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British Astronomical Association Supporting amateur astronomers since 1890 |
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Total observations: | 6,209 | Minimum magnitude: | 11.210 | Maximum magnitude: | 8.580 | ||
First observation: | JD 2412248.500000 | \ | 30 May 1892 00:00:00.000000 UT | Latest observation: | JD 2460529.467934 | \ | 6 Aug 2024 23:13:49.497600 UT |
Observation Method | Number of Observations |
---|---|
Visual | 5,622 |
DSLR | 24 |
CCD | 32 |
CMOS | 531 |
Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2024 | 150 | 19 | 24 | 19 | 14 | 27 | 21 | 16 | 10 | 0 | 0 | 0 | 0 |
2023 | 232 | 16 | 44 | 18 | 19 | 30 | 21 | 14 | 11 | 6 | 11 | 28 | 14 |
2022 | 170 | 2 | 8 | 18 | 22 | 38 | 5 | 1 | 9 | 6 | 23 | 25 | 13 |
2021 | 36 | 1 | 5 | 2 | 6 | 3 | 1 | 5 | 1 | 1 | 1 | 5 | 5 |
2020 | 52 | 3 | 7 | 3 | 5 | 9 | 2 | 2 | 4 | 2 | 5 | 5 | 5 |
2019 | 17 | 3 | 2 | 2 | 1 | 2 | 1 | 1 | 2 | 1 | 0 | 1 | 1 |
2018 | 40 | 3 | 4 | 2 | 2 | 4 | 5 | 1 | 6 | 6 | 5 | 1 | 1 |
2017 | 9 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 |
2016 | 10 | 0 | 1 | 1 | 1 | 1 | 0 | 2 | 1 | 1 | 0 | 1 | 1 |
2015 | 11 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 2 | 0 | 1 |
2014 | 17 | 4 | 3 | 3 | 1 | 1 | 0 | 1 | 2 | 0 | 1 | 0 | 1 |
2013 | 9 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
2012 | 14 | 1 | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 1 | 1 | 1 | 1 |
2011 | 13 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 |
2010 | 13 | 1 | 1 | 1 | 2 | 1 | 2 | 0 | 1 | 2 | 1 | 1 | 0 |
2009 | 19 | 2 | 1 | 2 | 2 | 2 | 1 | 1 | 2 | 2 | 1 | 1 | 2 |
2008 | 18 | 2 | 1 | 2 | 2 | 1 | 2 | 0 | 1 | 2 | 2 | 2 | 1 |
2007 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 |
2006 | 3 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
2000 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
1999 | 3 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
1998 | 16 | 4 | 3 | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 2 |
1997 | 31 | 1 | 0 | 0 | 2 | 0 | 2 | 1 | 6 | 8 | 7 | 1 | 3 |
1996 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
1982 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1972 | 16 | 2 | 2 | 1 | 2 | 1 | 0 | 1 | 2 | 1 | 2 | 1 | 1 |
1971 | 25 | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 3 | 3 | 2 | 2 | 6 |
1970 | 19 | 1 | 3 | 1 | 1 | 2 | 1 | 1 | 3 | 1 | 1 | 2 | 2 |
1969 | 53 | 2 | 0 | 2 | 3 | 3 | 5 | 13 | 4 | 3 | 6 | 8 | 4 |
1968 | 18 | 1 | 3 | 2 | 0 | 0 | 2 | 0 | 2 | 3 | 2 | 1 | 2 |
1967 | 27 | 2 | 3 | 4 | 2 | 2 | 1 | 3 | 2 | 2 | 2 | 1 | 3 |
1966 | 41 | 1 | 4 | 1 | 1 | 3 | 1 | 2 | 8 | 11 | 4 | 3 | 2 |
1965 | 57 | 1 | 2 | 9 | 5 | 8 | 4 | 4 | 10 | 7 | 2 | 3 | 2 |
1964 | 45 | 3 | 1 | 2 | 7 | 2 | 3 | 6 | 7 | 7 | 3 | 1 | 3 |
1963 | 59 | 2 | 3 | 7 | 4 | 9 | 2 | 5 | 7 | 5 | 5 | 7 | 3 |
1962 | 67 | 5 | 3 | 7 | 5 | 5 | 4 | 7 | 10 | 7 | 7 | 3 | 4 |
1961 | 81 | 6 | 3 | 10 | 7 | 5 | 7 | 3 | 6 | 7 | 15 | 5 | 7 |
1960 | 119 | 11 | 17 | 7 | 16 | 8 | 6 | 11 | 13 | 10 | 6 | 7 | 7 |
1959 | 232 | 20 | 23 | 15 | 15 | 14 | 8 | 10 | 15 | 34 | 29 | 23 | 26 |
1958 | 72 | 2 | 1 | 3 | 4 | 4 | 2 | 2 | 2 | 17 | 16 | 6 | 13 |
1957 | 27 | 0 | 1 | 5 | 2 | 3 | 4 | 3 | 2 | 2 | 1 | 1 | 3 |
1956 | 48 | 6 | 0 | 7 | 7 | 3 | 3 | 3 | 3 | 4 | 6 | 5 | 1 |
1955 | 87 | 8 | 6 | 5 | 13 | 5 | 6 | 4 | 4 | 14 | 12 | 6 | 4 |
1954 | 93 | 8 | 4 | 5 | 16 | 4 | 5 | 0 | 8 | 20 | 11 | 8 | 4 |
1953 | 73 | 1 | 2 | 3 | 4 | 4 | 1 | 1 | 17 | 8 | 15 | 12 | 5 |
1952 | 42 | 3 | 3 | 2 | 4 | 2 | 5 | 5 | 3 | 4 | 5 | 4 | 2 |
1951 | 21 | 1 | 1 | 1 | 2 | 1 | 0 | 0 | 1 | 2 | 6 | 5 | 1 |
1950 | 13 | 1 | 1 | 2 | 1 | 1 | 1 | 0 | 2 | 0 | 1 | 1 | 2 |
1948 | 19 | 1 | 0 | 2 | 3 | 2 | 2 | 1 | 2 | 1 | 3 | 1 | 1 |
1946 | 115 | 3 | 9 | 12 | 20 | 17 | 7 | 11 | 10 | 4 | 2 | 10 | 10 |
1945 | 43 | 2 | 2 | 4 | 5 | 1 | 4 | 2 | 2 | 4 | 11 | 1 | 5 |
1944 | 13 | 0 | 0 | 2 | 3 | 1 | 0 | 0 | 0 | 4 | 0 | 1 | 2 |
1943 | 7 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 2 |
1942 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 |
1941 | 13 | 4 | 6 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
1940 | 111 | 8 | 7 | 14 | 20 | 12 | 3 | 9 | 7 | 10 | 6 | 7 | 8 |
1939 | 214 | 13 | 25 | 19 | 24 | 19 | 18 | 25 | 23 | 14 | 12 | 11 | 11 |
1938 | 190 | 12 | 10 | 16 | 15 | 14 | 11 | 15 | 16 | 10 | 24 | 26 | 21 |
1937 | 93 | 9 | 7 | 7 | 4 | 8 | 10 | 9 | 8 | 11 | 4 | 9 | 7 |
1936 | 113 | 11 | 9 | 8 | 9 | 6 | 5 | 5 | 11 | 11 | 15 | 13 | 10 |
1935 | 191 | 16 | 19 | 18 | 20 | 13 | 8 | 15 | 15 | 16 | 19 | 15 | 17 |
1934 | 240 | 23 | 25 | 33 | 19 | 20 | 13 | 18 | 20 | 25 | 20 | 11 | 13 |
1933 | 286 | 18 | 19 | 39 | 26 | 12 | 19 | 28 | 39 | 28 | 25 | 18 | 15 |
1932 | 240 | 18 | 19 | 34 | 19 | 15 | 14 | 10 | 19 | 24 | 25 | 20 | 23 |
1931 | 235 | 16 | 19 | 25 | 20 | 20 | 10 | 11 | 17 | 18 | 35 | 26 | 18 |
1930 | 199 | 16 | 12 | 11 | 15 | 13 | 13 | 7 | 17 | 21 | 28 | 29 | 17 |
1929 | 237 | 16 | 10 | 26 | 22 | 16 | 16 | 21 | 17 | 31 | 18 | 20 | 24 |
1928 | 228 | 21 | 15 | 20 | 14 | 11 | 11 | 24 | 19 | 31 | 19 | 19 | 24 |
1927 | 228 | 26 | 13 | 19 | 23 | 13 | 12 | 12 | 29 | 28 | 19 | 22 | 12 |
1926 | 351 | 39 | 12 | 34 | 26 | 21 | 24 | 26 | 41 | 46 | 26 | 29 | 27 |
1925 | 260 | 14 | 11 | 11 | 9 | 15 | 33 | 15 | 29 | 36 | 27 | 29 | 31 |
1924 | 179 | 11 | 11 | 28 | 16 | 20 | 16 | 15 | 13 | 12 | 9 | 16 | 12 |
1923 | 71 | 1 | 1 | 2 | 5 | 6 | 5 | 8 | 11 | 13 | 7 | 5 | 7 |
1922 | 19 | 1 | 2 | 1 | 2 | 2 | 2 | 1 | 1 | 2 | 1 | 2 | 2 |
1921 | 19 | 0 | 0 | 1 | 0 | 0 | 3 | 3 | 1 | 6 | 2 | 1 | 2 |
1895 | 6 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 1 |
1894 | 18 | 4 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 0 | 2 | 1 | 0 |
1893 | 36 | 1 | 0 | 2 | 1 | 8 | 4 | 3 | 4 | 5 | 2 | 2 | 4 |
1892 | 5 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 0 |