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Observation Summary for Variable Star V589 HER

Total observations:	1,565		Minimum magnitude:	19.229	Maximum magnitude:	12.600
First observation:	JD 2450127.631900	\	14 Feb 1996 03:09:56.160000 UT	Latest observation:	JD 2460915.388900	\	27 Aug 2025 21:20:00.960000 UT

Observation Method	Number of Observations
Visual	1,360
CCD	205

Year	Total	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2025	33	0	0	0	0	7	6	9	11	0	0	0	0
2024	37	0	0	0	1	4	9	8	11	4	0	0	0
2023	52	0	0	2	2	12	11	9	10	6	0	0	0
2022	49	0	0	0	5	6	8	14	12	4	0	0	0
2021	26	0	0	0	1	5	6	7	5	2	0	0	0
2020	46	0	0	0	11	9	7	7	4	8	0	0	0
2019	23	0	0	0	0	2	3	6	7	5	0	0	0
2018	35	0	0	0	0	3	9	8	6	6	3	0	0
2017	20	0	0	0	0	4	4	3	7	2	0	0	0
2016	29	0	0	0	1	4	1	10	8	3	2	0	0
2015	34	0	0	0	0	4	9	7	6	6	2	0	0
2014	39	0	0	0	3	5	5	11	7	5	3	0	0
2013	27	0	0	0	0	8	2	5	7	5	0	0	0
2012	28	0	0	0	0	8	1	4	9	6	0	0	0
2011	26	0	0	0	1	4	6	3	6	3	3	0	0
2010	19	0	0	0	5	3	1	2	6	0	2	0	0
2009	51	0	0	0	3	12	8	12	8	5	2	1	0
2008	37	0	0	0	2	2	11	9	5	5	3	0	0
2007	33	0	0	0	2	7	6	5	9	3	1	0	0
2006	244	0	0	1	13	18	136	32	24	17	3	0	0
2005	12	0	0	0	0	3	1	1	4	2	0	0	1
2004	87	1	0	0	5	11	10	8	9	37	4	2	0
2003	78	0	0	6	5	8	12	16	17	5	8	1	0
2002	57	0	2	1	3	5	7	9	9	13	7	1	0
2001	101	0	0	1	11	18	11	19	22	12	4	3	0
2000	74	0	0	5	8	8	5	11	19	11	6	1	0
1999	52	0	1	3	4	5	12	11	7	4	4	1	0
1998	57	0	1	2	6	6	4	10	18	5	5	0	0
1997	82	0	1	7	8	17	7	12	10	11	9	0	0
1996	77	0	1	0	7	10	13	15	11	9	6	5	0