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British Astronomical Association Supporting amateur astronomers since 1890 |
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Total observations: | 20,724 | Minimum magnitude: | 13.900 | Maximum magnitude: | 9.100 | ||
First observation: | JD 2433567.280000 | \ | 12 Oct 1950 18:43:12.000000 UT | Latest observation: | JD 2460534.527100 | \ | 12 Aug 2024 00:39:01.440000 UT |
Observation Method | Number of Observations |
---|---|
Visual | 20,549 |
CCD | 80 |
CMOS | 95 |
Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2024 | 55 | 16 | 2 | 0 | 0 | 0 | 14 | 18 | 5 | 0 | 0 | 0 | 0 |
2023 | 257 | 18 | 0 | 1 | 8 | 6 | 27 | 24 | 38 | 33 | 24 | 46 | 32 |
2022 | 331 | 31 | 2 | 1 | 3 | 5 | 23 | 36 | 55 | 44 | 47 | 37 | 47 |
2021 | 249 | 8 | 0 | 0 | 8 | 6 | 14 | 25 | 27 | 38 | 47 | 45 | 31 |
2020 | 247 | 16 | 0 | 0 | 4 | 16 | 13 | 27 | 15 | 52 | 36 | 44 | 24 |
2019 | 201 | 9 | 1 | 0 | 2 | 7 | 14 | 20 | 35 | 42 | 33 | 15 | 23 |
2018 | 280 | 17 | 0 | 0 | 4 | 13 | 22 | 37 | 44 | 35 | 58 | 29 | 21 |
2017 | 207 | 23 | 0 | 0 | 3 | 7 | 16 | 14 | 27 | 30 | 28 | 37 | 22 |
2016 | 283 | 17 | 0 | 2 | 6 | 8 | 13 | 20 | 52 | 41 | 45 | 47 | 32 |
2015 | 232 | 21 | 0 | 0 | 5 | 4 | 13 | 24 | 32 | 54 | 30 | 30 | 19 |
2014 | 274 | 16 | 0 | 0 | 3 | 5 | 6 | 30 | 47 | 43 | 44 | 36 | 44 |
2013 | 251 | 8 | 1 | 0 | 6 | 7 | 16 | 32 | 45 | 34 | 40 | 36 | 26 |
2012 | 267 | 34 | 5 | 1 | 2 | 8 | 11 | 26 | 42 | 38 | 22 | 40 | 38 |
2011 | 234 | 11 | 2 | 0 | 5 | 10 | 18 | 19 | 26 | 44 | 35 | 32 | 32 |
2010 | 271 | 27 | 3 | 0 | 13 | 11 | 27 | 14 | 39 | 43 | 53 | 26 | 15 |
2009 | 280 | 25 | 4 | 3 | 7 | 17 | 23 | 26 | 36 | 40 | 31 | 38 | 30 |
2008 | 237 | 14 | 1 | 0 | 7 | 2 | 9 | 26 | 22 | 47 | 55 | 28 | 26 |
2007 | 228 | 22 | 4 | 1 | 6 | 7 | 1 | 10 | 24 | 35 | 42 | 39 | 37 |
2006 | 175 | 14 | 0 | 0 | 4 | 2 | 10 | 17 | 22 | 19 | 37 | 34 | 16 |
2005 | 229 | 28 | 5 | 2 | 10 | 5 | 8 | 7 | 40 | 35 | 13 | 44 | 32 |
2004 | 253 | 13 | 0 | 0 | 5 | 6 | 7 | 62 | 25 | 51 | 34 | 30 | 20 |
2003 | 262 | 19 | 1 | 1 | 2 | 1 | 6 | 17 | 45 | 52 | 49 | 35 | 34 |
2002 | 190 | 18 | 0 | 0 | 4 | 2 | 5 | 14 | 35 | 41 | 24 | 31 | 16 |
2001 | 204 | 19 | 0 | 0 | 5 | 9 | 2 | 14 | 33 | 24 | 26 | 34 | 38 |
2000 | 484 | 45 | 0 | 0 | 5 | 23 | 13 | 36 | 96 | 69 | 77 | 67 | 53 |
1999 | 646 | 28 | 1 | 0 | 9 | 23 | 41 | 71 | 92 | 99 | 122 | 85 | 75 |
1998 | 536 | 27 | 1 | 3 | 10 | 32 | 43 | 46 | 78 | 89 | 95 | 72 | 40 |
1997 | 581 | 24 | 2 | 0 | 20 | 26 | 60 | 68 | 56 | 116 | 110 | 61 | 38 |
1996 | 542 | 10 | 0 | 0 | 3 | 24 | 57 | 64 | 83 | 87 | 94 | 66 | 54 |
1995 | 660 | 41 | 0 | 4 | 13 | 27 | 59 | 95 | 122 | 102 | 101 | 62 | 34 |
1994 | 524 | 23 | 2 | 1 | 15 | 29 | 40 | 80 | 81 | 60 | 88 | 45 | 60 |
1993 | 453 | 8 | 0 | 0 | 12 | 44 | 54 | 59 | 83 | 38 | 43 | 56 | 56 |
1992 | 322 | 16 | 0 | 0 | 0 | 24 | 23 | 43 | 66 | 43 | 38 | 27 | 42 |
1991 | 495 | 27 | 0 | 0 | 7 | 39 | 59 | 46 | 91 | 73 | 59 | 52 | 42 |
1990 | 485 | 14 | 0 | 0 | 7 | 14 | 62 | 51 | 64 | 65 | 86 | 79 | 43 |
1989 | 471 | 18 | 0 | 0 | 6 | 26 | 47 | 34 | 93 | 81 | 64 | 88 | 14 |
1988 | 767 | 41 | 1 | 0 | 16 | 40 | 59 | 88 | 121 | 136 | 108 | 105 | 52 |
1987 | 586 | 25 | 0 | 0 | 9 | 42 | 43 | 81 | 89 | 90 | 94 | 79 | 34 |
1986 | 315 | 24 | 1 | 0 | 5 | 3 | 9 | 23 | 22 | 58 | 77 | 42 | 51 |
1985 | 209 | 23 | 0 | 0 | 2 | 5 | 8 | 20 | 26 | 28 | 39 | 41 | 17 |
1984 | 259 | 24 | 2 | 0 | 2 | 2 | 15 | 33 | 35 | 40 | 45 | 27 | 34 |
1983 | 257 | 16 | 0 | 0 | 0 | 0 | 6 | 14 | 41 | 49 | 65 | 35 | 31 |
1982 | 297 | 12 | 0 | 0 | 0 | 1 | 2 | 17 | 41 | 87 | 38 | 52 | 47 |
1981 | 305 | 13 | 1 | 0 | 1 | 12 | 13 | 26 | 32 | 68 | 58 | 58 | 23 |
1980 | 267 | 15 | 0 | 0 | 0 | 7 | 6 | 20 | 23 | 58 | 61 | 52 | 25 |
1979 | 201 | 11 | 0 | 0 | 0 | 1 | 11 | 20 | 34 | 48 | 30 | 27 | 19 |
1978 | 194 | 22 | 1 | 0 | 0 | 2 | 8 | 8 | 29 | 34 | 37 | 31 | 22 |
1977 | 200 | 7 | 0 | 0 | 0 | 3 | 6 | 18 | 32 | 58 | 37 | 28 | 11 |
1976 | 345 | 14 | 2 | 0 | 4 | 8 | 18 | 51 | 102 | 41 | 35 | 45 | 25 |
1975 | 422 | 24 | 1 | 0 | 1 | 3 | 23 | 28 | 72 | 71 | 86 | 74 | 39 |
1974 | 421 | 11 | 1 | 0 | 1 | 9 | 25 | 52 | 88 | 76 | 41 | 76 | 41 |
1973 | 490 | 23 | 0 | 0 | 6 | 2 | 45 | 38 | 59 | 67 | 116 | 89 | 45 |
1972 | 318 | 6 | 1 | 0 | 5 | 9 | 19 | 27 | 67 | 43 | 52 | 63 | 26 |
1971 | 456 | 12 | 2 | 0 | 1 | 8 | 20 | 72 | 67 | 77 | 98 | 73 | 26 |
1970 | 256 | 9 | 0 | 0 | 1 | 4 | 12 | 44 | 46 | 55 | 35 | 25 | 25 |
1969 | 247 | 6 | 2 | 0 | 5 | 1 | 27 | 29 | 34 | 28 | 63 | 39 | 13 |
1968 | 257 | 5 | 1 | 0 | 1 | 7 | 29 | 33 | 64 | 46 | 32 | 21 | 18 |
1967 | 219 | 16 | 2 | 0 | 0 | 2 | 14 | 29 | 35 | 28 | 29 | 31 | 33 |
1966 | 146 | 0 | 0 | 0 | 1 | 7 | 13 | 13 | 30 | 29 | 16 | 13 | 24 |
1965 | 188 | 2 | 1 | 0 | 0 | 1 | 10 | 13 | 41 | 38 | 40 | 28 | 14 |
1964 | 177 | 2 | 0 | 0 | 0 | 0 | 7 | 23 | 30 | 55 | 25 | 25 | 10 |
1963 | 125 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 21 | 20 | 23 | 14 | 20 |
1962 | 51 | 0 | 0 | 0 | 0 | 0 | 5 | 7 | 12 | 7 | 4 | 6 | 10 |
1961 | 53 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 10 | 10 | 17 | 6 | 9 |
1960 | 21 | 1 | 0 | 0 | 0 | 0 | 2 | 2 | 6 | 4 | 1 | 5 | 0 |
1959 | 142 | 18 | 0 | 0 | 0 | 0 | 4 | 14 | 12 | 39 | 29 | 11 | 15 |
1958 | 66 | 7 | 0 | 0 | 0 | 0 | 0 | 7 | 9 | 5 | 21 | 9 | 8 |
1957 | 61 | 4 | 0 | 0 | 0 | 0 | 4 | 11 | 3 | 7 | 13 | 7 | 12 |
1956 | 59 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 9 | 8 | 10 | 5 |
1955 | 79 | 6 | 1 | 0 | 0 | 0 | 2 | 14 | 17 | 8 | 13 | 8 | 10 |
1954 | 64 | 6 | 0 | 0 | 0 | 1 | 3 | 3 | 14 | 8 | 11 | 11 | 7 |
1953 | 75 | 3 | 1 | 0 | 0 | 0 | 0 | 13 | 17 | 11 | 12 | 8 | 10 |
1952 | 85 | 8 | 2 | 0 | 0 | 0 | 4 | 9 | 10 | 16 | 16 | 12 | 8 |
1951 | 118 | 11 | 0 | 0 | 0 | 1 | 6 | 12 | 17 | 21 | 25 | 14 | 11 |
1950 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 10 | 14 |