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British Astronomical Association Supporting amateur astronomers since 1890 |
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Total observations: | 25,203 | Minimum magnitude: | 14.600 | Maximum magnitude: | 3.200 | ||
First observation: | JD 2393957.500000 | \ | 2 May 1842 00:00:00.000000 UT | Latest observation: | JD 2460538.406250 | \ | 15 Aug 2024 21:45:00.000000 UT |
Observation Method | Number of Observations |
---|---|
Visual | 24,954 |
Photographic | 48 |
CCD | 150 |
DSLR | 42 |
CMOS | 9 |
Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2024 | 135 | 7 | 3 | 4 | 8 | 22 | 39 | 38 | 14 | 0 | 0 | 0 | 0 |
2023 | 241 | 13 | 4 | 5 | 11 | 38 | 43 | 29 | 34 | 20 | 18 | 17 | 9 |
2022 | 198 | 14 | 5 | 16 | 19 | 23 | 23 | 19 | 20 | 15 | 18 | 17 | 9 |
2021 | 206 | 14 | 10 | 11 | 20 | 25 | 22 | 17 | 15 | 23 | 17 | 16 | 16 |
2020 | 234 | 23 | 9 | 11 | 18 | 32 | 20 | 20 | 12 | 20 | 19 | 31 | 19 |
2019 | 197 | 22 | 11 | 4 | 5 | 14 | 12 | 14 | 21 | 21 | 28 | 22 | 23 |
2018 | 200 | 20 | 11 | 3 | 4 | 15 | 17 | 19 | 26 | 20 | 22 | 22 | 21 |
2017 | 318 | 16 | 4 | 7 | 6 | 18 | 18 | 21 | 45 | 44 | 62 | 46 | 31 |
2016 | 248 | 11 | 6 | 4 | 8 | 15 | 11 | 19 | 39 | 48 | 37 | 28 | 22 |
2015 | 305 | 6 | 6 | 6 | 10 | 17 | 32 | 60 | 42 | 46 | 40 | 22 | 18 |
2014 | 255 | 6 | 5 | 8 | 7 | 21 | 32 | 51 | 33 | 30 | 26 | 16 | 20 |
2013 | 286 | 8 | 4 | 8 | 31 | 41 | 24 | 47 | 40 | 22 | 28 | 20 | 13 |
2012 | 172 | 15 | 9 | 15 | 15 | 26 | 20 | 12 | 19 | 10 | 10 | 10 | 11 |
2011 | 158 | 25 | 12 | 11 | 18 | 21 | 14 | 8 | 7 | 10 | 10 | 11 | 11 |
2010 | 140 | 22 | 7 | 7 | 7 | 9 | 10 | 8 | 14 | 12 | 14 | 10 | 20 |
2009 | 185 | 18 | 5 | 6 | 9 | 13 | 14 | 15 | 15 | 20 | 15 | 26 | 29 |
2008 | 186 | 6 | 6 | 3 | 6 | 5 | 10 | 13 | 9 | 20 | 48 | 32 | 28 |
2007 | 182 | 9 | 3 | 3 | 5 | 12 | 6 | 11 | 16 | 34 | 37 | 28 | 18 |
2006 | 296 | 5 | 0 | 3 | 5 | 10 | 20 | 60 | 66 | 32 | 46 | 34 | 15 |
2005 | 135 | 5 | 1 | 2 | 5 | 13 | 24 | 11 | 29 | 19 | 10 | 9 | 7 |
2004 | 162 | 5 | 4 | 2 | 10 | 28 | 28 | 15 | 25 | 15 | 13 | 8 | 9 |
2003 | 139 | 9 | 7 | 14 | 9 | 21 | 12 | 13 | 15 | 12 | 10 | 10 | 7 |
2002 | 134 | 17 | 7 | 7 | 10 | 19 | 13 | 11 | 11 | 13 | 10 | 8 | 8 |
2001 | 151 | 16 | 4 | 5 | 8 | 13 | 7 | 9 | 16 | 9 | 19 | 16 | 29 |
2000 | 193 | 25 | 13 | 9 | 10 | 13 | 11 | 13 | 22 | 19 | 22 | 16 | 20 |
1999 | 269 | 26 | 7 | 4 | 10 | 8 | 10 | 23 | 20 | 27 | 37 | 49 | 48 |
1998 | 310 | 13 | 4 | 8 | 8 | 11 | 7 | 18 | 27 | 36 | 66 | 62 | 50 |
1997 | 251 | 4 | 6 | 6 | 8 | 11 | 6 | 22 | 48 | 56 | 51 | 20 | 13 |
1996 | 169 | 2 | 3 | 1 | 7 | 7 | 16 | 27 | 34 | 29 | 17 | 13 | 13 |
1995 | 308 | 4 | 1 | 10 | 10 | 29 | 46 | 55 | 76 | 33 | 25 | 13 | 6 |
1994 | 200 | 7 | 4 | 7 | 14 | 38 | 34 | 29 | 22 | 14 | 14 | 9 | 8 |
1993 | 168 | 7 | 7 | 16 | 7 | 27 | 19 | 24 | 17 | 15 | 14 | 8 | 7 |
1992 | 119 | 11 | 8 | 6 | 8 | 15 | 9 | 12 | 15 | 9 | 12 | 6 | 8 |
1991 | 106 | 23 | 3 | 3 | 6 | 7 | 9 | 7 | 12 | 8 | 8 | 11 | 9 |
1990 | 128 | 18 | 3 | 5 | 7 | 10 | 5 | 8 | 7 | 7 | 15 | 17 | 26 |
1989 | 155 | 13 | 4 | 4 | 4 | 15 | 12 | 11 | 19 | 15 | 22 | 28 | 8 |
1988 | 294 | 9 | 4 | 1 | 5 | 11 | 10 | 19 | 32 | 46 | 60 | 59 | 38 |
1987 | 316 | 12 | 4 | 7 | 11 | 17 | 16 | 25 | 49 | 59 | 53 | 46 | 17 |
1986 | 314 | 5 | 4 | 6 | 7 | 25 | 43 | 41 | 44 | 54 | 50 | 21 | 14 |
1985 | 199 | 7 | 5 | 5 | 6 | 14 | 24 | 27 | 27 | 26 | 26 | 19 | 13 |
1984 | 236 | 12 | 4 | 4 | 29 | 28 | 27 | 41 | 27 | 11 | 20 | 19 | 14 |
1983 | 230 | 14 | 7 | 20 | 24 | 32 | 20 | 26 | 21 | 21 | 24 | 13 | 8 |
1982 | 167 | 18 | 12 | 19 | 11 | 16 | 9 | 13 | 12 | 14 | 13 | 14 | 16 |
1981 | 211 | 28 | 10 | 12 | 12 | 18 | 13 | 17 | 24 | 19 | 20 | 19 | 19 |
1980 | 210 | 10 | 0 | 4 | 12 | 8 | 1 | 3 | 13 | 23 | 40 | 50 | 46 |
1979 | 169 | 6 | 4 | 5 | 3 | 3 | 3 | 11 | 18 | 25 | 37 | 31 | 23 |
1978 | 226 | 6 | 0 | 0 | 0 | 2 | 3 | 14 | 40 | 61 | 42 | 36 | 22 |
1977 | 129 | 1 | 0 | 0 | 1 | 4 | 4 | 19 | 30 | 27 | 31 | 9 | 3 |
1976 | 181 | 2 | 2 | 3 | 7 | 10 | 31 | 41 | 45 | 18 | 11 | 10 | 1 |
1975 | 316 | 18 | 1 | 6 | 15 | 47 | 59 | 38 | 45 | 46 | 22 | 11 | 8 |
1974 | 265 | 23 | 15 | 14 | 30 | 41 | 23 | 29 | 30 | 25 | 14 | 12 | 9 |
1973 | 275 | 33 | 24 | 30 | 19 | 21 | 31 | 13 | 22 | 18 | 16 | 29 | 19 |
1972 | 134 | 9 | 8 | 6 | 5 | 5 | 6 | 9 | 13 | 5 | 18 | 28 | 22 |
1971 | 227 | 14 | 11 | 1 | 6 | 12 | 3 | 14 | 19 | 34 | 43 | 34 | 36 |
1970 | 182 | 2 | 0 | 0 | 1 | 2 | 11 | 22 | 21 | 30 | 40 | 30 | 23 |
1969 | 231 | 4 | 0 | 1 | 2 | 5 | 26 | 27 | 28 | 36 | 49 | 36 | 17 |
1968 | 323 | 1 | 1 | 8 | 6 | 27 | 51 | 65 | 54 | 62 | 27 | 15 | 6 |
1967 | 175 | 3 | 1 | 5 | 6 | 18 | 28 | 28 | 28 | 18 | 14 | 14 | 12 |
1966 | 69 | 0 | 1 | 2 | 6 | 21 | 12 | 5 | 11 | 5 | 2 | 2 | 2 |
1965 | 90 | 6 | 1 | 4 | 1 | 14 | 10 | 7 | 16 | 13 | 6 | 4 | 8 |
1964 | 81 | 1 | 2 | 0 | 6 | 8 | 10 | 10 | 9 | 4 | 5 | 12 | 14 |
1963 | 58 | 5 | 2 | 6 | 3 | 8 | 4 | 3 | 2 | 2 | 8 | 9 | 6 |
1962 | 118 | 7 | 4 | 3 | 3 | 5 | 5 | 6 | 14 | 14 | 28 | 13 | 16 |
1961 | 138 | 7 | 4 | 7 | 2 | 4 | 4 | 7 | 18 | 18 | 28 | 26 | 13 |
1960 | 113 | 5 | 1 | 1 | 3 | 7 | 11 | 7 | 13 | 11 | 13 | 22 | 19 |
1959 | 128 | 3 | 0 | 1 | 4 | 11 | 14 | 18 | 14 | 27 | 18 | 12 | 6 |
1958 | 62 | 3 | 0 | 1 | 5 | 5 | 9 | 7 | 10 | 10 | 4 | 5 | 3 |
1957 | 63 | 0 | 0 | 1 | 6 | 8 | 8 | 11 | 8 | 4 | 6 | 6 | 5 |
1956 | 61 | 2 | 0 | 0 | 7 | 12 | 4 | 5 | 6 | 3 | 14 | 7 | 1 |
1955 | 111 | 8 | 2 | 9 | 13 | 10 | 9 | 13 | 11 | 14 | 14 | 5 | 3 |
1954 | 69 | 3 | 0 | 7 | 13 | 5 | 7 | 1 | 3 | 11 | 10 | 4 | 5 |
1953 | 65 | 11 | 3 | 5 | 7 | 6 | 4 | 4 | 5 | 5 | 7 | 4 | 4 |
1952 | 91 | 7 | 2 | 3 | 6 | 10 | 5 | 7 | 4 | 9 | 12 | 13 | 13 |
1951 | 140 | 8 | 0 | 1 | 6 | 5 | 6 | 9 | 13 | 16 | 30 | 28 | 18 |
1950 | 115 | 6 | 0 | 0 | 7 | 8 | 7 | 6 | 15 | 9 | 31 | 20 | 6 |
1949 | 87 | 0 | 1 | 1 | 3 | 7 | 9 | 10 | 15 | 17 | 10 | 8 | 6 |
1948 | 129 | 6 | 0 | 0 | 4 | 16 | 11 | 16 | 24 | 16 | 18 | 12 | 6 |
1947 | 41 | 0 | 0 | 2 | 4 | 5 | 10 | 6 | 5 | 5 | 4 | 0 | 0 |
1946 | 266 | 7 | 10 | 19 | 20 | 40 | 33 | 29 | 23 | 26 | 23 | 20 | 16 |
1945 | 117 | 5 | 0 | 0 | 1 | 12 | 8 | 14 | 18 | 15 | 26 | 5 | 13 |
1944 | 68 | 3 | 1 | 1 | 1 | 4 | 2 | 1 | 6 | 12 | 11 | 11 | 15 |
1943 | 67 | 1 | 3 | 3 | 3 | 1 | 5 | 4 | 8 | 13 | 8 | 11 | 7 |
1942 | 66 | 0 | 2 | 3 | 1 | 3 | 2 | 7 | 11 | 13 | 12 | 8 | 4 |
1941 | 38 | 5 | 3 | 1 | 0 | 1 | 0 | 1 | 3 | 10 | 7 | 2 | 5 |
1940 | 132 | 8 | 4 | 7 | 3 | 11 | 24 | 14 | 17 | 14 | 11 | 11 | 8 |
1939 | 239 | 7 | 6 | 8 | 18 | 20 | 28 | 27 | 40 | 21 | 22 | 27 | 15 |
1938 | 299 | 3 | 8 | 8 | 17 | 26 | 36 | 39 | 33 | 35 | 32 | 40 | 22 |
1937 | 212 | 8 | 5 | 8 | 8 | 23 | 32 | 17 | 28 | 25 | 26 | 22 | 10 |
1936 | 234 | 13 | 4 | 8 | 15 | 16 | 14 | 14 | 46 | 35 | 40 | 17 | 12 |
1935 | 262 | 20 | 14 | 15 | 20 | 20 | 24 | 27 | 29 | 22 | 24 | 21 | 26 |
1934 | 301 | 22 | 13 | 13 | 13 | 24 | 13 | 33 | 32 | 41 | 30 | 27 | 40 |
1933 | 333 | 30 | 6 | 21 | 18 | 16 | 9 | 32 | 42 | 44 | 37 | 35 | 43 |
1932 | 271 | 21 | 12 | 16 | 10 | 10 | 10 | 21 | 33 | 28 | 42 | 34 | 34 |
1931 | 318 | 10 | 3 | 5 | 10 | 25 | 26 | 27 | 41 | 45 | 60 | 42 | 24 |
1930 | 248 | 9 | 6 | 12 | 15 | 17 | 24 | 21 | 30 | 26 | 29 | 34 | 25 |
1929 | 427 | 11 | 7 | 28 | 30 | 53 | 41 | 51 | 52 | 57 | 36 | 36 | 25 |
1928 | 359 | 36 | 22 | 26 | 25 | 36 | 29 | 34 | 27 | 42 | 29 | 27 | 26 |
1927 | 313 | 38 | 22 | 30 | 33 | 27 | 24 | 27 | 32 | 24 | 22 | 14 | 20 |
1926 | 403 | 50 | 18 | 25 | 32 | 24 | 32 | 29 | 27 | 30 | 33 | 45 | 58 |
1925 | 337 | 32 | 18 | 19 | 22 | 22 | 24 | 22 | 14 | 21 | 29 | 58 | 56 |
1924 | 373 | 29 | 14 | 18 | 18 | 17 | 9 | 25 | 16 | 34 | 45 | 72 | 76 |
1923 | 389 | 23 | 7 | 5 | 6 | 7 | 7 | 30 | 38 | 73 | 69 | 78 | 46 |
1922 | 274 | 13 | 2 | 4 | 5 | 9 | 8 | 18 | 39 | 57 | 56 | 39 | 24 |
1921 | 354 | 14 | 6 | 11 | 15 | 14 | 25 | 36 | 61 | 77 | 47 | 29 | 19 |
1920 | 328 | 10 | 13 | 15 | 13 | 30 | 37 | 42 | 38 | 44 | 43 | 22 | 21 |
1919 | 232 | 17 | 8 | 9 | 14 | 43 | 30 | 18 | 25 | 24 | 21 | 14 | 9 |
1918 | 234 | 26 | 13 | 20 | 20 | 34 | 22 | 15 | 24 | 25 | 11 | 15 | 9 |
1917 | 234 | 18 | 16 | 21 | 21 | 19 | 16 | 22 | 12 | 16 | 25 | 19 | 29 |
1916 | 199 | 27 | 14 | 12 | 17 | 18 | 10 | 16 | 9 | 10 | 20 | 25 | 21 |
1915 | 194 | 18 | 7 | 8 | 13 | 23 | 9 | 12 | 14 | 24 | 13 | 27 | 26 |
1914 | 208 | 19 | 9 | 7 | 10 | 8 | 11 | 14 | 26 | 31 | 21 | 26 | 26 |
1913 | 256 | 17 | 7 | 5 | 7 | 7 | 16 | 16 | 17 | 32 | 44 | 51 | 37 |
1912 | 252 | 8 | 3 | 3 | 4 | 8 | 15 | 15 | 21 | 51 | 57 | 34 | 33 |
1911 | 190 | 1 | 2 | 2 | 7 | 11 | 11 | 24 | 38 | 34 | 28 | 16 | 16 |
1910 | 164 | 3 | 4 | 4 | 4 | 10 | 24 | 17 | 34 | 29 | 17 | 9 | 9 |
1909 | 274 | 13 | 5 | 4 | 19 | 85 | 33 | 36 | 20 | 15 | 21 | 15 | 8 |
1908 | 244 | 19 | 12 | 22 | 36 | 35 | 36 | 19 | 21 | 14 | 16 | 9 | 5 |
1907 | 232 | 31 | 9 | 25 | 18 | 22 | 34 | 27 | 15 | 13 | 13 | 12 | 13 |
1906 | 134 | 23 | 5 | 10 | 10 | 10 | 15 | 8 | 5 | 10 | 5 | 15 | 18 |
1905 | 69 | 26 | 1 | 0 | 1 | 3 | 2 | 2 | 2 | 4 | 5 | 6 | 17 |
1904 | 94 | 6 | 0 | 0 | 1 | 0 | 0 | 1 | 5 | 10 | 12 | 25 | 34 |
1903 | 29 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 8 | 12 | 5 |
1902 | 83 | 3 | 0 | 0 | 3 | 4 | 5 | 6 | 7 | 19 | 20 | 11 | 5 |
1901 | 189 | 0 | 0 | 0 | 0 | 5 | 4 | 21 | 69 | 34 | 33 | 15 | 8 |
1900 | 67 | 0 | 0 | 0 | 0 | 0 | 6 | 24 | 26 | 5 | 4 | 2 | 0 |
1899 | 22 | 0 | 0 | 0 | 0 | 2 | 7 | 6 | 4 | 1 | 1 | 1 | 0 |
1896 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1895 | 8 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
1894 | 13 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 5 |
1893 | 41 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 14 | 13 |
1891 | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 9 | 8 | 3 | 5 | 1 | 1 |
1887 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1886 | 13 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 3 |
1885 | 8 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 3 | 2 |
1884 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4 | 3 | 5 | 4 |
1882 | 4 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 0 | 0 |
1881 | 8 | 0 | 0 | 0 | 0 | 1 | 2 | 2 | 2 | 1 | 0 | 0 | 0 |
1880 | 11 | 0 | 0 | 1 | 4 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
1879 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1878 | 4 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
1875 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
1874 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
1870 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
1869 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
1868 | 3 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1867 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
1866 | 15 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 3 | 5 | 3 |
1865 | 8 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 5 | 1 |
1864 | 23 | 0 | 0 | 0 | 1 | 1 | 0 | 3 | 3 | 4 | 8 | 3 | 0 |
1863 | 27 | 0 | 1 | 0 | 0 | 2 | 3 | 3 | 4 | 6 | 3 | 3 | 2 |
1862 | 14 | 0 | 0 | 0 | 1 | 2 | 3 | 5 | 0 | 1 | 1 | 1 | 0 |
1861 | 11 | 0 | 0 | 0 | 3 | 5 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
1860 | 3 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1859 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
1858 | 23 | 9 | 0 | 1 | 4 | 4 | 2 | 0 | 0 | 0 | 0 | 1 | 2 |
1857 | 25 | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 7 | 3 | 4 | 5 |
1856 | 51 | 0 | 0 | 0 | 0 | 4 | 0 | 2 | 6 | 11 | 8 | 13 | 7 |
1855 | 41 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 9 | 16 | 9 | 2 |
1854 | 14 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 1 | 7 | 1 | 1 | 0 |
1853 | 12 | 0 | 0 | 0 | 0 | 1 | 2 | 6 | 2 | 1 | 0 | 0 | 0 |
1852 | 6 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 2 | 1 | 0 | 0 | 0 |
1851 | 7 | 0 | 0 | 0 | 1 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 0 |
1850 | 14 | 0 | 0 | 0 | 1 | 8 | 3 | 2 | 0 | 0 | 0 | 0 | 0 |
1849 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
1845 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 2 | 0 | 0 |
1844 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
1842 | 4 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |