	British Astronomical Association Supporting amateur astronomers since 1890		Home	Login
			Help

Observation Summary for Variable Star RZ CAS

Total observations:	32,008		Minimum magnitude:	8.100	Maximum magnitude:	5.700
First observation:	JD 2441800.380000	\	27 Apr 1973 21:07:12.000000 UT	Latest observation:	JD 2460959.420749	\	10 Oct 2025 22:05:52.713600 UT

Year	Total	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2025	406	10	5	0	0	0	0	0	209	9	173	0	0
2024	44	22	0	0	0	0	0	0	1	0	11	5	5
2023	2,438	0	0	0	11	0	0	0	0	0	2,424	3	0
2022	14,093	0	42	0	0	0	0	0	4	9	3,456	10,557	25
2021	804	0	0	0	0	0	0	0	6	784	0	14	0
2020	66	0	1	3	13	2	9	8	4	16	4	5	1
2019	1,718	1	1,609	12	3	0	2	1	6	2	75	6	1
2018	98	20	7	6	0	13	7	0	3	13	9	6	14
2017	1,047	7	1	1	12	6	0	0	3	0	1,002	11	4
2016	7,017	13	3	274	1,521	2,177	0	0	1,153	1	750	12	1,113
2015	119	2	0	6	1	0	5	12	13	32	34	9	5
2014	98	1	9	17	0	1	2	18	3	5	17	5	20
2013	28	0	1	0	4	1	1	3	6	4	2	0	6
2012	74	3	2	14	1	2	2	0	2	40	0	1	7
2011	59	4	3	10	1	0	7	1	8	10	7	2	6
2010	120	9	8	12	9	5	3	1	12	8	38	2	13
2009	156	31	6	0	0	2	11	15	23	15	17	14	22
2008	383	21	77	57	20	27	5	9	5	9	35	71	47
2007	225	24	28	4	1	1	0	3	5	30	32	20	77
2006	495	31	75	65	19	15	0	59	15	45	26	97	48
2005	306	18	11	17	0	0	0	0	21	42	24	114	59
2004	201	18	39	9	18	0	0	0	2	96	0	3	16
2003	290	11	61	62	1	0	0	1	7	10	27	59	51
2002	69	2	2	2	8	0	0	0	0	0	30	17	8
2001	175	46	12	6	2	0	0	5	6	5	17	24	52
2000	42	0	0	23	0	0	0	0	1	1	1	1	15
1999	131	37	9	1	2	0	4	0	3	8	12	17	38
1998	227	18	17	6	0	2	0	19	32	7	9	75	42
1997	260	21	11	14	7	17	7	14	15	28	59	9	58
1996	160	6	13	4	4	5	24	31	10	15	11	30	7
1995	232	65	45	9	0	0	8	12	29	6	27	22	9
1994	57	0	1	0	2	0	0	5	9	7	8	14	11
1993	65	3	0	1	0	0	0	7	24	12	11	7	0
1992	32	15	0	0	0	0	0	0	9	0	0	0	8
1991	19	9	0	0	0	0	0	0	5	5	0	0	0
1990	1	0	0	0	0	0	0	1	0	0	0	0	0
1989	22	0	0	0	0	0	0	0	0	0	22	0	0
1988	13	0	0	0	0	0	0	0	0	0	0	13	0
1987	22	3	2	3	0	1	0	0	7	4	0	2	0
1986	43	6	0	0	1	10	4	1	0	5	4	2	10
1985	26	0	0	0	0	0	0	4	11	3	3	5	0
1980	22	10	0	12	0	0	0	0	0	0	0	0	0
1979	15	9	0	0	0	0	0	0	1	1	0	0	4
1978	33	19	12	0	0	0	0	0	0	0	0	0	2
1977	5	0	0	0	0	0	0	0	0	0	0	0	5
1975	25	0	0	0	0	0	0	0	25	0	0	0	0
1974	22	0	0	0	0	0	0	9	6	7	0	0	0
1973	5	0	0	0	5	0	0	0	0	0	0	0	0