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British Astronomical Association Supporting amateur astronomers since 1890 |
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Total observations: | 17,521 | Minimum magnitude: | 14.100 | Maximum magnitude: | 5.800 | ||
First observation: | JD 2412298.500000 | \ | 19 Jul 1892 00:00:00.000000 UT | Latest observation: | JD 2460519.419000 | \ | 27 Jul 2024 22:03:21.600000 UT |
Observation Method | Number of Observations |
---|---|
Visual | 17,356 |
Photographic | 19 |
CCD | 63 |
DSLR | 78 |
CMOS | 5 |
Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2024 | 41 | 7 | 4 | 5 | 4 | 7 | 8 | 6 | 0 | 0 | 0 | 0 | 0 |
2023 | 88 | 11 | 8 | 3 | 8 | 8 | 8 | 5 | 4 | 13 | 9 | 6 | 5 |
2022 | 105 | 7 | 6 | 13 | 11 | 14 | 10 | 8 | 9 | 6 | 7 | 8 | 6 |
2021 | 115 | 15 | 16 | 11 | 7 | 8 | 6 | 7 | 8 | 13 | 11 | 8 | 5 |
2020 | 153 | 8 | 14 | 22 | 15 | 18 | 8 | 8 | 5 | 10 | 11 | 17 | 17 |
2019 | 110 | 10 | 14 | 8 | 7 | 8 | 11 | 13 | 10 | 9 | 9 | 4 | 7 |
2018 | 143 | 11 | 17 | 10 | 6 | 11 | 14 | 9 | 11 | 12 | 15 | 15 | 12 |
2017 | 113 | 5 | 4 | 11 | 8 | 13 | 19 | 11 | 13 | 8 | 5 | 6 | 10 |
2016 | 100 | 14 | 17 | 13 | 7 | 5 | 1 | 8 | 9 | 9 | 6 | 6 | 5 |
2015 | 115 | 5 | 12 | 18 | 18 | 12 | 10 | 6 | 8 | 9 | 6 | 3 | 8 |
2014 | 115 | 16 | 15 | 9 | 11 | 11 | 3 | 9 | 12 | 13 | 9 | 3 | 4 |
2013 | 134 | 9 | 9 | 16 | 22 | 14 | 8 | 6 | 5 | 7 | 9 | 13 | 16 |
2012 | 89 | 8 | 8 | 11 | 5 | 10 | 6 | 9 | 11 | 6 | 4 | 4 | 7 |
2011 | 125 | 12 | 14 | 21 | 19 | 9 | 6 | 8 | 3 | 4 | 8 | 9 | 12 |
2010 | 91 | 5 | 4 | 7 | 13 | 14 | 8 | 4 | 9 | 7 | 10 | 6 | 4 |
2009 | 127 | 17 | 12 | 20 | 12 | 10 | 6 | 7 | 7 | 10 | 12 | 8 | 6 |
2008 | 97 | 5 | 9 | 10 | 13 | 15 | 9 | 6 | 2 | 6 | 7 | 5 | 10 |
2007 | 65 | 7 | 4 | 9 | 7 | 9 | 2 | 6 | 3 | 5 | 5 | 3 | 5 |
2006 | 85 | 2 | 8 | 9 | 9 | 9 | 4 | 14 | 3 | 2 | 12 | 7 | 6 |
2005 | 62 | 5 | 6 | 6 | 7 | 7 | 7 | 3 | 7 | 6 | 3 | 3 | 2 |
2004 | 87 | 10 | 14 | 13 | 10 | 10 | 4 | 2 | 4 | 5 | 6 | 5 | 4 |
2003 | 74 | 4 | 6 | 11 | 10 | 11 | 7 | 4 | 9 | 4 | 3 | 2 | 3 |
2002 | 88 | 8 | 9 | 11 | 10 | 11 | 3 | 5 | 8 | 5 | 9 | 6 | 3 |
2001 | 68 | 7 | 4 | 7 | 11 | 14 | 6 | 5 | 4 | 1 | 2 | 2 | 5 |
2000 | 110 | 11 | 15 | 8 | 9 | 10 | 5 | 10 | 13 | 9 | 11 | 4 | 5 |
1999 | 126 | 6 | 9 | 12 | 23 | 14 | 11 | 7 | 5 | 6 | 8 | 11 | 14 |
1998 | 100 | 10 | 9 | 9 | 10 | 13 | 7 | 7 | 9 | 8 | 8 | 6 | 4 |
1997 | 147 | 7 | 12 | 21 | 13 | 10 | 4 | 5 | 8 | 17 | 27 | 12 | 11 |
1996 | 91 | 4 | 10 | 3 | 10 | 7 | 15 | 9 | 9 | 6 | 5 | 7 | 6 |
1995 | 100 | 13 | 11 | 14 | 11 | 11 | 2 | 6 | 6 | 7 | 8 | 6 | 5 |
1994 | 101 | 7 | 7 | 13 | 19 | 14 | 9 | 7 | 6 | 2 | 5 | 2 | 10 |
1993 | 111 | 10 | 8 | 17 | 6 | 17 | 7 | 10 | 9 | 7 | 7 | 3 | 10 |
1992 | 125 | 8 | 15 | 16 | 10 | 18 | 4 | 7 | 9 | 4 | 12 | 10 | 12 |
1991 | 116 | 10 | 6 | 12 | 13 | 10 | 11 | 8 | 12 | 11 | 5 | 8 | 10 |
1990 | 149 | 15 | 17 | 23 | 20 | 16 | 7 | 6 | 7 | 11 | 14 | 7 | 6 |
1989 | 206 | 12 | 11 | 21 | 18 | 31 | 22 | 21 | 20 | 15 | 14 | 13 | 8 |
1988 | 208 | 21 | 21 | 19 | 16 | 17 | 12 | 15 | 22 | 27 | 20 | 11 | 7 |
1987 | 211 | 14 | 15 | 30 | 26 | 21 | 15 | 14 | 13 | 9 | 13 | 23 | 18 |
1986 | 231 | 19 | 19 | 18 | 17 | 14 | 20 | 19 | 26 | 32 | 24 | 12 | 11 |
1985 | 189 | 15 | 23 | 22 | 20 | 17 | 12 | 10 | 8 | 15 | 21 | 13 | 13 |
1984 | 191 | 15 | 10 | 7 | 19 | 15 | 22 | 37 | 23 | 16 | 11 | 8 | 8 |
1983 | 284 | 26 | 33 | 36 | 28 | 20 | 15 | 19 | 23 | 27 | 30 | 12 | 15 |
1982 | 207 | 10 | 17 | 30 | 23 | 24 | 14 | 18 | 23 | 21 | 9 | 11 | 7 |
1981 | 222 | 19 | 32 | 17 | 20 | 14 | 14 | 13 | 26 | 20 | 14 | 18 | 15 |
1980 | 178 | 9 | 12 | 21 | 28 | 19 | 6 | 9 | 11 | 10 | 17 | 19 | 17 |
1979 | 139 | 14 | 11 | 9 | 8 | 16 | 12 | 20 | 16 | 16 | 9 | 3 | 5 |
1978 | 171 | 16 | 11 | 20 | 9 | 12 | 4 | 6 | 12 | 30 | 19 | 16 | 16 |
1977 | 150 | 6 | 6 | 9 | 25 | 16 | 13 | 30 | 18 | 13 | 7 | 2 | 5 |
1976 | 164 | 11 | 13 | 16 | 16 | 7 | 8 | 12 | 24 | 10 | 20 | 19 | 8 |
1975 | 181 | 9 | 4 | 19 | 19 | 18 | 24 | 15 | 13 | 11 | 11 | 18 | 20 |
1974 | 256 | 25 | 22 | 12 | 15 | 7 | 13 | 29 | 40 | 42 | 19 | 23 | 9 |
1973 | 275 | 11 | 24 | 34 | 22 | 17 | 29 | 12 | 18 | 20 | 25 | 40 | 23 |
1972 | 135 | 8 | 7 | 15 | 7 | 10 | 8 | 13 | 23 | 12 | 12 | 11 | 9 |
1971 | 164 | 5 | 19 | 15 | 19 | 12 | 9 | 16 | 11 | 19 | 20 | 12 | 7 |
1970 | 86 | 2 | 7 | 7 | 5 | 6 | 15 | 16 | 14 | 10 | 2 | 2 | 0 |
1969 | 164 | 12 | 8 | 13 | 21 | 9 | 13 | 4 | 12 | 18 | 25 | 19 | 10 |
1968 | 205 | 7 | 9 | 34 | 33 | 24 | 27 | 16 | 22 | 13 | 7 | 7 | 6 |
1967 | 125 | 8 | 16 | 23 | 11 | 9 | 8 | 7 | 10 | 6 | 8 | 9 | 10 |
1966 | 110 | 3 | 6 | 15 | 8 | 16 | 9 | 10 | 6 | 10 | 4 | 7 | 16 |
1965 | 186 | 21 | 10 | 14 | 9 | 17 | 25 | 15 | 26 | 13 | 14 | 16 | 6 |
1964 | 164 | 5 | 8 | 8 | 14 | 12 | 14 | 10 | 19 | 21 | 18 | 15 | 20 |
1963 | 168 | 4 | 7 | 8 | 8 | 22 | 17 | 29 | 20 | 14 | 13 | 12 | 14 |
1962 | 120 | 10 | 9 | 8 | 7 | 8 | 10 | 10 | 13 | 15 | 12 | 8 | 10 |
1961 | 91 | 3 | 1 | 4 | 2 | 17 | 16 | 13 | 11 | 5 | 5 | 8 | 6 |
1960 | 47 | 3 | 3 | 3 | 6 | 3 | 3 | 4 | 6 | 6 | 5 | 3 | 2 |
1959 | 72 | 5 | 6 | 8 | 6 | 8 | 8 | 6 | 6 | 7 | 6 | 4 | 2 |
1958 | 63 | 4 | 7 | 7 | 8 | 5 | 4 | 6 | 9 | 4 | 3 | 3 | 3 |
1957 | 59 | 4 | 3 | 8 | 6 | 8 | 7 | 3 | 6 | 3 | 3 | 5 | 3 |
1956 | 49 | 6 | 2 | 4 | 9 | 9 | 3 | 3 | 2 | 2 | 4 | 3 | 2 |
1955 | 81 | 3 | 9 | 8 | 8 | 5 | 4 | 10 | 7 | 10 | 6 | 5 | 6 |
1954 | 51 | 4 | 3 | 5 | 8 | 4 | 4 | 2 | 4 | 5 | 7 | 4 | 1 |
1953 | 102 | 7 | 8 | 10 | 8 | 13 | 5 | 10 | 13 | 9 | 9 | 5 | 5 |
1952 | 118 | 7 | 4 | 11 | 14 | 9 | 13 | 15 | 12 | 10 | 8 | 7 | 8 |
1951 | 77 | 6 | 2 | 4 | 6 | 4 | 5 | 6 | 11 | 12 | 11 | 7 | 3 |
1950 | 58 | 3 | 9 | 7 | 7 | 3 | 2 | 3 | 7 | 2 | 7 | 4 | 4 |
1949 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
1948 | 94 | 5 | 3 | 12 | 10 | 11 | 3 | 5 | 6 | 16 | 14 | 5 | 4 |
1946 | 218 | 10 | 19 | 14 | 18 | 17 | 8 | 24 | 31 | 25 | 17 | 15 | 20 |
1945 | 124 | 3 | 10 | 16 | 13 | 7 | 7 | 8 | 15 | 14 | 19 | 1 | 11 |
1944 | 63 | 3 | 6 | 9 | 3 | 1 | 0 | 0 | 13 | 15 | 7 | 1 | 5 |
1943 | 57 | 2 | 5 | 7 | 7 | 5 | 0 | 4 | 9 | 9 | 3 | 4 | 2 |
1942 | 13 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 3 | 5 | 2 | 0 | 0 |
1941 | 9 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 5 | 1 | 0 | 0 |
1940 | 60 | 5 | 4 | 10 | 11 | 13 | 8 | 3 | 4 | 1 | 1 | 0 | 0 |
1939 | 95 | 6 | 15 | 10 | 9 | 8 | 7 | 11 | 15 | 3 | 5 | 3 | 3 |
1937 | 176 | 13 | 17 | 18 | 9 | 19 | 15 | 17 | 23 | 24 | 9 | 6 | 6 |
1936 | 108 | 12 | 6 | 11 | 11 | 7 | 6 | 7 | 8 | 11 | 17 | 4 | 8 |
1935 | 158 | 6 | 16 | 20 | 22 | 19 | 17 | 11 | 12 | 6 | 10 | 9 | 10 |
1934 | 302 | 33 | 28 | 29 | 17 | 25 | 7 | 31 | 35 | 48 | 22 | 14 | 13 |
1933 | 324 | 17 | 26 | 47 | 44 | 23 | 19 | 39 | 24 | 19 | 24 | 23 | 19 |
1932 | 242 | 24 | 20 | 25 | 15 | 22 | 32 | 29 | 26 | 22 | 8 | 5 | 14 |
1931 | 295 | 27 | 31 | 32 | 23 | 20 | 15 | 12 | 17 | 27 | 43 | 25 | 23 |
1930 | 193 | 9 | 7 | 17 | 16 | 21 | 24 | 14 | 18 | 19 | 14 | 15 | 19 |
1929 | 275 | 15 | 17 | 39 | 18 | 19 | 8 | 18 | 28 | 43 | 28 | 25 | 17 |
1928 | 274 | 16 | 22 | 29 | 34 | 28 | 21 | 27 | 15 | 20 | 18 | 20 | 24 |
1927 | 315 | 33 | 31 | 24 | 23 | 17 | 19 | 30 | 42 | 34 | 41 | 15 | 6 |
1926 | 369 | 24 | 24 | 55 | 38 | 25 | 20 | 21 | 22 | 27 | 35 | 36 | 42 |
1925 | 283 | 14 | 19 | 17 | 22 | 37 | 56 | 33 | 24 | 24 | 18 | 9 | 10 |
1924 | 300 | 32 | 33 | 41 | 23 | 26 | 13 | 17 | 16 | 26 | 24 | 24 | 25 |
1923 | 242 | 11 | 7 | 8 | 36 | 35 | 20 | 33 | 20 | 26 | 11 | 13 | 22 |
1922 | 191 | 13 | 22 | 16 | 7 | 14 | 6 | 16 | 24 | 21 | 27 | 18 | 7 |
1921 | 204 | 14 | 27 | 26 | 30 | 16 | 19 | 10 | 8 | 12 | 11 | 14 | 17 |
1920 | 214 | 27 | 24 | 23 | 7 | 11 | 11 | 22 | 21 | 30 | 22 | 10 | 6 |
1919 | 200 | 22 | 13 | 21 | 15 | 24 | 9 | 5 | 6 | 19 | 24 | 20 | 22 |
1918 | 172 | 15 | 5 | 12 | 8 | 21 | 21 | 22 | 15 | 24 | 8 | 8 | 13 |
1917 | 209 | 16 | 25 | 23 | 21 | 11 | 6 | 6 | 13 | 27 | 28 | 15 | 18 |
1916 | 163 | 4 | 7 | 8 | 18 | 15 | 13 | 17 | 21 | 14 | 17 | 13 | 16 |
1915 | 162 | 15 | 9 | 14 | 13 | 9 | 4 | 11 | 17 | 26 | 11 | 18 | 15 |
1914 | 150 | 7 | 9 | 21 | 22 | 14 | 18 | 14 | 9 | 8 | 2 | 12 | 14 |
1913 | 150 | 10 | 9 | 11 | 4 | 11 | 22 | 17 | 16 | 19 | 11 | 11 | 9 |
1912 | 100 | 5 | 8 | 8 | 13 | 9 | 10 | 3 | 3 | 6 | 11 | 10 | 14 |
1911 | 110 | 12 | 7 | 6 | 10 | 13 | 12 | 14 | 8 | 7 | 9 | 5 | 7 |
1910 | 120 | 11 | 14 | 16 | 7 | 6 | 6 | 6 | 9 | 13 | 7 | 14 | 11 |
1909 | 188 | 5 | 7 | 4 | 23 | 49 | 21 | 23 | 20 | 7 | 8 | 6 | 15 |
1908 | 221 | 25 | 40 | 23 | 8 | 10 | 11 | 16 | 21 | 15 | 22 | 21 | 9 |
1907 | 295 | 8 | 14 | 56 | 36 | 35 | 32 | 31 | 9 | 6 | 11 | 32 | 25 |
1906 | 189 | 10 | 5 | 2 | 1 | 1 | 13 | 39 | 34 | 34 | 28 | 15 | 7 |
1905 | 12 | 3 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 2 | 1 |
1904 | 33 | 1 | 1 | 1 | 1 | 2 | 6 | 6 | 11 | 2 | 2 | 0 | 0 |
1903 | 35 | 4 | 6 | 5 | 3 | 2 | 1 | 1 | 1 | 4 | 4 | 3 | 1 |
1902 | 48 | 3 | 4 | 1 | 6 | 11 | 4 | 4 | 2 | 3 | 4 | 3 | 3 |
1901 | 49 | 2 | 2 | 2 | 0 | 3 | 5 | 8 | 15 | 5 | 5 | 0 | 2 |
1900 | 25 | 0 | 1 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | 1 | 7 | 2 |
1899 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 4 | 1 | 0 | 0 |
1895 | 6 | 1 | 0 | 1 | 0 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
1894 | 15 | 3 | 4 | 1 | 2 | 0 | 1 | 1 | 3 | 0 | 0 | 0 | 0 |
1893 | 33 | 2 | 6 | 3 | 2 | 4 | 4 | 2 | 0 | 2 | 2 | 2 | 4 |
1892 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |