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British Astronomical Association Supporting amateur astronomers since 1890 |
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Total observations: | 10,006 | Minimum magnitude: | 14.600 | Maximum magnitude: | 6.800 | ||
First observation: | JD 2420145.500000 | \ | 13 Jan 1914 00:00:00.000000 UT | Latest observation: | JD 2460519.672000 | \ | 28 Jul 2024 04:07:40.800000 UT |
Observation Method | Number of Observations |
---|---|
Visual | 9,903 |
Photographic | 41 |
CCD | 41 |
CMOS | 21 |
Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2024 | 20 | 3 | 3 | 3 | 2 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 0 |
2023 | 51 | 4 | 3 | 3 | 4 | 4 | 5 | 4 | 4 | 4 | 7 | 5 | 4 |
2022 | 71 | 8 | 4 | 4 | 5 | 5 | 4 | 5 | 7 | 5 | 7 | 5 | 12 |
2021 | 64 | 4 | 3 | 3 | 4 | 5 | 4 | 4 | 4 | 10 | 6 | 9 | 8 |
2020 | 71 | 9 | 4 | 3 | 4 | 9 | 3 | 3 | 7 | 10 | 5 | 9 | 5 |
2019 | 54 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 6 | 5 | 7 | 8 | 6 |
2018 | 60 | 6 | 5 | 3 | 3 | 5 | 3 | 5 | 7 | 6 | 7 | 5 | 5 |
2017 | 50 | 6 | 3 | 4 | 2 | 4 | 4 | 3 | 3 | 4 | 5 | 5 | 7 |
2016 | 64 | 6 | 6 | 3 | 5 | 4 | 3 | 4 | 6 | 6 | 8 | 8 | 5 |
2015 | 65 | 6 | 7 | 3 | 4 | 3 | 3 | 4 | 5 | 9 | 8 | 6 | 7 |
2014 | 78 | 7 | 3 | 3 | 4 | 5 | 3 | 5 | 6 | 10 | 10 | 10 | 12 |
2013 | 70 | 6 | 3 | 1 | 5 | 5 | 3 | 5 | 7 | 9 | 11 | 8 | 7 |
2012 | 54 | 6 | 3 | 4 | 4 | 5 | 2 | 3 | 7 | 5 | 4 | 6 | 5 |
2011 | 61 | 5 | 3 | 4 | 4 | 6 | 6 | 2 | 3 | 6 | 5 | 9 | 8 |
2010 | 71 | 7 | 3 | 3 | 7 | 5 | 5 | 4 | 7 | 6 | 11 | 7 | 6 |
2009 | 100 | 8 | 3 | 6 | 7 | 10 | 7 | 5 | 10 | 11 | 8 | 6 | 19 |
2008 | 88 | 7 | 6 | 3 | 4 | 3 | 9 | 7 | 5 | 12 | 15 | 8 | 9 |
2007 | 89 | 7 | 3 | 4 | 4 | 9 | 6 | 8 | 8 | 10 | 13 | 9 | 8 |
2006 | 68 | 5 | 2 | 3 | 3 | 2 | 4 | 5 | 7 | 6 | 13 | 11 | 7 |
2005 | 78 | 5 | 1 | 2 | 4 | 7 | 7 | 2 | 12 | 8 | 9 | 11 | 10 |
2004 | 73 | 5 | 5 | 2 | 3 | 6 | 6 | 2 | 9 | 9 | 9 | 8 | 9 |
2003 | 94 | 8 | 1 | 4 | 3 | 6 | 5 | 8 | 16 | 12 | 11 | 10 | 10 |
2002 | 79 | 4 | 2 | 2 | 4 | 6 | 6 | 7 | 12 | 10 | 11 | 10 | 5 |
2001 | 74 | 9 | 2 | 2 | 4 | 8 | 5 | 4 | 9 | 6 | 7 | 5 | 13 |
2000 | 84 | 6 | 2 | 5 | 6 | 6 | 4 | 8 | 8 | 11 | 9 | 9 | 10 |
1999 | 88 | 6 | 4 | 1 | 5 | 6 | 6 | 10 | 8 | 10 | 13 | 7 | 12 |
1998 | 76 | 7 | 2 | 3 | 2 | 9 | 5 | 5 | 11 | 8 | 7 | 10 | 7 |
1997 | 79 | 6 | 4 | 4 | 5 | 10 | 2 | 8 | 7 | 9 | 11 | 8 | 5 |
1996 | 69 | 3 | 3 | 1 | 4 | 5 | 10 | 9 | 6 | 8 | 5 | 7 | 8 |
1995 | 62 | 6 | 0 | 3 | 3 | 8 | 6 | 7 | 9 | 5 | 5 | 6 | 4 |
1994 | 119 | 10 | 5 | 4 | 5 | 7 | 11 | 14 | 15 | 12 | 16 | 7 | 13 |
1993 | 123 | 5 | 4 | 5 | 1 | 12 | 9 | 15 | 17 | 18 | 15 | 11 | 11 |
1992 | 104 | 8 | 4 | 2 | 6 | 11 | 11 | 10 | 15 | 9 | 12 | 7 | 9 |
1991 | 80 | 11 | 2 | 3 | 2 | 4 | 10 | 3 | 10 | 8 | 7 | 11 | 9 |
1990 | 138 | 14 | 7 | 6 | 5 | 15 | 6 | 15 | 12 | 15 | 17 | 10 | 16 |
1989 | 186 | 12 | 6 | 3 | 2 | 18 | 18 | 16 | 23 | 21 | 28 | 27 | 12 |
1988 | 218 | 15 | 8 | 4 | 6 | 21 | 22 | 28 | 19 | 28 | 27 | 24 | 16 |
1987 | 243 | 16 | 5 | 7 | 11 | 22 | 21 | 26 | 34 | 31 | 28 | 24 | 18 |
1986 | 246 | 18 | 10 | 11 | 8 | 22 | 25 | 22 | 23 | 32 | 30 | 21 | 24 |
1985 | 159 | 12 | 12 | 7 | 10 | 16 | 13 | 16 | 18 | 16 | 16 | 12 | 11 |
1984 | 191 | 20 | 7 | 5 | 17 | 12 | 17 | 22 | 15 | 15 | 21 | 16 | 24 |
1983 | 256 | 24 | 10 | 7 | 11 | 15 | 19 | 24 | 35 | 27 | 32 | 26 | 26 |
1982 | 209 | 13 | 8 | 6 | 8 | 11 | 10 | 19 | 21 | 38 | 23 | 26 | 26 |
1981 | 240 | 19 | 13 | 7 | 8 | 17 | 24 | 20 | 29 | 30 | 25 | 23 | 25 |
1980 | 11 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 3 | 2 |
1979 | 18 | 1 | 2 | 0 | 0 | 3 | 1 | 1 | 1 | 3 | 3 | 0 | 3 |
1978 | 18 | 3 | 0 | 0 | 0 | 1 | 2 | 0 | 2 | 3 | 2 | 2 | 3 |
1977 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 0 |
1972 | 18 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 2 | 4 | 2 | 1 |
1971 | 26 | 0 | 0 | 0 | 1 | 1 | 1 | 5 | 2 | 5 | 7 | 4 | 0 |
1970 | 52 | 0 | 0 | 0 | 1 | 8 | 8 | 10 | 10 | 10 | 3 | 0 | 2 |
1969 | 42 | 1 | 0 | 1 | 3 | 1 | 7 | 7 | 6 | 4 | 6 | 4 | 2 |
1968 | 84 | 6 | 2 | 11 | 6 | 9 | 10 | 7 | 8 | 7 | 6 | 6 | 6 |
1967 | 114 | 9 | 9 | 7 | 6 | 9 | 9 | 8 | 9 | 10 | 13 | 11 | 14 |
1966 | 98 | 1 | 4 | 8 | 7 | 15 | 6 | 7 | 9 | 11 | 12 | 6 | 12 |
1965 | 100 | 7 | 1 | 6 | 3 | 10 | 9 | 2 | 18 | 9 | 14 | 13 | 8 |
1964 | 116 | 4 | 4 | 1 | 5 | 11 | 9 | 10 | 15 | 24 | 13 | 12 | 8 |
1963 | 97 | 8 | 7 | 7 | 8 | 13 | 4 | 8 | 7 | 8 | 9 | 10 | 8 |
1962 | 105 | 5 | 9 | 6 | 8 | 10 | 12 | 11 | 9 | 9 | 10 | 7 | 9 |
1961 | 34 | 2 | 1 | 0 | 2 | 4 | 1 | 0 | 6 | 2 | 6 | 2 | 8 |
1960 | 29 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 3 | 1 | 1 | 9 | 9 |
1959 | 42 | 2 | 2 | 1 | 2 | 3 | 4 | 4 | 3 | 9 | 7 | 1 | 4 |
1958 | 29 | 3 | 0 | 0 | 3 | 3 | 2 | 2 | 2 | 0 | 8 | 2 | 4 |
1957 | 20 | 0 | 1 | 0 | 1 | 3 | 3 | 1 | 1 | 3 | 2 | 2 | 3 |
1956 | 20 | 4 | 0 | 0 | 2 | 2 | 1 | 0 | 3 | 1 | 3 | 2 | 2 |
1955 | 42 | 3 | 0 | 3 | 5 | 5 | 2 | 4 | 5 | 3 | 5 | 3 | 4 |
1954 | 26 | 1 | 1 | 1 | 3 | 2 | 1 | 1 | 2 | 3 | 6 | 3 | 2 |
1953 | 29 | 2 | 2 | 1 | 4 | 6 | 1 | 1 | 4 | 3 | 4 | 1 | 0 |
1952 | 53 | 2 | 2 | 2 | 4 | 5 | 2 | 5 | 4 | 6 | 8 | 7 | 6 |
1951 | 53 | 4 | 0 | 1 | 5 | 4 | 4 | 3 | 10 | 5 | 8 | 2 | 7 |
1950 | 58 | 2 | 1 | 2 | 4 | 2 | 5 | 5 | 9 | 5 | 11 | 7 | 5 |
1948 | 71 | 7 | 3 | 0 | 4 | 10 | 5 | 6 | 9 | 9 | 8 | 5 | 5 |
1946 | 196 | 12 | 14 | 12 | 11 | 20 | 9 | 13 | 16 | 21 | 17 | 25 | 26 |
1945 | 135 | 5 | 0 | 0 | 4 | 4 | 7 | 9 | 24 | 19 | 37 | 13 | 13 |
1944 | 63 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 10 | 12 | 13 | 9 | 15 |
1943 | 42 | 1 | 0 | 0 | 0 | 0 | 4 | 4 | 8 | 9 | 6 | 7 | 3 |
1942 | 37 | 0 | 0 | 0 | 0 | 0 | 4 | 6 | 10 | 5 | 9 | 2 | 1 |
1941 | 16 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 1 | 0 | 0 |
1940 | 129 | 15 | 5 | 7 | 16 | 18 | 11 | 15 | 11 | 10 | 5 | 6 | 10 |
1939 | 180 | 24 | 14 | 7 | 14 | 16 | 18 | 12 | 19 | 6 | 15 | 20 | 15 |
1934 | 227 | 14 | 17 | 13 | 12 | 27 | 15 | 28 | 27 | 25 | 21 | 16 | 12 |
1933 | 216 | 22 | 13 | 21 | 12 | 13 | 15 | 37 | 28 | 15 | 14 | 11 | 15 |
1932 | 164 | 18 | 11 | 12 | 8 | 5 | 7 | 16 | 19 | 10 | 19 | 16 | 23 |
1931 | 216 | 19 | 10 | 7 | 8 | 15 | 15 | 20 | 21 | 25 | 30 | 26 | 20 |
1930 | 209 | 16 | 7 | 6 | 7 | 13 | 20 | 17 | 24 | 23 | 32 | 28 | 16 |
1929 | 283 | 13 | 6 | 9 | 14 | 22 | 24 | 39 | 28 | 44 | 34 | 26 | 24 |
1928 | 283 | 30 | 12 | 11 | 10 | 21 | 19 | 38 | 27 | 33 | 22 | 30 | 30 |
1927 | 241 | 24 | 7 | 6 | 16 | 20 | 28 | 20 | 37 | 28 | 23 | 19 | 13 |
1926 | 318 | 31 | 11 | 9 | 20 | 22 | 31 | 41 | 41 | 41 | 25 | 22 | 24 |
1925 | 239 | 20 | 14 | 8 | 13 | 17 | 25 | 19 | 23 | 15 | 24 | 28 | 33 |
1924 | 174 | 14 | 12 | 10 | 12 | 17 | 12 | 17 | 12 | 12 | 13 | 17 | 26 |
1923 | 110 | 8 | 6 | 3 | 8 | 9 | 5 | 5 | 13 | 16 | 12 | 12 | 13 |
1922 | 95 | 7 | 1 | 4 | 4 | 10 | 7 | 11 | 13 | 10 | 11 | 10 | 7 |
1921 | 167 | 9 | 7 | 10 | 13 | 10 | 20 | 19 | 16 | 23 | 16 | 13 | 11 |
1920 | 105 | 7 | 5 | 6 | 5 | 15 | 11 | 9 | 7 | 12 | 12 | 9 | 7 |
1919 | 88 | 6 | 5 | 4 | 6 | 14 | 12 | 5 | 9 | 10 | 9 | 4 | 4 |
1918 | 44 | 0 | 0 | 0 | 0 | 7 | 5 | 5 | 6 | 3 | 5 | 6 | 7 |
1914 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |