Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 1,887 | Minimum magnitude: | 11.900 | Maximum magnitude: | 8.000 | ||
| First observation: | JD 2427443.400000 | \ | 5 Jan 1934 21:36:00.000000 UT | Latest observation: | JD 2460425.419000 | \ | 24 Apr 2024 22:03:21.600000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 1,859 |
| CCD | 18 |
| CMOS | 10 |
| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 11 | 3 | 2 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2023 | 29 | 3 | 2 | 2 | 3 | 4 | 3 | 1 | 2 | 2 | 1 | 3 | 3 |
| 2022 | 43 | 3 | 3 | 8 | 8 | 3 | 3 | 3 | 2 | 2 | 3 | 3 | 2 |
| 2021 | 36 | 5 | 3 | 6 | 3 | 4 | 2 | 1 | 3 | 3 | 2 | 2 | 2 |
| 2020 | 36 | 5 | 4 | 4 | 5 | 7 | 1 | 2 | 1 | 3 | 1 | 1 | 2 |
| 2019 | 14 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 0 | 1 | 1 | 2 | 2 |
| 2018 | 8 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 1 | 0 | 2 | 0 | 1 |
| 2008 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2007 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 1 |
| 2003 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2001 | 5 | 0 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1985 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1984 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1983 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1982 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1972 | 20 | 3 | 2 | 2 | 0 | 0 | 0 | 0 | 2 | 2 | 5 | 3 | 1 |
| 1971 | 17 | 1 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | 1 | 4 | 3 | 2 |
| 1970 | 13 | 2 | 6 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1969 | 34 | 4 | 3 | 2 | 6 | 7 | 5 | 1 | 0 | 0 | 1 | 3 | 2 |
| 1968 | 74 | 4 | 6 | 2 | 13 | 15 | 7 | 1 | 3 | 7 | 5 | 4 | 7 |
| 1967 | 44 | 12 | 8 | 10 | 2 | 4 | 1 | 0 | 0 | 0 | 0 | 3 | 4 |
| 1966 | 36 | 2 | 2 | 4 | 4 | 7 | 2 | 3 | 0 | 0 | 0 | 2 | 10 |
| 1965 | 42 | 9 | 3 | 15 | 6 | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 4 |
| 1964 | 44 | 2 | 7 | 5 | 12 | 6 | 3 | 0 | 1 | 1 | 3 | 4 | 0 |
| 1963 | 25 | 0 | 4 | 3 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 7 | 3 |
| 1962 | 8 | 0 | 1 | 0 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 3 |
| 1961 | 10 | 0 | 1 | 3 | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 |
| 1960 | 13 | 4 | 4 | 0 | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| 1959 | 32 | 0 | 1 | 4 | 3 | 3 | 2 | 1 | 2 | 4 | 4 | 4 | 4 |
| 1958 | 7 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 2 |
| 1957 | 11 | 1 | 1 | 3 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 1 |
| 1956 | 35 | 6 | 1 | 6 | 6 | 6 | 0 | 0 | 1 | 0 | 5 | 3 | 1 |
| 1955 | 61 | 10 | 9 | 6 | 11 | 4 | 2 | 1 | 1 | 1 | 9 | 4 | 3 |
| 1954 | 72 | 8 | 8 | 7 | 15 | 5 | 3 | 0 | 0 | 6 | 9 | 4 | 7 |
| 1953 | 31 | 2 | 1 | 5 | 3 | 3 | 0 | 3 | 4 | 2 | 4 | 1 | 3 |
| 1952 | 23 | 2 | 2 | 1 | 2 | 2 | 2 | 1 | 3 | 1 | 4 | 1 | 2 |
| 1951 | 36 | 4 | 2 | 3 | 4 | 2 | 3 | 2 | 2 | 2 | 5 | 4 | 3 |
| 1950 | 45 | 5 | 5 | 6 | 4 | 2 | 5 | 3 | 2 | 3 | 3 | 4 | 3 |
| 1948 | 45 | 1 | 4 | 5 | 6 | 7 | 2 | 0 | 1 | 4 | 4 | 4 | 7 |
| 1946 | 108 | 9 | 14 | 9 | 20 | 14 | 10 | 5 | 0 | 3 | 3 | 7 | 14 |
| 1945 | 48 | 3 | 4 | 5 | 6 | 4 | 5 | 2 | 1 | 2 | 5 | 2 | 9 |
| 1944 | 19 | 0 | 0 | 1 | 2 | 2 | 0 | 0 | 0 | 3 | 2 | 1 | 8 |
| 1943 | 15 | 0 | 0 | 0 | 1 | 5 | 3 | 1 | 1 | 0 | 0 | 1 | 3 |
| 1942 | 6 | 3 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 1941 | 15 | 2 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
| 1940 | 108 | 23 | 1 | 24 | 14 | 25 | 15 | 3 | 1 | 0 | 0 | 2 | 0 |
| 1939 | 165 | 11 | 25 | 12 | 33 | 32 | 16 | 10 | 9 | 4 | 1 | 3 | 9 |
| 1938 | 146 | 4 | 7 | 20 | 19 | 17 | 7 | 12 | 3 | 8 | 10 | 17 | 22 |
| 1937 | 65 | 4 | 13 | 4 | 5 | 12 | 6 | 7 | 0 | 3 | 3 | 5 | 3 |
| 1936 | 53 | 12 | 10 | 7 | 3 | 4 | 3 | 1 | 2 | 2 | 5 | 2 | 2 |
| 1935 | 76 | 4 | 5 | 6 | 5 | 7 | 10 | 6 | 4 | 2 | 8 | 7 | 12 |
| 1934 | 89 | 11 | 10 | 15 | 15 | 2 | 4 | 9 | 5 | 5 | 4 | 3 | 6 |