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Observation Summary for Variable Star X HER

Total observations:	9,743		Minimum magnitude:	7.670	Maximum magnitude:	5.500
First observation:	JD 2411848.500000	\	26 Apr 1891 00:00:00.000000 UT	Latest observation:	JD 2460978.309000	\	29 Oct 2025 19:24:57.600000 UT

Observation Method	Number of Observations
Visual	9,694
CCD	36
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	67	4	3	7	8	10	5	8	9	9	4	0	0
2024	71	2	3	7	6	6	7	5	9	8	11	5	2
2023	87	4	5	5	7	10	11	6	14	9	4	8	4
2022	87	6	4	8	7	6	7	7	7	10	9	9	7
2021	103	5	7	12	9	11	7	11	6	12	7	8	8
2020	132	3	5	13	19	17	11	10	9	17	9	13	6
2019	105	5	11	8	12	11	8	11	10	9	10	5	5
2018	139	6	7	11	12	20	18	17	15	14	10	6	3
2017	115	8	6	7	10	12	13	13	12	10	7	10	7
2016	102	6	8	10	12	11	6	15	9	5	7	7	6
2015	102	7	8	9	9	9	10	10	9	12	8	6	5
2014	137	7	8	10	14	13	11	15	12	14	12	8	13
2013	155	4	2	12	15	18	8	12	15	18	21	16	14
2012	140	8	8	17	14	17	5	11	16	14	9	14	7
2011	133	5	10	12	16	15	14	4	12	14	14	9	8
2010	136	7	6	13	11	14	9	13	17	13	13	11	9
2009	166	9	7	11	26	22	11	17	20	17	9	8	9
2008	144	6	10	11	14	19	21	13	11	14	12	7	6
2007	123	8	6	9	15	10	6	10	12	16	14	10	7
2006	176	6	9	10	14	25	14	24	15	19	18	12	10
2005	111	6	6	8	10	12	6	7	15	9	9	13	10
2004	133	8	9	11	14	14	10	9	9	18	14	8	9
2003	169	6	7	18	14	16	8	16	22	23	18	11	10
2002	172	5	10	11	18	14	12	16	21	17	22	18	8
2001	186	11	8	12	19	17	19	16	18	14	18	16	18
2000	209	5	9	11	18	21	17	19	32	26	26	14	11
1999	195	10	10	13	19	18	14	16	22	24	21	14	14
1998	277	21	13	15	18	30	18	19	41	28	26	26	22
1997	152	5	5	11	10	18	11	10	21	17	22	15	7
1996	74	2	4	2	6	4	11	10	10	8	4	8	5
1995	241	7	7	20	20	17	19	22	42	32	28	19	8
1994	218	9	11	16	14	10	10	18	24	31	32	26	17
1993	209	11	13	19	14	19	20	19	26	21	21	15	11
1992	233	6	8	14	20	24	17	25	35	24	26	22	12
1991	170	12	9	9	15	18	15	13	23	20	14	12	10
1990	160	8	6	16	21	21	9	15	10	17	12	13	12
1989	212	9	8	21	18	22	16	17	27	21	23	22	8
1988	220	7	7	12	13	21	17	25	27	28	25	24	14
1987	274	12	6	18	26	31	20	27	33	32	33	24	12
1986	293	11	6	22	16	27	19	23	28	46	42	33	20
1985	262	11	14	16	21	25	14	23	28	34	30	28	18
1984	297	10	4	11	32	19	22	39	39	32	46	20	23
1983	234	8	9	17	22	24	20	23	29	24	28	22	8
1982	248	10	7	19	27	30	10	28	32	40	22	13	10
1981	145	6	4	6	15	15	7	11	22	18	17	13	11
1980	136	1	3	7	14	15	7	14	15	17	16	18	9
1979	125	2	5	10	15	14	7	9	12	21	16	11	3
1978	117	4	6	10	10	13	12	9	12	10	14	11	6
1977	208	5	4	10	19	23	18	30	25	25	25	16	8
1976	228	8	6	15	28	17	18	31	36	14	19	25	11
1975	272	8	8	10	24	26	32	23	43	36	30	24	8
1974	235	5	9	9	13	21	14	30	36	29	30	28	11
1973	158	6	2	11	7	9	9	13	25	21	18	20	17
1972	117	1	0	4	19	13	9	14	21	10	12	8	6
1971	215	5	7	8	33	35	4	27	25	0	39	25	7
1970	12	1	2	2	1	2	1	2	0	1	0	0	0
1969	9	0	0	1	1	0	2	1	3	1	0	0	0
1968	7	0	1	2	2	0	2	0	0	0	0	0	0
1967	4	0	0	0	0	0	0	0	0	2	1	1	0
1904	34	1	0	0	2	4	2	5	8	4	3	1	4
1903	12	0	0	0	0	4	6	1	1	0	0	0	0
1902	64	0	3	0	9	29	4	6	3	1	6	3	0
1901	101	3	2	2	15	14	2	6	30	14	8	2	3
1900	120	0	0	5	19	21	5	18	21	17	6	3	5
1899	34	0	0	0	1	12	5	6	5	4	1	0	0
1891	21	0	0	0	1	5	0	2	3	2	4	4	0