	British Astronomical Association Supporting amateur astronomers since 1890		Home	Login
			Help

Observation Summary for Variable Star DQ HER

Total observations:	3,217		Minimum magnitude:	16.951	Maximum magnitude:	1.560
First observation:	JD 2427784.700000	\	13 Dec 1934 04:48:00.000000 UT	Latest observation:	JD 2460237.628000	\	20 Oct 2023 03:04:19.200000 UT

Observation Method	Number of Observations
Visual	3,179
CCD	38

Year	Total	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2023	6	0	0	0	0	2	0	2	1	0	1	0	0
2022	1	0	0	0	0	0	0	1	0	0	0	0	0
2020	18	0	0	0	3	5	2	5	2	1	0	0	0
2019	41	0	0	0	3	21	3	4	5	2	3	0	0
2018	55	0	0	0	2	8	10	8	9	8	9	1	0
2017	34	0	1	1	4	5	3	3	8	3	2	3	1
2016	36	0	0	1	6	6	2	7	8	2	3	1	0
2015	44	0	0	0	2	2	11	8	7	8	4	2	0
2014	34	0	0	2	3	3	3	8	4	4	2	5	0
2013	38	0	0	0	3	7	3	7	7	4	4	3	0
2012	40	0	0	2	2	7	1	5	9	7	2	3	2
2011	51	0	0	1	7	7	6	4	7	6	5	5	3
2010	29	4	0	1	4	3	0	2	4	4	5	1	1
2009	68	0	0	3	7	9	8	14	9	7	2	6	3
2008	86	2	1	2	4	2	33	11	7	7	10	2	5
2007	54	2	0	2	6	4	6	5	10	5	4	5	5
2006	56	1	0	0	2	7	5	12	7	3	7	9	3
2004	50	0	0	0	2	8	8	7	6	6	6	5	2
2003	57	0	0	5	4	5	4	12	10	4	7	3	3
2002	38	0	0	0	3	2	4	6	6	4	4	6	3
2001	48	0	0	0	8	8	6	8	7	4	0	6	1
2000	54	0	1	7	4	8	4	7	10	3	5	5	0
1999	71	0	1	5	6	5	12	12	8	5	7	5	5
1998	70	0	1	2	7	6	2	9	19	6	10	8	0
1997	85	0	1	7	8	17	6	11	10	11	10	3	1
1996	78	0	0	0	7	10	10	12	12	8	9	9	1
1995	135	0	2	15	7	31	6	40	12	8	10	3	1
1994	56	0	0	0	0	5	14	14	10	2	8	3	0
1959	1	0	0	0	0	0	0	0	0	1	0	0	0
1957	1	0	0	0	0	0	0	0	1	0	0	0	0
1955	1	0	0	0	0	0	0	0	1	0	0	0	0
1954	1	0	0	0	0	0	0	0	0	0	1	0	0
1953	3	0	0	0	0	0	0	0	2	1	0	0	0
1952	1	0	0	0	0	0	0	0	0	1	0	0	0
1951	1	0	0	0	0	0	0	0	0	1	0	0	0
1950	1	0	0	0	0	0	0	0	0	1	0	0	0
1948	1	0	0	0	0	1	0	0	0	0	0	0	0
1946	4	0	0	0	0	2	0	2	0	0	0	0	0
1945	3	0	0	0	0	0	0	1	1	1	0	0	0
1944	12	0	0	0	0	0	0	2	2	7	0	0	1
1943	37	2	3	5	6	4	2	4	5	2	3	1	0
1942	52	0	4	2	4	7	6	3	9	4	5	5	3
1941	23	1	3	4	4	3	2	5	1	0	0	0	0
1940	46	3	4	2	7	8	2	1	6	6	5	1	1
1939	41	2	3	3	5	2	1	3	14	4	2	1	1
1938	101	3	3	9	21	14	6	4	4	14	10	8	5
1937	101	4	1	2	3	14	19	2	14	19	13	4	6
1936	326	13	12	18	30	34	14	22	46	34	39	36	28
1935	976	73	39	68	100	77	105	99	121	110	94	62	28
1934	51	0	0	0	0	0	0	0	0	0	0	0	51