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British Astronomical Association Supporting amateur astronomers since 1890 |
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Total observations: | 34,114 | Minimum magnitude: | 15.200 | Maximum magnitude: | 9.200 | ||
First observation: | JD 2424788.410000 | \ | 29 Sep 1926 21:50:24.000000 UT | Latest observation: | JD 2460537.397900 | \ | 14 Aug 2024 21:32:58.560000 UT |
Observation Method | Number of Observations |
---|---|
Visual | 31,812 |
CCD | 2,278 |
DSLR | 14 |
CMOS | 10 |
Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2024 | 225 | 33 | 38 | 28 | 40 | 30 | 34 | 18 | 4 | 0 | 0 | 0 | 0 |
2023 | 455 | 54 | 49 | 22 | 36 | 56 | 49 | 36 | 24 | 36 | 24 | 42 | 27 |
2022 | 576 | 56 | 61 | 63 | 55 | 44 | 42 | 45 | 60 | 34 | 43 | 36 | 37 |
2021 | 495 | 31 | 51 | 49 | 79 | 45 | 37 | 34 | 35 | 39 | 42 | 31 | 22 |
2020 | 716 | 56 | 55 | 65 | 169 | 94 | 35 | 39 | 28 | 58 | 36 | 42 | 39 |
2019 | 553 | 51 | 74 | 50 | 46 | 52 | 30 | 35 | 46 | 51 | 42 | 29 | 47 |
2018 | 509 | 49 | 69 | 33 | 42 | 63 | 56 | 38 | 23 | 27 | 40 | 34 | 35 |
2017 | 510 | 54 | 33 | 67 | 53 | 52 | 39 | 30 | 31 | 30 | 33 | 48 | 40 |
2016 | 802 | 38 | 68 | 94 | 167 | 147 | 31 | 36 | 54 | 38 | 35 | 50 | 44 |
2015 | 581 | 60 | 57 | 61 | 84 | 52 | 48 | 40 | 33 | 49 | 33 | 33 | 31 |
2014 | 531 | 46 | 53 | 58 | 42 | 39 | 23 | 49 | 46 | 34 | 47 | 36 | 58 |
2013 | 545 | 39 | 38 | 30 | 81 | 53 | 34 | 49 | 51 | 46 | 39 | 39 | 46 |
2012 | 595 | 75 | 41 | 85 | 41 | 52 | 28 | 35 | 60 | 51 | 30 | 47 | 50 |
2011 | 529 | 39 | 35 | 44 | 57 | 50 | 44 | 36 | 32 | 49 | 50 | 39 | 54 |
2010 | 573 | 56 | 32 | 62 | 75 | 54 | 57 | 29 | 58 | 41 | 52 | 32 | 25 |
2009 | 2,343 | 47 | 29 | 78 | 71 | 1,632 | 232 | 43 | 50 | 40 | 32 | 46 | 43 |
2008 | 487 | 40 | 67 | 37 | 32 | 33 | 34 | 41 | 27 | 48 | 59 | 35 | 34 |
2007 | 541 | 52 | 33 | 52 | 72 | 42 | 21 | 31 | 55 | 43 | 40 | 44 | 56 |
2006 | 411 | 31 | 31 | 23 | 37 | 29 | 36 | 50 | 32 | 28 | 29 | 57 | 28 |
2005 | 247 | 38 | 30 | 20 | 34 | 21 | 10 | 7 | 22 | 16 | 7 | 24 | 18 |
2004 | 255 | 30 | 27 | 27 | 29 | 21 | 15 | 14 | 21 | 24 | 16 | 19 | 12 |
2003 | 410 | 54 | 53 | 76 | 57 | 18 | 6 | 18 | 29 | 28 | 23 | 18 | 30 |
2002 | 306 | 33 | 35 | 37 | 68 | 25 | 13 | 11 | 17 | 14 | 18 | 21 | 14 |
2001 | 301 | 35 | 36 | 34 | 46 | 33 | 17 | 15 | 12 | 6 | 23 | 17 | 27 |
2000 | 596 | 56 | 75 | 66 | 56 | 45 | 28 | 26 | 53 | 39 | 42 | 53 | 57 |
1999 | 677 | 66 | 65 | 62 | 80 | 59 | 41 | 39 | 42 | 46 | 51 | 57 | 69 |
1998 | 594 | 68 | 65 | 48 | 57 | 56 | 14 | 24 | 58 | 45 | 44 | 53 | 62 |
1997 | 469 | 23 | 43 | 53 | 47 | 58 | 12 | 21 | 41 | 45 | 57 | 36 | 33 |
1996 | 439 | 17 | 57 | 25 | 60 | 41 | 35 | 38 | 29 | 31 | 36 | 34 | 36 |
1995 | 534 | 57 | 51 | 93 | 59 | 54 | 26 | 32 | 44 | 29 | 33 | 37 | 19 |
1994 | 426 | 49 | 37 | 42 | 47 | 39 | 30 | 25 | 31 | 30 | 34 | 19 | 43 |
1993 | 396 | 35 | 24 | 56 | 29 | 33 | 24 | 36 | 32 | 30 | 37 | 24 | 36 |
1992 | 301 | 28 | 36 | 31 | 30 | 38 | 12 | 20 | 21 | 11 | 24 | 21 | 29 |
1991 | 365 | 59 | 33 | 32 | 46 | 29 | 20 | 14 | 36 | 24 | 16 | 27 | 29 |
1990 | 419 | 40 | 44 | 61 | 61 | 35 | 20 | 31 | 22 | 21 | 27 | 19 | 38 |
1989 | 519 | 67 | 78 | 80 | 45 | 59 | 26 | 25 | 30 | 21 | 24 | 42 | 22 |
1988 | 599 | 62 | 77 | 52 | 75 | 60 | 25 | 22 | 28 | 41 | 44 | 59 | 54 |
1987 | 519 | 44 | 36 | 58 | 56 | 52 | 20 | 29 | 46 | 40 | 50 | 52 | 36 |
1986 | 465 | 33 | 36 | 62 | 45 | 48 | 24 | 21 | 13 | 35 | 40 | 42 | 66 |
1985 | 275 | 27 | 43 | 50 | 31 | 27 | 11 | 11 | 17 | 9 | 19 | 14 | 16 |
1984 | 325 | 41 | 24 | 17 | 68 | 25 | 22 | 17 | 14 | 20 | 28 | 19 | 30 |
1983 | 377 | 40 | 54 | 51 | 36 | 36 | 19 | 19 | 15 | 22 | 32 | 21 | 32 |
1982 | 419 | 32 | 31 | 69 | 56 | 52 | 13 | 7 | 22 | 36 | 25 | 37 | 39 |
1981 | 476 | 42 | 52 | 39 | 49 | 42 | 27 | 26 | 40 | 51 | 47 | 36 | 25 |
1980 | 397 | 28 | 22 | 27 | 47 | 59 | 9 | 14 | 23 | 42 | 58 | 41 | 27 |
1979 | 241 | 17 | 22 | 24 | 13 | 26 | 6 | 7 | 19 | 45 | 21 | 24 | 17 |
1978 | 314 | 31 | 19 | 41 | 28 | 33 | 21 | 12 | 29 | 17 | 24 | 38 | 21 |
1977 | 370 | 31 | 24 | 32 | 54 | 44 | 18 | 29 | 35 | 47 | 18 | 19 | 19 |
1976 | 498 | 27 | 14 | 45 | 56 | 31 | 35 | 57 | 80 | 32 | 21 | 52 | 48 |
1975 | 532 | 68 | 34 | 40 | 26 | 54 | 65 | 28 | 37 | 48 | 61 | 33 | 38 |
1974 | 673 | 60 | 57 | 51 | 62 | 66 | 47 | 56 | 58 | 60 | 34 | 63 | 59 |
1973 | 959 | 45 | 64 | 93 | 65 | 67 | 99 | 40 | 82 | 71 | 108 | 133 | 92 |
1972 | 439 | 20 | 37 | 54 | 46 | 35 | 11 | 18 | 53 | 27 | 40 | 62 | 36 |
1971 | 418 | 19 | 37 | 28 | 34 | 30 | 10 | 38 | 39 | 36 | 57 | 70 | 20 |
1970 | 337 | 21 | 37 | 27 | 24 | 25 | 24 | 26 | 29 | 36 | 28 | 28 | 32 |
1969 | 280 | 19 | 16 | 17 | 30 | 10 | 29 | 20 | 19 | 23 | 40 | 35 | 22 |
1968 | 173 | 4 | 10 | 11 | 13 | 19 | 11 | 10 | 25 | 16 | 18 | 16 | 20 |
1967 | 177 | 15 | 16 | 19 | 10 | 16 | 12 | 14 | 16 | 13 | 16 | 13 | 17 |
1966 | 139 | 8 | 6 | 12 | 13 | 16 | 7 | 5 | 16 | 18 | 14 | 6 | 18 |
1965 | 141 | 10 | 3 | 8 | 9 | 3 | 4 | 2 | 17 | 18 | 30 | 20 | 17 |
1964 | 60 | 3 | 5 | 1 | 3 | 6 | 3 | 7 | 6 | 13 | 4 | 6 | 3 |
1963 | 152 | 2 | 6 | 19 | 8 | 9 | 10 | 29 | 15 | 18 | 13 | 9 | 14 |
1962 | 185 | 23 | 10 | 11 | 10 | 9 | 24 | 19 | 19 | 19 | 18 | 9 | 14 |
1961 | 249 | 8 | 9 | 43 | 19 | 29 | 11 | 6 | 18 | 20 | 38 | 20 | 28 |
1960 | 227 | 18 | 30 | 15 | 33 | 15 | 15 | 11 | 24 | 16 | 15 | 24 | 11 |
1959 | 454 | 48 | 31 | 41 | 38 | 53 | 32 | 37 | 28 | 59 | 38 | 23 | 26 |
1958 | 310 | 29 | 19 | 30 | 39 | 36 | 12 | 20 | 29 | 30 | 29 | 16 | 21 |
1957 | 260 | 18 | 20 | 24 | 21 | 29 | 14 | 19 | 12 | 19 | 24 | 22 | 38 |
1956 | 251 | 31 | 9 | 26 | 32 | 43 | 4 | 6 | 22 | 17 | 31 | 21 | 9 |
1955 | 330 | 16 | 23 | 37 | 42 | 26 | 14 | 28 | 25 | 32 | 35 | 29 | 23 |
1954 | 262 | 18 | 13 | 21 | 40 | 24 | 13 | 15 | 19 | 32 | 25 | 24 | 18 |
1953 | 291 | 13 | 16 | 39 | 39 | 33 | 9 | 24 | 26 | 25 | 28 | 21 | 18 |
1952 | 183 | 13 | 10 | 11 | 15 | 19 | 12 | 19 | 11 | 14 | 21 | 20 | 18 |
1951 | 202 | 19 | 13 | 18 | 20 | 15 | 9 | 13 | 18 | 20 | 27 | 13 | 17 |
1950 | 252 | 18 | 23 | 32 | 28 | 15 | 23 | 13 | 23 | 13 | 23 | 22 | 19 |
1949 | 6 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 |
1948 | 237 | 10 | 10 | 28 | 30 | 24 | 10 | 10 | 18 | 26 | 36 | 16 | 19 |
1947 | 11 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 0 | 0 |
1946 | 302 | 8 | 12 | 24 | 29 | 32 | 17 | 28 | 26 | 29 | 24 | 29 | 44 |
1945 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
1939 | 55 | 3 | 4 | 1 | 8 | 3 | 2 | 11 | 11 | 4 | 1 | 4 | 3 |
1938 | 8 | 0 | 1 | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
1937 | 25 | 3 | 2 | 4 | 1 | 4 | 3 | 0 | 0 | 2 | 1 | 3 | 2 |
1936 | 56 | 3 | 4 | 5 | 8 | 3 | 0 | 5 | 10 | 1 | 6 | 4 | 7 |
1935 | 68 | 9 | 3 | 11 | 3 | 4 | 4 | 6 | 7 | 7 | 1 | 8 | 5 |
1934 | 104 | 6 | 8 | 9 | 7 | 10 | 11 | 17 | 5 | 11 | 10 | 3 | 7 |
1933 | 129 | 13 | 9 | 14 | 12 | 10 | 7 | 6 | 9 | 14 | 8 | 12 | 15 |
1932 | 78 | 1 | 11 | 18 | 8 | 7 | 5 | 2 | 0 | 4 | 9 | 7 | 6 |
1931 | 88 | 0 | 0 | 16 | 10 | 10 | 6 | 4 | 11 | 8 | 10 | 9 | 4 |
1930 | 81 | 10 | 15 | 7 | 12 | 2 | 2 | 1 | 3 | 7 | 11 | 6 | 5 |
1929 | 134 | 13 | 11 | 21 | 7 | 6 | 11 | 10 | 7 | 20 | 11 | 11 | 6 |
1928 | 131 | 19 | 16 | 8 | 4 | 6 | 12 | 12 | 11 | 17 | 13 | 9 | 4 |
1927 | 142 | 12 | 14 | 11 | 6 | 3 | 12 | 8 | 17 | 13 | 22 | 17 | 7 |
1926 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 9 | 3 |