![]() |
British Astronomical Association Supporting amateur astronomers since 1890 |
![]() |
Home | Login |
Help |
Total observations: | 17,760 | Minimum magnitude: | 11.560 | Maximum magnitude: | 5.180 | ||
First observation: | JD 2412714.500000 | \ | 8 Sep 1893 00:00:00.000000 UT | Latest observation: | JD 2460520.424000 | \ | 28 Jul 2024 22:10:33.600000 UT |
Observation Method | Number of Observations |
---|---|
Visual | 16,569 |
CCD | 1,168 |
CMOS | 23 |
Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2024 | 94 | 46 | 8 | 7 | 7 | 7 | 10 | 9 | 0 | 0 | 0 | 0 | 0 |
2023 | 201 | 65 | 8 | 8 | 17 | 15 | 14 | 10 | 12 | 13 | 17 | 12 | 10 |
2022 | 1,167 | 55 | 74 | 93 | 142 | 127 | 94 | 99 | 137 | 78 | 102 | 92 | 74 |
2021 | 157 | 10 | 14 | 14 | 15 | 15 | 12 | 13 | 9 | 12 | 8 | 9 | 26 |
2020 | 153 | 10 | 14 | 15 | 16 | 22 | 13 | 14 | 12 | 14 | 9 | 7 | 7 |
2019 | 131 | 14 | 12 | 14 | 13 | 11 | 10 | 11 | 13 | 14 | 7 | 5 | 7 |
2018 | 138 | 11 | 12 | 11 | 10 | 16 | 16 | 18 | 14 | 11 | 6 | 6 | 7 |
2017 | 147 | 11 | 9 | 9 | 10 | 53 | 7 | 9 | 8 | 7 | 4 | 11 | 9 |
2016 | 108 | 9 | 12 | 12 | 11 | 10 | 5 | 9 | 11 | 4 | 6 | 8 | 11 |
2015 | 109 | 12 | 10 | 7 | 10 | 12 | 10 | 9 | 7 | 4 | 7 | 10 | 11 |
2014 | 107 | 8 | 10 | 8 | 11 | 11 | 11 | 11 | 7 | 3 | 6 | 8 | 13 |
2013 | 109 | 11 | 6 | 8 | 10 | 9 | 8 | 10 | 8 | 6 | 8 | 11 | 14 |
2012 | 85 | 8 | 6 | 9 | 8 | 11 | 7 | 5 | 4 | 5 | 6 | 8 | 8 |
2011 | 95 | 13 | 10 | 10 | 11 | 9 | 9 | 4 | 3 | 4 | 5 | 11 | 6 |
2010 | 85 | 9 | 6 | 8 | 10 | 8 | 5 | 4 | 4 | 5 | 9 | 8 | 9 |
2009 | 84 | 9 | 6 | 8 | 10 | 5 | 5 | 3 | 4 | 5 | 9 | 8 | 12 |
2008 | 96 | 10 | 8 | 12 | 9 | 3 | 3 | 5 | 3 | 9 | 13 | 10 | 11 |
2007 | 74 | 7 | 5 | 4 | 2 | 3 | 1 | 5 | 8 | 10 | 9 | 8 | 12 |
2006 | 105 | 10 | 5 | 2 | 3 | 3 | 3 | 12 | 9 | 18 | 17 | 9 | 14 |
2005 | 57 | 5 | 2 | 0 | 0 | 2 | 7 | 5 | 9 | 7 | 6 | 7 | 7 |
2004 | 86 | 5 | 1 | 0 | 3 | 3 | 9 | 7 | 12 | 16 | 9 | 9 | 12 |
2003 | 68 | 1 | 0 | 1 | 3 | 10 | 6 | 7 | 8 | 8 | 9 | 7 | 8 |
2002 | 99 | 0 | 1 | 2 | 7 | 7 | 8 | 10 | 17 | 16 | 13 | 14 | 4 |
2001 | 65 | 0 | 1 | 2 | 6 | 8 | 8 | 7 | 8 | 10 | 7 | 5 | 3 |
2000 | 90 | 3 | 4 | 5 | 9 | 11 | 4 | 10 | 16 | 12 | 9 | 4 | 3 |
1999 | 48 | 3 | 2 | 3 | 7 | 5 | 4 | 5 | 4 | 7 | 5 | 1 | 2 |
1998 | 145 | 19 | 15 | 10 | 18 | 21 | 11 | 9 | 20 | 7 | 4 | 6 | 5 |
1997 | 217 | 24 | 31 | 33 | 23 | 20 | 12 | 9 | 22 | 16 | 11 | 2 | 14 |
1996 | 90 | 6 | 4 | 2 | 3 | 2 | 7 | 7 | 5 | 5 | 9 | 22 | 18 |
1995 | 83 | 15 | 13 | 8 | 5 | 8 | 3 | 4 | 4 | 3 | 8 | 4 | 8 |
1994 | 92 | 12 | 8 | 12 | 13 | 2 | 2 | 2 | 3 | 3 | 10 | 7 | 18 |
1993 | 83 | 6 | 6 | 3 | 2 | 1 | 1 | 1 | 7 | 10 | 13 | 13 | 20 |
1992 | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 7 | 3 | 3 | 10 |
1991 | 24 | 2 | 1 | 2 | 1 | 1 | 2 | 1 | 3 | 2 | 3 | 4 | 2 |
1990 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 |
1989 | 12 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 |
1988 | 19 | 1 | 1 | 2 | 2 | 2 | 1 | 2 | 2 | 3 | 2 | 0 | 1 |
1987 | 26 | 2 | 1 | 4 | 3 | 4 | 2 | 1 | 3 | 5 | 1 | 0 | 0 |
1986 | 32 | 3 | 0 | 5 | 3 | 5 | 4 | 5 | 5 | 1 | 0 | 0 | 1 |
1985 | 39 | 2 | 4 | 7 | 7 | 5 | 5 | 5 | 3 | 0 | 1 | 0 | 0 |
1984 | 39 | 5 | 3 | 2 | 7 | 5 | 5 | 2 | 1 | 0 | 4 | 2 | 3 |
1983 | 28 | 3 | 4 | 3 | 4 | 1 | 0 | 1 | 0 | 1 | 3 | 3 | 5 |
1982 | 16 | 4 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
1981 | 32 | 6 | 2 | 0 | 0 | 0 | 0 | 1 | 5 | 4 | 4 | 5 | 5 |
1980 | 24 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 4 | 7 | 7 |
1979 | 36 | 1 | 0 | 0 | 0 | 0 | 0 | 7 | 5 | 5 | 5 | 8 | 5 |
1978 | 13 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 4 | 2 | 0 | 1 |
1977 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
1976 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 0 | 0 | 0 |
1974 | 178 | 30 | 25 | 15 | 12 | 22 | 11 | 10 | 13 | 16 | 10 | 4 | 10 |
1973 | 366 | 20 | 28 | 36 | 31 | 40 | 37 | 32 | 36 | 20 | 25 | 33 | 28 |
1972 | 140 | 10 | 11 | 10 | 10 | 6 | 6 | 6 | 15 | 13 | 19 | 20 | 14 |
1971 | 93 | 8 | 7 | 6 | 6 | 12 | 6 | 7 | 9 | 9 | 11 | 7 | 5 |
1970 | 51 | 5 | 8 | 9 | 6 | 1 | 1 | 0 | 4 | 1 | 5 | 6 | 5 |
1969 | 155 | 12 | 6 | 13 | 14 | 7 | 18 | 14 | 18 | 13 | 7 | 18 | 15 |
1968 | 292 | 24 | 24 | 35 | 27 | 27 | 34 | 28 | 26 | 27 | 11 | 14 | 15 |
1967 | 265 | 27 | 22 | 21 | 16 | 14 | 17 | 17 | 20 | 18 | 23 | 33 | 37 |
1966 | 201 | 7 | 8 | 13 | 10 | 17 | 10 | 14 | 16 | 20 | 30 | 26 | 30 |
1965 | 214 | 27 | 9 | 16 | 17 | 19 | 22 | 10 | 28 | 12 | 16 | 17 | 21 |
1964 | 204 | 9 | 15 | 6 | 19 | 17 | 14 | 16 | 25 | 24 | 20 | 17 | 22 |
1963 | 190 | 12 | 13 | 16 | 9 | 17 | 8 | 20 | 11 | 14 | 16 | 30 | 24 |
1962 | 216 | 16 | 14 | 25 | 22 | 15 | 17 | 21 | 18 | 14 | 19 | 13 | 22 |
1961 | 232 | 20 | 16 | 19 | 16 | 22 | 13 | 19 | 19 | 19 | 18 | 24 | 27 |
1960 | 176 | 13 | 14 | 7 | 21 | 13 | 13 | 9 | 19 | 15 | 10 | 21 | 21 |
1959 | 186 | 12 | 9 | 11 | 12 | 14 | 9 | 13 | 16 | 30 | 23 | 24 | 13 |
1958 | 67 | 2 | 2 | 4 | 6 | 7 | 6 | 3 | 4 | 4 | 12 | 7 | 10 |
1957 | 62 | 5 | 4 | 4 | 6 | 7 | 8 | 5 | 4 | 5 | 5 | 4 | 5 |
1956 | 65 | 7 | 3 | 11 | 6 | 7 | 1 | 5 | 4 | 5 | 9 | 6 | 1 |
1955 | 160 | 9 | 11 | 11 | 12 | 8 | 12 | 14 | 18 | 23 | 22 | 13 | 7 |
1954 | 132 | 13 | 5 | 7 | 12 | 9 | 6 | 7 | 13 | 26 | 11 | 14 | 9 |
1953 | 151 | 8 | 4 | 9 | 11 | 14 | 11 | 16 | 23 | 20 | 15 | 9 | 11 |
1952 | 133 | 11 | 9 | 8 | 11 | 15 | 14 | 19 | 9 | 10 | 8 | 11 | 8 |
1951 | 115 | 3 | 6 | 9 | 16 | 12 | 12 | 15 | 7 | 7 | 13 | 8 | 7 |
1950 | 62 | 3 | 5 | 5 | 8 | 6 | 7 | 5 | 7 | 3 | 5 | 5 | 3 |
1949 | 60 | 5 | 5 | 5 | 6 | 8 | 6 | 6 | 6 | 5 | 5 | 3 | 0 |
1948 | 136 | 9 | 4 | 16 | 18 | 20 | 7 | 11 | 8 | 11 | 11 | 10 | 11 |
1947 | 62 | 6 | 1 | 6 | 9 | 5 | 6 | 5 | 5 | 5 | 6 | 4 | 4 |
1946 | 172 | 6 | 7 | 6 | 19 | 15 | 11 | 15 | 19 | 18 | 13 | 19 | 24 |
1945 | 76 | 2 | 5 | 5 | 2 | 2 | 5 | 7 | 12 | 7 | 15 | 7 | 7 |
1944 | 47 | 3 | 2 | 4 | 2 | 2 | 1 | 0 | 9 | 6 | 5 | 5 | 8 |
1943 | 41 | 1 | 3 | 2 | 2 | 1 | 1 | 2 | 8 | 8 | 4 | 5 | 4 |
1942 | 33 | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 4 | 8 | 5 | 4 | 4 |
1941 | 49 | 8 | 7 | 2 | 3 | 2 | 1 | 3 | 3 | 6 | 4 | 5 | 5 |
1940 | 161 | 17 | 8 | 19 | 22 | 19 | 11 | 9 | 11 | 16 | 11 | 9 | 9 |
1939 | 236 | 15 | 17 | 18 | 30 | 26 | 23 | 27 | 34 | 10 | 11 | 15 | 10 |
1938 | 269 | 21 | 16 | 27 | 29 | 23 | 22 | 20 | 23 | 26 | 21 | 21 | 20 |
1937 | 191 | 8 | 14 | 8 | 6 | 15 | 9 | 16 | 24 | 28 | 22 | 21 | 20 |
1936 | 158 | 9 | 4 | 13 | 21 | 20 | 14 | 19 | 13 | 13 | 13 | 8 | 11 |
1935 | 112 | 12 | 9 | 14 | 17 | 10 | 8 | 5 | 5 | 8 | 8 | 8 | 8 |
1934 | 289 | 31 | 30 | 35 | 17 | 28 | 18 | 20 | 24 | 33 | 16 | 15 | 22 |
1933 | 346 | 31 | 26 | 42 | 34 | 21 | 17 | 27 | 43 | 32 | 26 | 22 | 25 |
1932 | 300 | 27 | 27 | 41 | 25 | 24 | 19 | 18 | 23 | 24 | 23 | 21 | 28 |
1931 | 273 | 25 | 27 | 24 | 19 | 21 | 18 | 9 | 18 | 23 | 34 | 26 | 29 |
1930 | 207 | 23 | 17 | 17 | 15 | 8 | 15 | 11 | 16 | 15 | 26 | 19 | 25 |
1929 | 289 | 20 | 16 | 21 | 23 | 23 | 13 | 25 | 20 | 34 | 25 | 35 | 34 |
1928 | 288 | 31 | 25 | 22 | 19 | 12 | 10 | 23 | 21 | 37 | 35 | 28 | 25 |
1927 | 257 | 22 | 15 | 14 | 21 | 11 | 15 | 15 | 34 | 34 | 30 | 28 | 18 |
1926 | 234 | 20 | 11 | 18 | 13 | 20 | 14 | 26 | 24 | 20 | 26 | 21 | 21 |
1925 | 238 | 15 | 14 | 12 | 19 | 16 | 24 | 22 | 30 | 27 | 16 | 22 | 21 |
1924 | 239 | 23 | 21 | 29 | 24 | 22 | 21 | 21 | 15 | 18 | 11 | 15 | 19 |
1923 | 239 | 29 | 13 | 19 | 19 | 20 | 8 | 16 | 21 | 31 | 21 | 23 | 19 |
1922 | 199 | 15 | 15 | 17 | 11 | 25 | 10 | 12 | 18 | 10 | 23 | 21 | 22 |
1921 | 264 | 25 | 20 | 26 | 37 | 22 | 22 | 18 | 15 | 22 | 20 | 19 | 18 |
1920 | 278 | 30 | 33 | 25 | 17 | 24 | 18 | 17 | 18 | 20 | 33 | 26 | 17 |
1919 | 251 | 20 | 15 | 14 | 14 | 28 | 24 | 19 | 20 | 24 | 28 | 19 | 26 |
1918 | 191 | 23 | 15 | 19 | 9 | 20 | 15 | 12 | 15 | 19 | 13 | 15 | 16 |
1917 | 166 | 13 | 11 | 14 | 17 | 10 | 12 | 13 | 14 | 18 | 18 | 11 | 15 |
1916 | 186 | 20 | 14 | 13 | 16 | 16 | 9 | 16 | 15 | 20 | 18 | 15 | 14 |
1915 | 167 | 14 | 8 | 10 | 13 | 19 | 12 | 18 | 13 | 17 | 10 | 19 | 14 |
1914 | 213 | 17 | 23 | 12 | 23 | 14 | 23 | 18 | 17 | 21 | 9 | 19 | 17 |
1913 | 208 | 17 | 11 | 10 | 10 | 30 | 16 | 10 | 12 | 21 | 22 | 24 | 25 |
1912 | 184 | 7 | 8 | 16 | 17 | 11 | 15 | 13 | 18 | 26 | 24 | 11 | 18 |
1911 | 109 | 9 | 5 | 6 | 8 | 9 | 5 | 14 | 14 | 12 | 7 | 9 | 11 |
1910 | 99 | 9 | 7 | 8 | 6 | 9 | 7 | 13 | 10 | 8 | 3 | 10 | 9 |
1909 | 221 | 23 | 19 | 6 | 25 | 35 | 6 | 18 | 21 | 12 | 20 | 23 | 13 |
1908 | 252 | 21 | 29 | 17 | 20 | 27 | 34 | 22 | 15 | 8 | 18 | 24 | 17 |
1907 | 329 | 22 | 21 | 46 | 26 | 33 | 31 | 33 | 21 | 35 | 25 | 21 | 15 |
1906 | 198 | 4 | 3 | 4 | 6 | 1 | 29 | 36 | 31 | 21 | 19 | 25 | 19 |
1905 | 32 | 5 | 2 | 3 | 1 | 3 | 4 | 1 | 1 | 2 | 3 | 3 | 4 |
1904 | 59 | 3 | 2 | 5 | 11 | 5 | 5 | 5 | 9 | 2 | 5 | 4 | 3 |
1903 | 34 | 4 | 6 | 7 | 3 | 2 | 1 | 1 | 1 | 2 | 2 | 3 | 2 |
1902 | 40 | 10 | 2 | 1 | 4 | 4 | 2 | 2 | 0 | 2 | 2 | 5 | 6 |
1901 | 82 | 6 | 6 | 10 | 18 | 9 | 5 | 6 | 3 | 2 | 2 | 8 | 7 |
1900 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6 |
1895 | 9 | 2 | 0 | 2 | 0 | 0 | 1 | 0 | 1 | 1 | 2 | 0 | 0 |
1894 | 17 | 5 | 2 | 0 | 1 | 0 | 2 | 0 | 3 | 1 | 2 | 1 | 0 |
1893 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 3 |