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Observation Summary for Variable Star CH HER

Total observations:	624		Minimum magnitude:	16.100	Maximum magnitude:	13.870
First observation:	JD 2450580.489500	\	11 May 1997 23:44:52.800000 UT	Latest observation:	JD 2460231.300000	\	13 Oct 2023 19:12:00.000000 UT

Observation Method	Number of Observations
Visual	620
CCD	4

Year	Total	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2023	36	0	0	0	3	5	10	10	7	1	0	0
2022	13	0	0	0	0	1	4	6	2	0	0	0
2012	8	0	0	0	0	0	3	3	2	0	0	0
2011	2	0	0	1	1	0	0	0	0	0	0	0
2010	1	0	0	0	1	0	0	0	0	0	0	0
2009	44	0	0	2	7	8	10	6	5	2	4	0
2008	40	0	0	1	2	12	8	5	6	5	1	0
2007	32	0	0	1	4	6	4	8	4	4	1	0
2006	39	0	0	0	4	6	12	7	2	4	3	1
2004	44	0	0	3	8	8	7	6	5	5	2	0
2003	43	0	1	0	5	4	12	9	3	7	2	0
2002	29	0	0	0	2	4	6	6	5	4	2	0
2001	44	0	0	7	8	8	8	6	4	0	3	0
2000	48	0	3	4	8	4	8	9	2	5	5	0
1999	73	0	1	3	6	17	18	11	5	8	3	1
1998	61	1	2	5	6	3	10	18	6	7	3	0
1997	67	0	0	0	11	7	12	10	11	12	4	0