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Observation Summary for Variable Star CI CYG

Total observations:	11,499		Minimum magnitude:	13.400	Maximum magnitude:	7.649
First observation:	JD 2441980.500000	\	25 Oct 1973 00:00:00.000000 UT	Latest observation:	JD 2460957.337500	\	8 Oct 2025 20:06:00.000000 UT

Observation Method	Number of Observations
Visual	10,974
Photographic	23
CCD	497
DSLR	5

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Summary by Year and Month

Year	Total	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2025	123	8	2	3	5	13	37	21	20	12	2	0	0
2024	129	6	2	3	4	13	17	17	21	13	18	13	2
2023	156	7	3	3	6	21	19	20	27	16	13	14	7
2022	187	11	4	4	6	10	16	39	23	16	13	32	13
2021	182	7	2	3	6	39	15	18	12	40	19	13	8
2020	274	13	4	3	7	51	24	41	14	45	18	40	14
2019	196	7	3	3	7	10	12	18	33	21	40	10	32
2018	212	11	5	3	4	21	32	45	24	20	22	14	11
2017	164	7	3	5	5	27	14	13	22	17	26	15	10
2016	203	11	5	4	14	17	7	20	29	27	24	29	16
2015	286	15	5	3	9	17	49	44	36	53	23	19	13
2014	245	11	4	8	8	14	10	27	33	25	45	33	27
2013	217	6	4	2	12	22	14	28	29	31	25	24	20
2012	169	19	3	7	9	18	6	15	22	22	13	19	16
2011	193	10	3	4	6	15	16	20	17	30	23	28	21
2010	294	17	3	4	11	15	19	15	29	26	65	81	9
2009	262	17	5	8	10	29	22	33	39	31	22	29	17
2008	234	10	6	4	6	10	26	19	18	41	49	21	24
2007	219	11	2	3	4	17	15	24	35	25	31	26	26
2006	148	6	2	4	5	5	13	20	17	15	25	23	13
2005	155	16	1	2	4	10	16	8	24	23	15	20	16
2004	159	7	3	2	3	15	18	9	18	25	23	16	20
2003	194	10	2	3	2	17	10	25	31	27	30	17	20
2002	147	6	1	2	3	12	10	19	27	15	20	20	12
2001	225	7	2	2	9	18	25	28	38	22	23	24	27
2000	353	12	5	5	10	24	32	41	61	48	45	37	33
1999	289	7	4	3	6	21	41	43	27	38	44	22	33
1998	284	10	3	9	10	22	22	27	59	39	38	29	16
1997	285	9	2	13	13	46	25	31	33	40	43	18	12
1996	228	3	3	1	9	23	34	34	30	26	23	24	18
1995	211	12	2	5	6	18	20	32	43	19	22	21	11
1994	180	6	3	5	6	13	22	27	25	18	25	12	18
1993	180	7	3	4	3	16	28	17	27	25	24	13	13
1992	197	6	3	2	5	26	26	17	26	22	25	14	25
1991	187	15	2	1	7	9	19	11	35	31	18	16	23
1990	204	11	3	4	7	23	15	35	24	26	26	13	17
1989	319	12	2	3	5	42	35	39	51	33	41	39	17
1988	374	18	8	4	7	34	29	44	36	55	54	50	35
1987	386	18	6	7	10	23	26	54	76	63	44	37	22
1986	374	24	13	8	6	33	37	28	28	61	56	42	38
1985	196	15	7	6	10	19	16	21	19	20	30	21	12
1984	209	11	4	2	11	17	12	30	16	20	33	24	29
1983	263	19	5	8	11	24	23	27	32	29	35	29	21
1982	296	17	2	7	11	23	14	36	32	59	30	40	25
1981	342	16	17	9	21	29	39	40	53	37	31	23	27
1980	287	18	2	6	19	26	17	22	39	38	40	33	27
1979	288	20	12	10	17	32	22	35	29	43	29	17	22
1978	294	28	1	10	8	24	20	28	34	40	32	40	29
1977	108	1	0	0	0	7	9	9	18	25	22	10	7
1976	33	3	0	1	2	3	3	6	2	2	4	7	0
1975	103	7	1	1	1	10	20	13	14	8	12	10	6
1974	44	3	3	1	2	3	3	7	3	4	0	7	8
1973	12	0	0	0	0	0	0	0	0	0	2	5	5