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Observation Summary for Variable Star R HYA

Total observations:	5,403		Minimum magnitude:	10.230	Maximum magnitude:	3.580
First observation:	JD 2411853.500000	\	1 May 1891 00:00:00.000000 UT	Latest observation:	JD 2460812.444000	\	16 May 2025 22:39:21.600000 UT

Observation Method	Number of Observations
Visual	5,403

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Summary by Year and Month

Year	Total	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2025	12	2	2	2	2	4	0	0	0	0	0	0	0
2024	11	1	1	3	1	2	1	1	1	0	0	0	0
2023	17	3	1	2	2	3	2	1	1	0	0	0	2
2022	14	1	2	1	2	5	1	0	0	0	0	0	2
2021	5	0	0	1	3	1	0	0	0	0	0	0	0
2020	16	1	0	1	3	8	2	0	0	0	0	0	1
2019	10	0	2	2	1	2	0	1	0	0	0	0	2
2018	16	3	3	2	2	4	1	0	0	0	0	0	1
2017	10	1	1	2	2	2	0	0	0	0	0	0	2
2016	11	1	2	3	2	1	0	0	0	0	0	0	2
2015	13	3	2	1	3	2	1	0	0	0	0	0	1
2014	8	2	1	1	2	1	0	0	0	0	0	0	1
2013	15	3	1	1	4	2	1	1	0	0	0	0	2
2012	18	3	3	2	4	3	0	0	0	0	0	0	3
2011	12	3	3	2	2	1	0	0	0	0	0	0	1
2010	23	6	3	3	4	4	1	0	0	0	0	1	1
2009	26	4	3	3	6	7	0	0	0	0	0	1	2
2008	12	3	2	2	2	2	0	0	0	0	0	0	1
2007	13	3	0	0	2	3	1	0	0	0	0	0	4
2006	11	0	0	1	2	5	2	0	0	0	0	0	1
2005	23	1	1	0	2	8	1	2	5	2	0	0	1
2004	17	1	1	0	3	9	2	0	0	0	0	0	1
2003	23	2	0	2	5	10	4	0	0	0	0	0	0
2002	26	1	0	1	6	11	6	1	0	0	0	0	0
2001	37	2	1	3	6	5	7	6	5	1	0	0	1
2000	47	1	2	6	9	11	9	4	4	1	0	0	0
1999	29	3	2	5	7	8	2	1	0	0	0	0	1
1998	59	6	5	10	11	12	10	4	0	0	0	0	1
1997	39	2	2	9	7	10	8	0	0	0	0	0	1
1996	12	1	1	1	4	3	1	0	0	0	0	0	1
1995	66	4	7	17	20	12	3	0	0	0	0	0	3
1994	54	1	1	6	9	17	11	1	1	0	0	2	5
1993	12	2	2	2	0	2	1	0	0	0	0	0	3
1992	9	1	2	2	1	2	0	0	0	0	0	0	1
1991	20	9	2	1	2	2	1	0	0	0	0	1	2
1990	11	2	1	2	2	2	0	0	0	0	0	1	1
1989	8	3	0	2	2	1	0	0	0	0	0	0	0
1988	57	10	9	8	9	6	6	5	1	0	0	0	3
1987	17	5	2	2	1	4	0	0	0	0	0	0	3
1986	22	2	2	4	4	3	1	0	3	0	0	0	3
1985	14	2	1	3	4	2	1	0	0	0	0	0	1
1984	79	11	7	7	17	18	8	5	0	0	0	0	6
1983	82	7	7	10	16	25	12	2	0	0	0	1	2
1982	7	1	0	1	2	2	0	0	0	1	0	0	0
1981	81	5	4	10	19	20	11	8	2	0	0	0	2
1980	88	0	3	8	26	35	6	4	0	0	0	1	5
1979	49	1	5	5	12	17	4	2	0	0	0	0	3
1978	35	3	1	6	9	11	2	2	0	0	0	0	1
1977	53	4	4	10	23	11	1	0	0	0	0	0	0
1976	50	6	7	7	21	7	2	0	0	0	0	0	0
1975	41	10	2	4	11	7	1	0	0	0	0	1	5
1974	45	9	10	6	8	10	0	0	0	0	0	1	1
1973	34	2	5	5	4	5	3	0	0	0	0	0	10
1972	11	2	0	1	1	5	1	0	0	0	0	0	1
1971	9	0	3	0	3	2	0	0	0	0	0	0	1
1970	4	2	0	0	2	0	0	0	0	0	0	0	0
1969	3	0	0	0	0	0	0	0	2	0	0	0	1
1968	16	0	2	2	3	2	3	1	2	1	0	0	0
1967	29	2	0	2	2	4	7	5	4	3	0	0	0
1966	29	0	0	0	1	3	5	4	6	5	0	1	4
1965	9	0	0	0	1	1	0	3	2	2	0	0	0
1964	6	0	0	1	0	0	1	1	3	0	0	0	0
1963	34	2	2	5	13	6	3	2	1	0	0	0	0
1962	23	0	1	4	6	5	4	3	0	0	0	0	0
1961	31	0	1	10	4	4	4	1	3	4	0	0	0
1960	59	1	1	3	8	12	8	15	11	0	0	0	0
1959	53	0	0	2	6	12	13	15	4	1	0	0	0
1958	13	1	0	0	7	3	2	0	0	0	0	0	0
1957	19	0	1	2	5	8	2	1	0	0	0	0	0
1956	28	1	0	3	11	13	0	0	0	0	0	0	0
1955	37	1	2	9	15	8	2	0	0	0	0	0	0
1954	29	0	0	1	18	7	3	0	0	0	0	0	0
1953	30	0	1	3	8	13	5	0	0	0	0	0	0
1952	32	1	2	1	10	9	7	1	0	0	0	0	1
1951	38	2	1	3	13	9	9	1	0	0	0	0	0
1950	36	1	2	2	8	15	7	1	0	0	0	0	0
1949	27	1	2	3	5	8	6	0	0	0	0	0	2
1948	66	1	1	10	20	28	4	0	0	0	0	0	2
1947	32	3	1	7	8	5	7	0	0	0	0	0	1
1946	78	7	6	6	29	19	5	0	0	0	0	0	6
1945	17	0	0	0	0	13	4	0	0	0	0	0	0
1944	2	0	0	0	2	0	0	0	0	0	0	0	0
1943	1	0	0	0	0	1	0	0	0	0	0	0	0
1942	11	3	3	1	3	1	0	0	0	0	0	0	0
1941	6	0	1	2	2	1	0	0	0	0	0	0	0
1940	31	1	3	6	8	9	2	0	0	0	0	0	2
1939	97	15	8	17	24	13	7	0	4	2	0	2	5
1938	76	4	4	6	14	16	5	5	6	0	0	1	15
1937	89	5	5	12	16	15	8	10	7	3	0	1	7
1936	77	6	6	9	11	19	4	6	6	2	0	3	5
1935	84	8	11	11	11	11	10	9	3	2	0	3	5
1934	133	10	10	17	14	31	16	13	5	3	0	4	10
1933	141	13	11	28	39	20	8	2	5	2	0	5	8
1932	133	14	18	25	26	13	7	3	6	4	2	6	9
1931	100	17	21	21	11	9	3	3	2	2	0	5	6
1930	89	15	5	13	12	6	7	4	5	3	1	4	14
1929	104	5	13	19	15	16	8	7	5	2	0	4	10
1928	137	16	17	23	17	24	16	4	5	3	0	3	9
1927	151	12	14	18	19	27	13	16	17	4	0	3	8
1926	134	5	20	15	21	26	19	7	6	3	0	0	12
1925	176	11	20	23	34	45	20	5	7	1	0	2	8
1924	226	10	34	49	47	36	15	11	11	0	0	2	11
1923	117	15	16	24	18	16	9	7	5	2	0	2	3
1922	76	9	11	8	14	15	1	5	2	2	1	3	5
1921	113	14	12	17	20	16	8	5	7	3	0	3	8
1920	75	9	6	7	5	10	6	7	10	4	0	3	8
1919	49	4	6	6	5	2	3	6	6	8	0	1	2
1918	42	4	3	5	7	8	5	4	4	1	0	0	1
1917	30	2	2	4	4	3	5	7	0	2	0	0	1
1916	48	1	1	8	7	6	12	5	4	0	0	1	3
1915	41	1	3	2	8	14	5	7	1	0	0	0	0
1914	96	3	10	14	31	19	7	4	3	3	0	0	2
1913	90	10	15	17	11	14	10	3	2	1	0	3	4
1912	62	5	7	6	12	7	10	3	3	3	0	1	5
1911	55	7	6	2	3	3	1	5	11	13	0	0	4
1910	20	0	0	0	0	1	3	7	8	1	0	0	0
1909	35	5	3	3	6	8	1	0	1	3	0	1	4
1908	34	1	1	2	3	6	2	4	8	4	0	0	3
1907	18	2	3	1	2	5	2	1	0	0	0	0	2
1906	5	0	0	0	0	2	0	0	0	0	0	0	3
1905	7	0	0	1	2	4	0	0	0	0	0	0	0
1904	14	0	0	0	5	6	3	0	0	0	0	0	0
1903	7	0	0	3	3	1	0	0	0	0	0	0	0
1902	1	0	0	0	0	1	0	0	0	0	0	0	0
1901	2	0	0	0	0	2	0	0	0	0	0	0	0
1899	4	0	0	0	1	3	0	0	0	0	0	0	0
1895	9	1	1	1	2	2	1	1	0	0	0	0	0
1894	15	1	1	1	3	3	3	2	0	0	0	0	1
1893	18	0	0	0	1	0	5	8	3	0	0	0	1
1891	5	0	0	0	0	4	0	0	1	0	0	0	0