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Observation Summary for Variable Star RHO CAS

Total observations:	14,070		Minimum magnitude:	6.500	Maximum magnitude:	3.008
First observation:	JD 2440942.406000	\	21 Dec 1970 21:44:38.400000 UT	Latest observation:	JD 2460946.345000	\	27 Sep 2025 20:16:48.000000 UT

Observation Method	Number of Observations
CCD	50
Visual	12,904
DSLR	825
CMOS	291

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Summary by Year and Month

Year	Total	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2025	104	17	16	17	15	7	1	3	13	15	0	0	0
2024	196	45	7	12	7	4	6	3	12	12	36	47	5
2023	184	11	14	6	14	5	5	4	7	19	33	41	25
2022	310	79	29	31	12	17	13	8	27	35	24	27	8
2021	262	17	18	19	27	13	8	15	14	35	20	30	46
2020	327	23	26	43	33	35	13	20	20	37	24	33	20
2019	271	27	32	19	15	11	8	16	27	37	30	20	29
2018	278	33	34	19	22	31	18	25	18	29	28	11	10
2017	334	29	19	35	25	24	14	26	34	27	32	39	30
2016	432	35	46	40	29	23	14	36	48	32	36	52	41
2015	464	47	43	36	46	30	37	41	33	51	36	34	30
2014	496	38	44	56	31	23	25	51	49	48	58	28	45
2013	528	33	34	33	40	36	28	59	58	53	53	49	52
2012	471	57	41	55	22	44	20	24	43	57	39	38	31
2011	450	33	22	39	39	33	34	25	35	58	47	40	45
2010	478	43	35	45	43	29	32	32	53	50	53	33	30
2009	508	39	24	47	39	49	33	43	64	48	37	46	39
2008	328	24	38	28	27	20	22	23	18	39	32	27	30
2007	463	31	31	53	45	32	14	33	40	44	49	44	47
2006	484	36	31	25	31	27	39	62	44	38	55	56	40
2005	314	36	21	16	20	22	30	21	34	22	27	34	31
2004	391	35	38	29	32	24	26	21	32	35	44	29	46
2003	408	29	47	47	26	19	17	38	49	55	27	30	24
2002	193	12	13	16	13	7	14	17	23	23	23	18	14
2001	190	20	16	12	8	11	14	13	23	11	21	19	22
2000	130	2	7	8	4	3	3	6	31	29	14	9	14
1999	193	14	16	17	7	7	7	14	17	30	32	21	11
1998	271	30	28	14	19	20	15	13	33	30	23	24	22
1997	35	2	2	6	2	0	1	4	4	3	6	1	4
1996	29	2	3	0	2	2	3	3	4	3	1	4	2
1995	242	27	24	30	14	17	20	18	24	24	19	13	12
1994	300	38	24	37	18	15	21	17	23	25	34	22	26
1993	296	20	19	27	10	17	15	27	31	27	35	37	31
1992	50	5	5	3	4	3	4	4	4	3	4	6	5
1991	226	27	20	18	11	6	13	23	24	26	22	21	15
1990	274	29	36	36	22	23	13	14	16	24	18	22	21
1989	346	44	36	38	20	15	20	25	39	24	25	34	26
1988	380	46	46	31	24	18	14	31	32	43	30	37	28
1987	484	44	28	49	33	28	22	30	55	56	51	49	39
1986	557	43	33	38	30	51	48	30	41	63	79	52	49
1985	292	27	26	28	29	18	17	29	25	22	25	26	20
1984	281	23	17	13	26	15	15	31	33	25	30	22	31
1983	273	21	27	28	17	12	20	23	31	24	33	18	19
1982	235	17	24	38	13	11	6	19	19	32	19	21	16
1981	24	2	3	4	3	1	0	4	3	3	1	0	0
1980	58	8	3	6	5	4	2	6	6	4	4	5	5
1979	62	4	4	6	2	3	5	9	5	7	6	5	6
1978	57	13	9	15	11	1	1	0	1	1	2	1	2
1977	10	1	0	1	2	0	0	1	0	0	1	1	3
1976	21	3	1	2	2	1	0	3	5	2	0	1	1
1975	5	4	1	0	0	0	0	0	0	0	0	0	0
1974	12	2	0	0	2	0	1	0	1	5	0	0	1
1973	17	2	2	1	2	2	2	1	0	2	1	0	2
1972	21	2	1	1	1	3	3	2	2	2	1	1	2
1971	22	1	1	1	1	2	1	2	3	3	3	2	2
1970	3	0	0	0	0	0	0	0	0	0	0	0	3