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British Astronomical Association Supporting amateur astronomers since 1890 |
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Total observations: | 57,462 | Minimum magnitude: | 12.060 | Maximum magnitude: | 3.000 | ||
First observation: | JD 2431860.760000 | \ | 9 Feb 1946 06:14:24.000000 UT | Latest observation: | JD 2460539.433450 | \ | 16 Aug 2024 22:24:10.080000 UT |
Observation Method | Number of Observations |
---|---|
Visual | 23,384 |
Photographic | 19 |
CCD | 23,664 |
DSLR | 98 |
CMOS | 10,297 |
Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2024 | 21,415 | 403 | 401 | 2,208 | 2,630 | 6,220 | 2,923 | 4,237 | 2,393 | 0 | 0 | 0 | 0 |
2023 | 11,629 | 13 | 17 | 12 | 147 | 450 | 274 | 553 | 3,361 | 5,570 | 917 | 248 | 67 |
2022 | 523 | 12 | 13 | 36 | 75 | 58 | 43 | 62 | 114 | 32 | 46 | 22 | 10 |
2021 | 650 | 8 | 12 | 20 | 120 | 103 | 57 | 58 | 76 | 80 | 98 | 15 | 3 |
2020 | 1,057 | 13 | 17 | 66 | 128 | 464 | 79 | 39 | 55 | 127 | 34 | 24 | 11 |
2019 | 507 | 14 | 17 | 28 | 56 | 47 | 49 | 48 | 63 | 96 | 63 | 11 | 15 |
2018 | 470 | 13 | 22 | 14 | 51 | 105 | 52 | 63 | 51 | 43 | 34 | 12 | 10 |
2017 | 458 | 16 | 10 | 54 | 63 | 70 | 32 | 31 | 61 | 41 | 43 | 21 | 16 |
2016 | 701 | 8 | 17 | 33 | 264 | 113 | 19 | 48 | 61 | 57 | 42 | 27 | 12 |
2015 | 411 | 15 | 18 | 22 | 62 | 51 | 45 | 47 | 39 | 64 | 27 | 11 | 10 |
2014 | 408 | 12 | 18 | 33 | 40 | 48 | 27 | 48 | 61 | 42 | 40 | 22 | 17 |
2013 | 432 | 10 | 8 | 12 | 63 | 55 | 39 | 61 | 55 | 53 | 33 | 20 | 23 |
2012 | 363 | 15 | 10 | 39 | 36 | 58 | 23 | 28 | 53 | 42 | 23 | 24 | 12 |
2011 | 316 | 4 | 9 | 17 | 53 | 44 | 31 | 23 | 31 | 39 | 32 | 18 | 15 |
2010 | 365 | 13 | 8 | 19 | 55 | 49 | 41 | 32 | 59 | 28 | 33 | 17 | 11 |
2009 | 492 | 16 | 9 | 37 | 66 | 87 | 47 | 61 | 56 | 36 | 27 | 30 | 20 |
2008 | 410 | 10 | 22 | 19 | 36 | 44 | 56 | 58 | 37 | 50 | 44 | 18 | 16 |
2007 | 386 | 8 | 7 | 27 | 53 | 56 | 28 | 36 | 64 | 51 | 35 | 12 | 9 |
2006 | 359 | 6 | 8 | 7 | 40 | 26 | 30 | 126 | 33 | 35 | 25 | 17 | 6 |
2005 | 254 | 6 | 8 | 5 | 25 | 40 | 35 | 16 | 61 | 35 | 9 | 7 | 7 |
2004 | 295 | 9 | 8 | 16 | 33 | 43 | 31 | 19 | 43 | 50 | 26 | 12 | 5 |
2003 | 382 | 7 | 8 | 39 | 45 | 37 | 25 | 39 | 71 | 67 | 28 | 9 | 7 |
2002 | 417 | 7 | 10 | 15 | 53 | 52 | 34 | 37 | 67 | 90 | 41 | 7 | 4 |
2001 | 413 | 7 | 7 | 17 | 58 | 73 | 45 | 44 | 71 | 35 | 29 | 18 | 9 |
2000 | 638 | 9 | 20 | 44 | 58 | 69 | 62 | 81 | 136 | 65 | 59 | 21 | 14 |
1999 | 721 | 30 | 24 | 43 | 101 | 81 | 82 | 93 | 75 | 92 | 57 | 24 | 19 |
1998 | 615 | 22 | 23 | 42 | 54 | 80 | 46 | 65 | 133 | 81 | 33 | 22 | 14 |
1997 | 600 | 9 | 25 | 47 | 64 | 84 | 40 | 69 | 84 | 72 | 72 | 18 | 16 |
1996 | 622 | 1 | 32 | 11 | 72 | 83 | 95 | 94 | 89 | 69 | 35 | 30 | 11 |
1995 | 713 | 24 | 18 | 53 | 65 | 79 | 64 | 98 | 150 | 72 | 59 | 26 | 5 |
1994 | 412 | 18 | 17 | 33 | 40 | 42 | 56 | 58 | 55 | 47 | 31 | 5 | 10 |
1993 | 466 | 15 | 11 | 39 | 36 | 55 | 62 | 62 | 75 | 47 | 39 | 14 | 11 |
1992 | 381 | 9 | 16 | 24 | 37 | 70 | 36 | 57 | 53 | 38 | 18 | 11 | 12 |
1991 | 395 | 16 | 9 | 19 | 44 | 39 | 44 | 38 | 81 | 53 | 32 | 8 | 12 |
1990 | 443 | 19 | 17 | 29 | 53 | 51 | 40 | 73 | 54 | 58 | 29 | 11 | 9 |
1989 | 525 | 16 | 15 | 36 | 36 | 91 | 56 | 54 | 88 | 54 | 52 | 25 | 2 |
1988 | 710 | 20 | 25 | 28 | 61 | 88 | 78 | 100 | 104 | 106 | 54 | 40 | 6 |
1987 | 711 | 18 | 8 | 34 | 79 | 99 | 70 | 97 | 101 | 99 | 63 | 27 | 16 |
1986 | 450 | 22 | 13 | 30 | 45 | 59 | 49 | 46 | 34 | 63 | 52 | 27 | 10 |
1985 | 289 | 10 | 8 | 23 | 30 | 34 | 33 | 29 | 42 | 30 | 32 | 13 | 5 |
1984 | 256 | 5 | 5 | 9 | 39 | 30 | 29 | 50 | 24 | 20 | 24 | 14 | 7 |
1983 | 291 | 4 | 6 | 18 | 40 | 35 | 37 | 37 | 39 | 38 | 29 | 6 | 2 |
1982 | 234 | 4 | 9 | 12 | 27 | 32 | 10 | 30 | 37 | 52 | 14 | 6 | 1 |
1981 | 155 | 2 | 5 | 7 | 14 | 21 | 19 | 22 | 25 | 19 | 18 | 1 | 2 |
1980 | 184 | 7 | 3 | 10 | 22 | 33 | 8 | 8 | 18 | 29 | 27 | 13 | 6 |
1979 | 101 | 5 | 8 | 8 | 11 | 4 | 4 | 6 | 15 | 18 | 15 | 6 | 1 |
1978 | 71 | 4 | 2 | 1 | 4 | 13 | 4 | 9 | 9 | 7 | 10 | 4 | 4 |
1977 | 93 | 0 | 2 | 2 | 12 | 17 | 8 | 10 | 15 | 17 | 7 | 2 | 1 |
1976 | 227 | 6 | 7 | 14 | 31 | 32 | 30 | 36 | 43 | 11 | 11 | 5 | 1 |
1975 | 511 | 19 | 9 | 20 | 30 | 63 | 84 | 39 | 92 | 69 | 55 | 26 | 5 |
1974 | 452 | 9 | 16 | 14 | 35 | 51 | 31 | 84 | 73 | 79 | 18 | 28 | 14 |
1973 | 253 | 7 | 14 | 25 | 26 | 19 | 25 | 30 | 38 | 34 | 14 | 14 | 7 |
1972 | 225 | 5 | 3 | 16 | 24 | 32 | 18 | 29 | 35 | 25 | 20 | 15 | 3 |
1971 | 214 | 3 | 1 | 4 | 40 | 39 | 14 | 31 | 22 | 27 | 23 | 9 | 1 |
1970 | 76 | 0 | 0 | 7 | 11 | 3 | 2 | 18 | 13 | 9 | 7 | 5 | 1 |
1969 | 149 | 1 | 3 | 7 | 19 | 5 | 31 | 26 | 20 | 18 | 9 | 10 | 0 |
1968 | 286 | 9 | 10 | 31 | 45 | 28 | 30 | 26 | 54 | 24 | 14 | 10 | 5 |
1967 | 144 | 3 | 11 | 22 | 17 | 18 | 12 | 14 | 15 | 8 | 12 | 9 | 3 |
1966 | 145 | 0 | 6 | 16 | 14 | 30 | 15 | 17 | 15 | 15 | 10 | 2 | 5 |
1965 | 199 | 7 | 4 | 17 | 23 | 22 | 25 | 22 | 40 | 17 | 18 | 3 | 1 |
1964 | 212 | 1 | 5 | 5 | 17 | 18 | 21 | 34 | 42 | 37 | 20 | 8 | 4 |
1963 | 170 | 5 | 7 | 20 | 14 | 26 | 16 | 29 | 19 | 19 | 6 | 5 | 4 |
1962 | 185 | 6 | 6 | 16 | 19 | 21 | 19 | 23 | 26 | 18 | 19 | 4 | 8 |
1961 | 142 | 7 | 8 | 19 | 11 | 21 | 17 | 15 | 17 | 14 | 2 | 6 | 5 |
1960 | 13 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 9 |
1959 | 61 | 0 | 1 | 2 | 6 | 10 | 3 | 11 | 9 | 10 | 8 | 1 | 0 |
1958 | 42 | 0 | 1 | 1 | 4 | 6 | 5 | 10 | 10 | 2 | 3 | 0 | 0 |
1957 | 45 | 0 | 1 | 5 | 7 | 9 | 4 | 8 | 2 | 6 | 3 | 0 | 0 |
1956 | 30 | 0 | 0 | 0 | 2 | 12 | 3 | 2 | 5 | 1 | 3 | 2 | 0 |
1955 | 18 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 5 | 2 | 7 | 3 | 0 |
1953 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
1952 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
1951 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
1950 | 6 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
1948 | 45 | 0 | 0 | 2 | 7 | 9 | 4 | 4 | 9 | 5 | 4 | 1 | 0 |
1946 | 418 | 0 | 43 | 48 | 57 | 42 | 36 | 49 | 51 | 37 | 34 | 16 | 5 |