	British Astronomical Association Supporting amateur astronomers since 1890		Home	Login
			Help

Observation Summary for Variable Star WZ CAS

Total observations:	8,759		Minimum magnitude:	8.800	Maximum magnitude:	6.300
First observation:	JD 2440285.351000	\	4 Mar 1969 20:25:26.400000 UT	Latest observation:	JD 2460974.316000	\	25 Oct 2025 19:35:02.400000 UT

Observation Method	Number of Observations
Visual	7,847
Photographic	19
CCD	28
CMOS	865

Back to Basic Summary

Summary by Year and Month

Year	Total	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2025	205	47	37	43	16	27	15	4	6	6	4	0	0
2024	286	33	25	14	13	23	27	12	30	28	34	37	10
2023	321	58	59	7	8	19	21	24	14	11	26	54	20
2022	140	55	21	9	8	5	6	3	4	7	6	4	12
2021	224	13	17	13	9	4	4	4	5	19	47	54	35
2020	166	13	10	13	11	13	9	8	10	17	28	21	13
2019	155	12	30	13	9	11	5	6	16	22	18	7	6
2018	160	12	16	9	5	9	7	12	11	24	27	17	11
2017	135	19	13	20	10	8	4	7	9	8	10	13	14
2016	189	17	30	23	13	10	4	14	17	10	16	22	13
2015	202	21	32	24	18	9	12	13	9	25	17	10	12
2014	202	22	18	21	14	9	9	20	14	21	15	15	24
2013	242	19	25	22	20	19	14	19	21	16	20	23	24
2012	265	33	27	40	13	19	8	17	20	26	19	23	20
2011	208	16	13	25	19	16	15	8	9	20	14	28	25
2010	213	25	19	26	17	14	14	10	14	17	23	19	15
2009	248	30	15	26	19	14	15	17	20	27	17	24	24
2008	184	14	20	13	11	10	13	18	12	20	21	12	20
2007	246	23	18	25	16	13	6	13	21	33	27	23	28
2006	236	23	23	11	21	11	16	20	16	24	23	23	25
2005	251	27	22	19	17	13	15	17	24	21	19	28	29
2004	222	19	22	21	21	13	9	10	16	16	28	23	24
2003	246	30	27	31	19	16	10	11	17	26	25	15	19
2002	231	17	23	31	21	3	8	15	21	18	28	24	22
2001	238	17	15	21	13	15	22	16	21	19	25	20	34
2000	178	13	15	18	12	7	4	6	20	18	26	24	15
1999	102	9	8	8	7	4	4	8	17	14	13	6	4
1998	92	13	13	7	5	8	3	3	6	8	9	7	10
1997	54	4	5	4	3	2	2	3	4	4	7	11	5
1996	41	2	7	2	3	3	4	2	4	4	2	4	4
1995	65	7	10	11	3	4	3	6	6	8	4	1	2
1994	106	11	9	10	7	5	4	4	4	8	17	15	12
1993	86	11	9	11	3	7	4	6	10	8	4	5	8
1992	98	7	6	7	6	3	2	7	14	8	11	13	14
1991	92	11	5	9	7	3	3	4	10	12	6	11	11
1990	80	10	10	6	7	6	2	5	6	8	5	6	9
1989	100	11	8	12	7	4	5	5	12	7	8	11	10
1988	128	13	15	9	5	6	5	11	15	13	14	13	9
1987	147	11	5	16	14	7	10	11	17	14	17	13	12
1986	197	21	15	17	8	15	12	12	11	24	28	17	17
1985	159	11	20	23	15	10	6	11	12	12	15	10	14
1984	133	12	14	7	16	8	8	8	3	12	15	13	17
1983	112	15	14	17	9	5	3	7	10	8	8	8	8
1982	132	13	10	21	7	4	1	10	14	17	12	13	10
1981	83	5	4	3	5	2	2	6	16	11	10	9	10
1980	76	9	5	10	7	5	3	4	7	6	5	8	7
1979	92	10	8	9	7	7	1	4	7	10	12	8	9
1978	58	5	3	7	2	4	3	3	3	5	6	9	8
1977	118	9	9	11	10	9	8	12	9	8	17	6	10
1976	149	15	11	10	13	9	9	16	17	12	16	17	4
1975	221	21	14	15	11	10	16	24	30	23	27	15	15
1974	189	13	13	10	9	10	5	15	21	20	20	28	25
1973	134	7	10	17	7	6	7	10	18	18	12	11	11
1972	73	2	1	0	1	0	0	10	12	9	15	12	11
1971	27	2	1	1	0	0	0	3	4	0	10	5	1
1970	9	1	1	2	0	0	1	1	0	1	1	0	1
1969	13	0	0	2	0	0	1	1	2	1	2	3	1