283	32	26	17	16	24	20	36	26	29	22	18	17
1927	270	25	15	16	21	21	28	21	31	20	27	21	24
1926	382	27	10	15	27	23	25	32	37	46	52	43	45
1925	256	12	12	10	12	14	17	23	25	19	33	35	44
1924	193	11	8	4	3	17	14	26	20	16	24	28	22
1923	140	7	4	3	11	10	11	23	12	18	14	13	14
1922	81	5	4	6	7	8	6	9	7	8	8	9	4
1921	124	17	8	10	14	8	15	8	5	10	11	9	9
1920	126	21	11	6	8	14	9	6	3	10	11	11	16
1919	133	23	8	7	5	12	4	3	8	9	19	11	24
1918	153	14	5	7	5	9	2	12	16	25	18	20	20
1917	131	11	6	2	4	5	5	10	9	20	21	18	20
1916	150	6	5	7	11	14	13	11	18	19	19	16	11
1915	151	6	7	7	15	17	14	20	12	18	6	15	14
1914	169	21	10	10	13	11	23	18	19	15	10	13	6
1913	192	15	15	12	12	33	21	8	7	19	9	11	30
1912	126	11	10	15	12	10	12	4	3	6	7	10	26
1911	127	12	4	5	9	10	9	10	8	10	12	14	24
1910	113	5	4	7	2	5	5	11	8	19	15	17	15
1909	130	9	5	2	6	23	10	8	10	11	16	20	10
1908	173	7	4	5	8	21	27	20	15	18	24	17	7
1907	173	9	3	11	15	17	22	26	17	19	16	11	7
1906	142	8	9	11	22	16	31	14	5	9	5	5	7
1905	24	6	0	0	0	3	1	0	1	0	5	3	5
1904	18	3	1	0	1	0	0	0	0	0	3	4	6
1903	19	2	0	2	1	0	0	0	1	4	2	5	2
1902	42	2	0	0	4	4	6	4	1	3	6	7	5
1901	47	0	0	0	0	14	5	8	3	3	7	3	4
1895	2	0	0	0	0	0	0	0	2	0	0	0	0
1894	1	0	0	0	0	0	1	0	0	0	0	0	0
1893	2	0	0	0	1	0	0	0	1	0	0	0	0
1892	3	2	1	0	0	0	0	0	0	0	0	0	0
1891	2	2	0	0	0	0	0	0	0	0	0	0	0