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British Astronomical Association Supporting amateur astronomers since 1890 |
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Total observations: | 18,394 | Minimum magnitude: | 11.123 | Maximum magnitude: | 1.600 | ||
First observation: | JD 2409874.500000 | \ | 29 Nov 1885 00:00:00.000000 UT | Latest observation: | JD 2460538.586810 | \ | 16 Aug 2024 02:05:00.384000 UT |
Observation Method | Number of Observations |
---|---|
Visual | 18,304 |
CCD | 90 |
Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2024 | 23 | 8 | 7 | 2 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 0 |
2023 | 55 | 9 | 2 | 1 | 0 | 0 | 0 | 0 | 6 | 10 | 9 | 10 | 8 |
2022 | 69 | 10 | 7 | 1 | 0 | 0 | 0 | 1 | 4 | 8 | 13 | 15 | 10 |
2021 | 65 | 9 | 8 | 1 | 0 | 0 | 0 | 0 | 3 | 6 | 12 | 14 | 12 |
2020 | 85 | 13 | 12 | 3 | 0 | 0 | 0 | 2 | 5 | 16 | 10 | 13 | 11 |
2019 | 104 | 19 | 14 | 1 | 0 | 0 | 0 | 1 | 6 | 10 | 20 | 21 | 12 |
2018 | 143 | 35 | 41 | 10 | 0 | 0 | 0 | 1 | 3 | 5 | 11 | 18 | 19 |
2017 | 176 | 13 | 8 | 8 | 0 | 0 | 0 | 0 | 5 | 6 | 41 | 16 | 79 |
2016 | 86 | 13 | 23 | 7 | 0 | 0 | 0 | 1 | 9 | 4 | 6 | 11 | 12 |
2015 | 73 | 15 | 11 | 4 | 0 | 0 | 0 | 2 | 6 | 11 | 7 | 6 | 11 |
2014 | 86 | 18 | 8 | 2 | 0 | 0 | 0 | 5 | 6 | 8 | 12 | 12 | 15 |
2013 | 124 | 18 | 11 | 1 | 0 | 0 | 0 | 2 | 8 | 7 | 20 | 29 | 28 |
2012 | 111 | 25 | 15 | 2 | 0 | 0 | 0 | 2 | 8 | 11 | 11 | 20 | 17 |
2011 | 134 | 24 | 17 | 10 | 0 | 0 | 0 | 0 | 4 | 19 | 20 | 21 | 19 |
2010 | 136 | 19 | 14 | 8 | 0 | 0 | 0 | 0 | 6 | 12 | 24 | 32 | 21 |
2009 | 147 | 35 | 16 | 6 | 0 | 0 | 0 | 2 | 8 | 9 | 11 | 32 | 28 |
2008 | 138 | 27 | 22 | 5 | 0 | 0 | 0 | 0 | 2 | 7 | 15 | 30 | 30 |
2007 | 145 | 25 | 29 | 13 | 0 | 0 | 0 | 1 | 5 | 7 | 12 | 21 | 32 |
2006 | 81 | 17 | 12 | 2 | 0 | 0 | 0 | 1 | 3 | 7 | 11 | 14 | 14 |
2005 | 63 | 14 | 6 | 1 | 0 | 0 | 0 | 1 | 6 | 6 | 5 | 10 | 14 |
2004 | 71 | 11 | 8 | 0 | 1 | 0 | 0 | 0 | 3 | 9 | 11 | 14 | 14 |
2003 | 103 | 19 | 16 | 2 | 0 | 0 | 0 | 1 | 9 | 13 | 14 | 15 | 14 |
2002 | 118 | 20 | 12 | 2 | 0 | 0 | 0 | 0 | 9 | 11 | 23 | 25 | 16 |
2001 | 137 | 19 | 11 | 1 | 0 | 0 | 0 | 2 | 7 | 18 | 22 | 25 | 32 |
2000 | 205 | 43 | 31 | 3 | 0 | 0 | 0 | 2 | 12 | 20 | 37 | 28 | 29 |
1999 | 235 | 36 | 23 | 9 | 0 | 0 | 0 | 1 | 6 | 16 | 43 | 56 | 45 |
1998 | 192 | 44 | 24 | 4 | 0 | 0 | 1 | 1 | 3 | 6 | 24 | 41 | 44 |
1997 | 188 | 41 | 46 | 14 | 0 | 0 | 0 | 0 | 6 | 11 | 19 | 19 | 32 |
1996 | 62 | 5 | 6 | 1 | 0 | 0 | 0 | 0 | 1 | 11 | 7 | 13 | 18 |
1995 | 130 | 23 | 17 | 15 | 0 | 0 | 0 | 4 | 14 | 13 | 15 | 18 | 11 |
1994 | 120 | 13 | 5 | 1 | 0 | 0 | 0 | 1 | 13 | 25 | 31 | 9 | 22 |
1993 | 93 | 10 | 4 | 0 | 0 | 0 | 0 | 3 | 8 | 14 | 19 | 18 | 17 |
1992 | 103 | 19 | 5 | 1 | 0 | 0 | 0 | 2 | 11 | 9 | 15 | 20 | 21 |
1991 | 181 | 38 | 23 | 4 | 0 | 0 | 0 | 2 | 19 | 25 | 21 | 29 | 20 |
1990 | 184 | 33 | 26 | 13 | 0 | 0 | 0 | 3 | 8 | 21 | 22 | 27 | 31 |
1989 | 245 | 46 | 23 | 7 | 0 | 0 | 0 | 3 | 9 | 21 | 42 | 69 | 25 |
1988 | 456 | 101 | 51 | 10 | 0 | 0 | 0 | 23 | 39 | 39 | 57 | 72 | 64 |
1987 | 337 | 49 | 38 | 14 | 0 | 0 | 1 | 20 | 37 | 34 | 43 | 52 | 49 |
1986 | 158 | 27 | 24 | 11 | 0 | 0 | 0 | 2 | 9 | 13 | 25 | 17 | 30 |
1985 | 104 | 18 | 17 | 7 | 0 | 0 | 0 | 4 | 11 | 6 | 13 | 16 | 12 |
1984 | 109 | 19 | 10 | 1 | 0 | 0 | 2 | 3 | 10 | 16 | 17 | 15 | 16 |
1983 | 100 | 20 | 13 | 4 | 0 | 0 | 0 | 1 | 13 | 11 | 24 | 8 | 6 |
1982 | 154 | 20 | 12 | 3 | 0 | 0 | 0 | 6 | 25 | 25 | 17 | 23 | 23 |
1981 | 194 | 29 | 15 | 3 | 0 | 0 | 0 | 2 | 27 | 25 | 36 | 32 | 25 |
1980 | 229 | 29 | 12 | 4 | 0 | 0 | 0 | 1 | 11 | 39 | 53 | 43 | 37 |
1979 | 117 | 15 | 4 | 3 | 0 | 0 | 0 | 0 | 4 | 23 | 26 | 23 | 19 |
1978 | 151 | 38 | 13 | 8 | 0 | 0 | 0 | 0 | 2 | 18 | 17 | 34 | 21 |
1977 | 163 | 37 | 15 | 7 | 0 | 0 | 0 | 0 | 2 | 8 | 15 | 35 | 44 |
1976 | 147 | 30 | 24 | 10 | 0 | 0 | 0 | 2 | 6 | 2 | 11 | 27 | 35 |
1975 | 188 | 46 | 31 | 22 | 0 | 0 | 0 | 1 | 19 | 16 | 12 | 21 | 20 |
1974 | 184 | 34 | 27 | 13 | 0 | 0 | 0 | 8 | 19 | 24 | 14 | 23 | 22 |
1973 | 165 | 11 | 11 | 2 | 0 | 0 | 0 | 5 | 16 | 32 | 25 | 31 | 32 |
1972 | 60 | 3 | 5 | 2 | 0 | 0 | 0 | 0 | 5 | 4 | 12 | 21 | 8 |
1971 | 77 | 5 | 7 | 0 | 0 | 0 | 0 | 5 | 13 | 10 | 18 | 14 | 5 |
1970 | 67 | 5 | 4 | 0 | 0 | 0 | 0 | 4 | 11 | 16 | 11 | 8 | 8 |
1969 | 76 | 7 | 6 | 0 | 0 | 0 | 0 | 0 | 2 | 8 | 26 | 19 | 8 |
1968 | 79 | 20 | 9 | 2 | 0 | 0 | 0 | 0 | 3 | 12 | 13 | 7 | 13 |
1967 | 95 | 11 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 13 | 31 | 36 |
1966 | 62 | 7 | 5 | 1 | 0 | 0 | 1 | 2 | 2 | 5 | 8 | 15 | 16 |
1965 | 46 | 19 | 12 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 8 |
1964 | 39 | 8 | 11 | 3 | 0 | 0 | 1 | 0 | 0 | 2 | 2 | 4 | 8 |
1963 | 48 | 9 | 7 | 6 | 0 | 0 | 1 | 0 | 1 | 2 | 7 | 6 | 9 |
1962 | 60 | 8 | 8 | 3 | 0 | 0 | 0 | 2 | 2 | 3 | 12 | 9 | 13 |
1961 | 71 | 12 | 4 | 6 | 0 | 0 | 1 | 3 | 4 | 5 | 11 | 13 | 12 |
1960 | 81 | 12 | 13 | 4 | 0 | 0 | 1 | 5 | 8 | 10 | 8 | 10 | 10 |
1959 | 124 | 13 | 11 | 6 | 0 | 0 | 0 | 2 | 9 | 22 | 25 | 19 | 17 |
1958 | 55 | 3 | 2 | 1 | 0 | 0 | 0 | 1 | 2 | 8 | 21 | 8 | 9 |
1957 | 43 | 6 | 2 | 2 | 0 | 0 | 0 | 0 | 2 | 10 | 9 | 7 | 5 |
1956 | 67 | 20 | 5 | 5 | 0 | 0 | 0 | 0 | 1 | 3 | 9 | 18 | 6 |
1955 | 87 | 11 | 12 | 4 | 0 | 0 | 0 | 1 | 4 | 11 | 14 | 14 | 16 |
1954 | 83 | 14 | 11 | 4 | 0 | 0 | 0 | 0 | 3 | 11 | 14 | 12 | 14 |
1953 | 75 | 7 | 6 | 5 | 0 | 0 | 0 | 5 | 9 | 7 | 10 | 15 | 11 |
1952 | 76 | 12 | 6 | 1 | 0 | 0 | 0 | 6 | 7 | 8 | 13 | 11 | 12 |
1951 | 70 | 8 | 2 | 1 | 0 | 0 | 0 | 3 | 7 | 8 | 18 | 12 | 11 |
1950 | 66 | 6 | 8 | 1 | 0 | 0 | 0 | 3 | 6 | 6 | 13 | 13 | 10 |
1949 | 100 | 11 | 9 | 1 | 0 | 0 | 0 | 3 | 11 | 18 | 20 | 12 | 15 |
1948 | 78 | 13 | 3 | 0 | 0 | 0 | 0 | 1 | 3 | 10 | 22 | 12 | 14 |
1947 | 101 | 19 | 0 | 3 | 0 | 0 | 0 | 0 | 5 | 13 | 19 | 24 | 18 |
1946 | 138 | 15 | 17 | 1 | 0 | 0 | 0 | 2 | 6 | 18 | 20 | 23 | 36 |
1945 | 66 | 10 | 12 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 7 | 24 |
1944 | 41 | 5 | 7 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 7 | 12 |
1943 | 27 | 3 | 6 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 7 | 3 |
1942 | 10 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 2 |
1941 | 11 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 6 |
1940 | 35 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 6 | 5 | 6 | 5 | 6 |
1939 | 119 | 16 | 9 | 4 | 0 | 0 | 0 | 7 | 14 | 16 | 19 | 22 | 12 |
1938 | 184 | 27 | 20 | 5 | 0 | 0 | 0 | 7 | 21 | 18 | 32 | 37 | 17 |
1937 | 196 | 35 | 19 | 7 | 0 | 0 | 0 | 3 | 6 | 18 | 40 | 33 | 35 |
1936 | 229 | 25 | 19 | 3 | 0 | 1 | 0 | 2 | 6 | 11 | 46 | 64 | 52 |
1935 | 162 | 40 | 20 | 12 | 0 | 0 | 1 | 8 | 5 | 9 | 15 | 31 | 21 |
1934 | 208 | 49 | 44 | 19 | 0 | 1 | 0 | 5 | 12 | 23 | 5 | 0 | 50 |
1933 | 236 | 38 | 33 | 18 | 2 | 0 | 2 | 10 | 27 | 21 | 26 | 22 | 37 |
1932 | 195 | 31 | 34 | 18 | 1 | 2 | 2 | 4 | 16 | 10 | 27 | 25 | 25 |
1931 | 212 | 28 | 30 | 13 | 1 | 0 | 1 | 5 | 16 | 23 | 33 | 32 | 30 |
1930 | 187 | 34 | 25 | 8 | 1 | 2 | 3 | 6 | 16 | 17 | 19 | 24 | 32 |
1929 | 232 | 22 | 28 | 9 | 0 | 0 | 3 | 14 | 21 | 33 | 31 | 31 | 40 |
1928 | 353 | 51 | 33 | 6 | 0 | 0 | 4 | 30 | 38 | 66 | 51 | 40 | 34 |
1927 | 341 | 47 | 25 | 10 | 0 | 0 | 0 | 8 | 19 | 39 | 69 | 61 | 63 |
1926 | 504 | 91 | 41 | 25 | 0 | 0 | 0 | 4 | 11 | 52 | 108 | 100 | 72 |
1925 | 456 | 81 | 54 | 12 | 0 | 0 | 1 | 6 | 18 | 26 | 57 | 97 | 104 |
1924 | 431 | 88 | 62 | 30 | 0 | 0 | 0 | 6 | 14 | 22 | 32 | 58 | 119 |
1923 | 265 | 42 | 53 | 30 | 0 | 0 | 0 | 1 | 12 | 27 | 30 | 28 | 42 |
1922 | 161 | 18 | 20 | 5 | 0 | 0 | 0 | 1 | 16 | 18 | 28 | 23 | 32 |
1921 | 167 | 18 | 23 | 8 | 0 | 0 | 1 | 6 | 18 | 28 | 24 | 22 | 19 |
1920 | 194 | 22 | 27 | 5 | 0 | 0 | 0 | 13 | 16 | 32 | 35 | 29 | 15 |
1919 | 179 | 19 | 11 | 2 | 0 | 0 | 0 | 6 | 33 | 36 | 36 | 18 | 18 |
1918 | 245 | 40 | 21 | 11 | 0 | 0 | 0 | 6 | 30 | 34 | 39 | 32 | 32 |
1917 | 257 | 25 | 31 | 6 | 0 | 0 | 0 | 15 | 19 | 35 | 47 | 39 | 40 |
1916 | 241 | 44 | 25 | 6 | 0 | 0 | 0 | 6 | 17 | 20 | 42 | 42 | 39 |
1915 | 227 | 42 | 36 | 19 | 0 | 0 | 0 | 7 | 13 | 28 | 17 | 30 | 35 |
1914 | 215 | 21 | 54 | 26 | 2 | 1 | 1 | 8 | 14 | 20 | 11 | 22 | 35 |
1913 | 139 | 18 | 14 | 10 | 5 | 2 | 4 | 4 | 11 | 19 | 13 | 19 | 20 |
1912 | 152 | 23 | 17 | 11 | 0 | 0 | 0 | 8 | 18 | 21 | 25 | 9 | 20 |
1911 | 157 | 17 | 10 | 4 | 0 | 0 | 2 | 11 | 18 | 17 | 25 | 23 | 30 |
1910 | 149 | 13 | 7 | 4 | 0 | 0 | 3 | 9 | 13 | 22 | 31 | 31 | 16 |
1909 | 299 | 38 | 30 | 5 | 0 | 0 | 2 | 16 | 31 | 35 | 53 | 53 | 36 |
1908 | 330 | 41 | 18 | 2 | 0 | 0 | 0 | 11 | 33 | 48 | 84 | 53 | 40 |
1907 | 356 | 84 | 51 | 23 | 0 | 0 | 0 | 3 | 19 | 22 | 56 | 52 | 46 |
1906 | 270 | 31 | 18 | 13 | 0 | 0 | 0 | 1 | 6 | 10 | 24 | 71 | 96 |
1905 | 118 | 29 | 24 | 16 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 13 | 29 |
1904 | 75 | 7 | 15 | 11 | 0 | 0 | 0 | 0 | 0 | 4 | 9 | 13 | 16 |
1903 | 14 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 1 |
1902 | 15 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 4 | 3 |
1901 | 32 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 12 | 3 |
1900 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 6 | 7 | 4 | 4 | 3 |
1899 | 34 | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 10 | 9 | 4 | 0 |
1896 | 22 | 20 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1895 | 40 | 9 | 4 | 5 | 0 | 0 | 0 | 1 | 1 | 2 | 7 | 6 | 5 |
1894 | 50 | 11 | 10 | 6 | 0 | 0 | 0 | 1 | 0 | 2 | 5 | 9 | 6 |
1893 | 54 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 5 | 13 | 10 | 7 | 12 |
1892 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1891 | 17 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 5 | 3 |
1887 | 29 | 8 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 7 | 4 |
1886 | 31 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 7 | 11 |
1885 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |