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Observation Summary for Variable Star U MON

Total observations:	11,060		Minimum magnitude:	8.500	Maximum magnitude:	5.200
First observation:	JD 2410997.000000	\	25 Dec 1888 12:00:00.000000 UT	Latest observation:	JD 2460429.388000	\	28 Apr 2024 21:18:43.200000 UT

Observation Method	Number of Observations
Visual	11,060

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Summary by Year and Month

Year	Total	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2024	74	24	23	17	10	0	0	0	0	0	0	0	0
2023	125	27	27	13	23	0	0	0	0	3	5	10	17
2022	126	23	30	26	20	0	0	0	0	3	5	7	12
2021	125	18	29	26	28	4	3	0	0	2	3	4	8
2020	143	24	29	33	19	4	3	0	0	3	8	9	11
2019	148	31	38	34	10	4	3	1	0	2	9	5	11
2018	154	31	46	28	15	2	3	0	0	3	10	6	10
2017	161	37	24	36	22	3	0	0	0	3	6	12	18
2016	187	36	51	42	17	6	2	0	0	2	3	10	18
2015	190	36	42	39	27	5	2	0	0	7	7	5	20
2014	199	38	43	42	22	3	4	0	0	3	10	5	29
2013	174	25	30	31	28	6	3	0	0	1	8	12	30
2012	171	33	33	50	16	6	2	0	0	3	4	7	17
2011	150	26	27	37	21	5	3	0	0	4	5	7	15
2010	184	24	32	42	25	5	5	0	0	4	14	17	16
2009	186	38	33	42	23	7	4	0	0	2	4	13	20
2008	240	44	52	49	20	5	8	0	0	5	12	16	29
2007	225	43	32	51	29	4	5	0	0	5	7	11	38
2006	249	48	55	34	27	6	3	0	0	4	4	31	37
2005	178	36	37	31	23	7	6	0	0	2	3	12	21
2004	199	34	44	48	26	7	4	0	0	3	3	11	19
2003	272	59	63	61	31	6	6	0	0	4	5	14	23
2002	236	38	46	43	41	8	3	0	0	2	9	25	21
2001	236	39	42	43	29	8	7	1	0	4	6	14	43
2000	215	35	52	42	24	8	3	1	0	2	11	15	22
1999	183	31	40	40	17	0	0	0	0	3	11	11	30
1998	247	53	60	45	27	7	7	0	0	0	6	11	31
1997	209	23	36	55	35	6	5	1	1	3	20	8	16
1996	57	6	19	6	9	0	0	0	0	0	4	6	7
1995	281	45	59	87	44	9	4	1	0	4	8	9	11
1994	261	38	42	55	28	9	6	1	0	10	22	17	33
1993	197	34	26	53	20	9	5	0	0	7	8	10	25
1992	195	29	33	32	18	7	2	0	0	1	13	24	36
1991	192	42	38	42	23	3	2	0	0	2	8	12	20
1990	348	65	70	88	52	8	7	0	0	6	10	13	29
1989	304	63	79	69	25	5	0	0	0	2	9	30	22
1988	351	72	86	71	49	6	0	0	0	8	11	18	30
1987	304	52	49	70	45	6	0	0	1	11	21	19	30
1986	286	57	46	68	33	5	0	0	0	4	19	18	36
1985	321	54	70	71	46	8	0	0	0	4	20	21	27
1984	309	52	50	35	51	11	2	0	0	5	27	20	56
1983	342	53	68	70	41	15	1	0	0	7	30	16	41
1982	324	51	58	81	41	4	0	0	2	14	16	21	36
1981	268	47	55	36	33	7	0	0	0	12	24	22	32
1980	185	22	19	32	24	2	0	0	0	5	19	22	40
1979	83	12	16	16	3	0	0	0	0	4	8	10	14
1978	58	9	9	12	2	0	0	0	0	6	5	7	8
1977	52	10	12	17	7	0	0	0	0	0	0	0	6
1976	167	42	34	40	30	0	0	0	0	0	4	10	7
1975	226	62	37	49	21	0	0	0	0	5	8	19	25
1974	249	57	62	43	21	0	0	0	0	7	8	21	30
1973	215	24	53	60	18	1	0	0	0	0	6	21	32
1972	50	9	4	7	4	0	0	0	0	0	2	10	14
1971	33	2	11	10	2	0	0	0	0	0	1	2	5
1970	27	3	10	6	5	0	0	0	0	0	0	0	3
1969	58	11	16	14	11	0	0	0	0	0	1	0	5
1968	17	2	3	4	2	0	0	0	0	1	0	0	5
1967	26	3	4	7	1	0	0	0	0	1	2	0	8
1966	4	2	1	1	0	0	0	0	0	0	0	0	0
1965	22	5	5	11	1	0	0	0	0	0	0	0	0
1964	21	2	5	4	3	3	0	0	0	0	0	1	3
1896	18	4	4	7	3	0	0	0	0	0	0	0	0
1895	3	1	0	0	0	0	0	0	0	0	0	0	2
1892	8	1	2	5	0	0	0	0	0	0	0	0	0
1891	5	0	1	4	0	0	0	0	0	0	0	0	0
1890	3	0	2	1	0	0	0	0	0	0	0	0	0
1889	2	1	1	0	0	0	0	0	0	0	0	0	0
1888	2	0	0	0	0	0	0	0	0	0	0	0	2