	British Astronomical Association Supporting amateur astronomers since 1890		Home	Login
			Help

Observation Summary for Variable Star R HYA

Total observations:	5,391		Minimum magnitude:	10.230	Maximum magnitude:	3.580
First observation:	JD 2411853.500000	\	1 May 1891 00:00:00.000000 UT	Latest observation:	JD 2460525.493000	\	2 Aug 2024 23:49:55.200000 UT

Observation Method	Number of Observations
Visual	5,391

Back to Basic Summary

Summary by Year and Month

Year	Total	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
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