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British Astronomical Association Supporting amateur astronomers since 1890 |
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Total observations: | 29,466 | Minimum magnitude: | 15.390 | Maximum magnitude: | 9.600 | ||
First observation: | JD 2424673.580000 | \ | 7 Jun 1926 01:55:12.000000 UT | Latest observation: | JD 2460537.467400 | \ | 14 Aug 2024 23:13:03.360000 UT |
Observation Method | Number of Observations |
---|---|
Visual | 25,027 |
CCD | 4,430 |
DSLR | 9 |
Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2024 | 109 | 29 | 25 | 9 | 2 | 1 | 13 | 21 | 9 | 0 | 0 | 0 | 0 |
2023 | 284 | 40 | 27 | 3 | 7 | 3 | 15 | 15 | 38 | 39 | 32 | 43 | 22 |
2022 | 431 | 83 | 46 | 26 | 0 | 4 | 24 | 37 | 58 | 30 | 46 | 38 | 39 |
2021 | 361 | 30 | 44 | 22 | 9 | 5 | 9 | 24 | 38 | 60 | 56 | 40 | 24 |
2020 | 1,570 | 901 | 32 | 21 | 5 | 10 | 20 | 35 | 30 | 398 | 38 | 46 | 34 |
2019 | 2,853 | 39 | 46 | 11 | 2 | 5 | 13 | 33 | 49 | 66 | 56 | 443 | 2,090 |
2018 | 402 | 39 | 45 | 10 | 1 | 7 | 23 | 31 | 36 | 48 | 70 | 57 | 35 |
2017 | 336 | 52 | 20 | 21 | 3 | 5 | 12 | 22 | 35 | 42 | 41 | 50 | 33 |
2016 | 961 | 40 | 43 | 20 | 3 | 7 | 10 | 90 | 90 | 71 | 465 | 68 | 54 |
2015 | 461 | 50 | 44 | 26 | 6 | 4 | 12 | 17 | 67 | 73 | 91 | 41 | 30 |
2014 | 392 | 36 | 40 | 26 | 4 | 4 | 8 | 32 | 43 | 47 | 59 | 42 | 51 |
2013 | 401 | 30 | 27 | 18 | 11 | 6 | 13 | 35 | 45 | 58 | 58 | 49 | 51 |
2012 | 398 | 108 | 25 | 19 | 1 | 4 | 5 | 19 | 48 | 35 | 29 | 57 | 48 |
2011 | 300 | 35 | 21 | 21 | 6 | 5 | 10 | 13 | 26 | 39 | 55 | 34 | 35 |
2010 | 336 | 50 | 30 | 35 | 5 | 7 | 11 | 12 | 41 | 39 | 53 | 32 | 21 |
2009 | 398 | 49 | 25 | 31 | 8 | 9 | 13 | 35 | 48 | 47 | 39 | 51 | 43 |
2008 | 336 | 35 | 44 | 10 | 5 | 2 | 13 | 27 | 20 | 54 | 62 | 31 | 33 |
2007 | 365 | 42 | 23 | 15 | 4 | 5 | 3 | 20 | 50 | 46 | 50 | 50 | 57 |
2006 | 297 | 36 | 25 | 12 | 2 | 2 | 11 | 29 | 23 | 29 | 44 | 56 | 28 |
2005 | 241 | 45 | 21 | 6 | 1 | 3 | 6 | 5 | 37 | 31 | 17 | 35 | 34 |
2004 | 235 | 33 | 23 | 10 | 0 | 2 | 5 | 6 | 25 | 39 | 32 | 23 | 37 |
2003 | 464 | 74 | 74 | 30 | 4 | 2 | 1 | 19 | 60 | 60 | 56 | 36 | 48 |
2002 | 350 | 59 | 44 | 15 | 7 | 2 | 4 | 14 | 26 | 52 | 41 | 62 | 24 |
2001 | 426 | 63 | 40 | 18 | 3 | 8 | 1 | 25 | 53 | 36 | 62 | 51 | 66 |
2000 | 675 | 80 | 59 | 28 | 5 | 3 | 6 | 30 | 107 | 86 | 99 | 89 | 83 |
1999 | 627 | 67 | 52 | 10 | 2 | 4 | 23 | 56 | 61 | 85 | 108 | 80 | 79 |
1998 | 569 | 70 | 38 | 15 | 7 | 8 | 9 | 28 | 78 | 78 | 80 | 81 | 77 |
1997 | 414 | 33 | 23 | 20 | 3 | 24 | 11 | 32 | 58 | 60 | 81 | 34 | 35 |
1996 | 416 | 23 | 44 | 7 | 5 | 3 | 18 | 55 | 62 | 54 | 52 | 49 | 44 |
1995 | 494 | 56 | 30 | 32 | 1 | 6 | 9 | 55 | 88 | 60 | 71 | 58 | 28 |
1994 | 385 | 53 | 31 | 21 | 4 | 1 | 8 | 29 | 46 | 47 | 64 | 25 | 56 |
1993 | 347 | 33 | 12 | 20 | 0 | 2 | 8 | 31 | 50 | 52 | 54 | 37 | 48 |
1992 | 303 | 35 | 24 | 5 | 0 | 1 | 1 | 20 | 36 | 39 | 53 | 45 | 44 |
1991 | 365 | 58 | 28 | 10 | 0 | 1 | 9 | 10 | 58 | 56 | 42 | 48 | 45 |
1990 | 409 | 38 | 33 | 18 | 1 | 2 | 9 | 38 | 44 | 49 | 63 | 52 | 62 |
1989 | 408 | 53 | 37 | 13 | 0 | 0 | 5 | 18 | 67 | 53 | 55 | 75 | 32 |
1988 | 543 | 65 | 56 | 12 | 0 | 3 | 21 | 45 | 62 | 75 | 79 | 72 | 53 |
1987 | 551 | 51 | 32 | 26 | 2 | 4 | 10 | 51 | 80 | 81 | 87 | 80 | 47 |
1986 | 427 | 37 | 24 | 21 | 3 | 2 | 6 | 23 | 24 | 73 | 76 | 60 | 78 |
1985 | 221 | 26 | 28 | 9 | 0 | 1 | 1 | 18 | 30 | 23 | 36 | 27 | 22 |
1984 | 251 | 44 | 27 | 2 | 0 | 0 | 7 | 18 | 18 | 30 | 44 | 26 | 35 |
1983 | 298 | 36 | 27 | 17 | 0 | 0 | 4 | 14 | 32 | 36 | 51 | 34 | 47 |
1982 | 365 | 33 | 25 | 28 | 1 | 1 | 3 | 15 | 41 | 69 | 52 | 52 | 45 |
1981 | 452 | 49 | 36 | 9 | 0 | 1 | 12 | 29 | 65 | 84 | 69 | 62 | 36 |
1980 | 393 | 39 | 20 | 11 | 4 | 4 | 0 | 15 | 37 | 66 | 89 | 71 | 37 |
1979 | 287 | 21 | 21 | 13 | 0 | 1 | 4 | 11 | 33 | 64 | 49 | 43 | 27 |
1978 | 274 | 53 | 16 | 25 | 2 | 2 | 8 | 9 | 36 | 34 | 37 | 37 | 15 |
1977 | 231 | 24 | 16 | 9 | 0 | 3 | 5 | 9 | 33 | 56 | 31 | 25 | 20 |
1976 | 434 | 33 | 13 | 17 | 1 | 1 | 14 | 49 | 108 | 44 | 46 | 63 | 45 |
1975 | 400 | 63 | 26 | 17 | 3 | 3 | 14 | 17 | 51 | 44 | 72 | 58 | 32 |
1974 | 449 | 49 | 35 | 7 | 0 | 6 | 16 | 44 | 69 | 73 | 40 | 62 | 48 |
1973 | 669 | 43 | 52 | 43 | 5 | 5 | 41 | 31 | 70 | 72 | 91 | 139 | 77 |
1972 | 363 | 16 | 41 | 23 | 0 | 3 | 8 | 16 | 54 | 32 | 55 | 73 | 42 |
1971 | 484 | 22 | 35 | 14 | 4 | 11 | 12 | 46 | 50 | 85 | 102 | 74 | 29 |
1970 | 266 | 16 | 23 | 10 | 1 | 3 | 9 | 27 | 32 | 41 | 30 | 38 | 36 |
1969 | 298 | 14 | 9 | 6 | 2 | 0 | 20 | 25 | 24 | 33 | 64 | 68 | 33 |
1968 | 191 | 5 | 10 | 2 | 0 | 0 | 8 | 18 | 38 | 40 | 31 | 15 | 24 |
1967 | 170 | 20 | 15 | 15 | 0 | 1 | 6 | 15 | 21 | 17 | 20 | 16 | 24 |
1966 | 94 | 2 | 1 | 0 | 0 | 3 | 4 | 6 | 14 | 19 | 11 | 9 | 25 |
1965 | 139 | 3 | 2 | 0 | 0 | 1 | 1 | 1 | 20 | 27 | 30 | 33 | 21 |
1964 | 42 | 2 | 4 | 1 | 0 | 0 | 2 | 5 | 7 | 11 | 3 | 6 | 1 |
1963 | 69 | 2 | 3 | 1 | 0 | 0 | 0 | 15 | 11 | 11 | 10 | 9 | 7 |
1962 | 61 | 3 | 3 | 1 | 0 | 0 | 8 | 8 | 13 | 10 | 4 | 1 | 10 |
1961 | 63 | 4 | 0 | 4 | 0 | 0 | 0 | 3 | 9 | 12 | 15 | 7 | 9 |
1960 | 46 | 9 | 11 | 4 | 0 | 0 | 1 | 2 | 5 | 3 | 4 | 3 | 4 |
1959 | 205 | 43 | 18 | 7 | 0 | 0 | 5 | 16 | 18 | 34 | 26 | 19 | 19 |
1958 | 163 | 27 | 11 | 7 | 0 | 0 | 4 | 12 | 20 | 21 | 31 | 15 | 15 |
1957 | 127 | 10 | 12 | 12 | 0 | 0 | 7 | 11 | 6 | 14 | 17 | 13 | 25 |
1956 | 100 | 28 | 6 | 9 | 0 | 0 | 0 | 3 | 15 | 8 | 13 | 12 | 6 |
1955 | 186 | 13 | 17 | 15 | 0 | 0 | 5 | 25 | 24 | 24 | 17 | 24 | 22 |
1954 | 129 | 16 | 6 | 7 | 0 | 1 | 4 | 5 | 18 | 10 | 19 | 23 | 20 |
1953 | 127 | 5 | 10 | 13 | 1 | 1 | 0 | 12 | 19 | 19 | 23 | 11 | 13 |
1952 | 98 | 12 | 8 | 4 | 0 | 0 | 5 | 9 | 9 | 15 | 14 | 11 | 11 |
1951 | 136 | 16 | 9 | 10 | 0 | 0 | 3 | 10 | 16 | 20 | 26 | 13 | 13 |
1950 | 176 | 17 | 14 | 15 | 0 | 0 | 16 | 13 | 26 | 14 | 23 | 22 | 16 |
1949 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 5 | 1 | 0 | 0 |
1948 | 168 | 10 | 11 | 11 | 0 | 2 | 0 | 5 | 21 | 29 | 39 | 21 | 19 |
1947 | 19 | 4 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | 4 | 8 | 0 | 0 |
1946 | 213 | 5 | 4 | 8 | 3 | 4 | 7 | 19 | 26 | 35 | 27 | 32 | 43 |
1945 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 6 | 0 | 0 | 0 |
1939 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
1938 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
1937 | 30 | 2 | 1 | 1 | 0 | 0 | 2 | 2 | 6 | 7 | 3 | 5 | 1 |
1936 | 36 | 3 | 0 | 0 | 0 | 1 | 0 | 6 | 8 | 4 | 6 | 2 | 6 |
1935 | 51 | 5 | 2 | 2 | 0 | 1 | 3 | 6 | 7 | 9 | 1 | 10 | 5 |
1934 | 67 | 0 | 0 | 2 | 0 | 3 | 10 | 18 | 6 | 12 | 9 | 3 | 4 |
1933 | 110 | 14 | 5 | 11 | 1 | 1 | 4 | 10 | 12 | 15 | 9 | 13 | 15 |
1932 | 67 | 0 | 12 | 15 | 1 | 0 | 5 | 3 | 0 | 6 | 11 | 7 | 7 |
1931 | 92 | 0 | 0 | 14 | 5 | 2 | 6 | 6 | 13 | 14 | 18 | 10 | 4 |
1930 | 73 | 9 | 14 | 5 | 6 | 0 | 1 | 2 | 3 | 8 | 11 | 9 | 5 |
1929 | 140 | 13 | 12 | 21 | 6 | 2 | 9 | 13 | 11 | 19 | 17 | 12 | 5 |
1928 | 130 | 16 | 16 | 8 | 0 | 1 | 7 | 11 | 13 | 22 | 16 | 10 | 10 |
1927 | 130 | 14 | 12 | 11 | 0 | 0 | 4 | 6 | 25 | 13 | 21 | 17 | 7 |
1926 | 21 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 2 | 3 | 10 | 3 |