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Observation Summary for Variable Star Z UMI

Total observations:	9,477		Minimum magnitude:	19.100	Maximum magnitude:	9.367
First observation:	JD 2449602.436100	\	6 Sep 1994 22:27:59.040000 UT	Latest observation:	JD 2461018.687043	\	9 Dec 2025 04:29:20.515200 UT

Year	Total	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2025	1,237	36	107	108	152	39	23	284	182	27	6	171	102
2024	697	20	18	19	23	25	29	22	227	224	61	19	10
2023	319	30	20	13	23	40	37	32	34	31	17	26	16
2022	382	36	28	38	41	29	28	33	46	23	29	26	25
2021	308	15	24	28	47	35	25	28	24	25	24	19	14
2020	311	11	11	24	39	55	23	20	16	38	25	22	27
2019	235	15	24	18	18	26	21	30	33	18	15	8	9
2018	355	16	22	9	16	60	57	63	26	21	30	20	15
2017	238	36	13	21	44	24	18	12	19	16	11	15	9
2016	259	17	23	35	19	25	10	22	32	19	19	16	22
2015	282	15	16	20	31	24	33	24	20	49	23	14	13
2014	217	15	12	20	15	15	12	30	23	18	22	15	20
2013	219	11	14	13	31	24	10	15	24	24	24	16	13
2012	219	29	13	27	18	26	11	16	20	19	6	15	19
2011	256	15	20	21	27	31	33	20	17	19	18	16	19
2010	327	44	10	29	53	36	39	15	31	18	26	15	11
2009	332	26	14	39	41	38	28	32	26	24	12	23	29
2008	235	24	15	6	10	17	24	21	15	28	37	17	21
2007	179	20	13	16	15	12	8	11	22	16	13	16	17
2006	202	9	7	10	23	19	18	28	15	15	21	29	8
2005	161	18	19	12	13	13	9	6	21	19	7	12	12
2004	222	26	20	22	20	25	18	13	15	29	10	12	12
2003	338	34	40	51	29	14	11	24	33	32	26	22	22
2002	204	17	17	14	28	11	10	17	24	19	12	26	9
2001	202	17	18	23	27	18	12	14	14	13	11	16	19
2000	397	29	33	30	32	25	22	26	51	42	39	37	31
1999	374	21	19	23	25	43	36	45	38	37	38	26	23
1998	229	15	12	10	17	22	15	22	36	23	23	19	15
1997	169	11	15	16	13	25	11	14	13	15	19	9	8
1996	200	5	18	5	14	15	15	26	26	20	23	18	15
1995	142	14	6	14	13	14	6	11	14	13	20	12	5
1994	30	0	0	0	0	0	0	0	0	2	11	6	11