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British Astronomical Association Supporting amateur astronomers since 1890 |
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Total observations: | 13,310 | Minimum magnitude: | 9.556 | Maximum magnitude: | 6.500 | ||
First observation: | JD 2440230.563000 | \ | 9 Jan 1969 01:30:43.200000 UT | Latest observation: | JD 2460527.533241 | \ | 5 Aug 2024 00:47:52.022400 UT |
Observation Method | Number of Observations |
---|---|
Visual | 12,759 |
Photographic | 6 |
CCD | 139 |
CMOS | 406 |
Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2024 | 119 | 27 | 32 | 20 | 22 | 2 | 2 | 9 | 5 | 0 | 0 | 0 | 0 |
2023 | 292 | 64 | 56 | 10 | 30 | 5 | 7 | 15 | 12 | 15 | 26 | 35 | 17 |
2022 | 223 | 17 | 12 | 27 | 8 | 6 | 3 | 5 | 9 | 11 | 57 | 12 | 56 |
2021 | 122 | 12 | 21 | 13 | 20 | 4 | 3 | 2 | 3 | 13 | 12 | 9 | 10 |
2020 | 240 | 18 | 15 | 16 | 115 | 5 | 5 | 6 | 5 | 16 | 11 | 12 | 16 |
2019 | 128 | 10 | 17 | 13 | 7 | 3 | 4 | 5 | 9 | 14 | 15 | 14 | 17 |
2018 | 139 | 17 | 20 | 9 | 8 | 8 | 4 | 10 | 10 | 17 | 15 | 11 | 10 |
2017 | 142 | 23 | 10 | 20 | 13 | 6 | 4 | 3 | 8 | 9 | 12 | 18 | 16 |
2016 | 170 | 18 | 22 | 23 | 14 | 4 | 2 | 5 | 18 | 13 | 14 | 19 | 18 |
2015 | 191 | 20 | 22 | 21 | 23 | 4 | 4 | 8 | 14 | 24 | 13 | 21 | 17 |
2014 | 216 | 22 | 26 | 25 | 17 | 5 | 6 | 16 | 19 | 19 | 16 | 20 | 25 |
2013 | 201 | 11 | 18 | 13 | 20 | 8 | 4 | 11 | 11 | 25 | 23 | 28 | 29 |
2012 | 182 | 31 | 17 | 32 | 12 | 6 | 1 | 4 | 14 | 17 | 10 | 16 | 22 |
2011 | 187 | 24 | 15 | 25 | 23 | 6 | 7 | 3 | 7 | 18 | 16 | 24 | 19 |
2010 | 231 | 22 | 14 | 25 | 35 | 8 | 8 | 7 | 26 | 19 | 31 | 19 | 17 |
2009 | 289 | 33 | 20 | 37 | 28 | 15 | 12 | 19 | 20 | 23 | 19 | 32 | 31 |
2008 | 268 | 34 | 40 | 21 | 14 | 4 | 3 | 9 | 13 | 31 | 38 | 26 | 35 |
2007 | 258 | 30 | 18 | 29 | 28 | 6 | 1 | 8 | 15 | 24 | 30 | 29 | 40 |
2006 | 228 | 24 | 25 | 18 | 16 | 3 | 4 | 8 | 16 | 30 | 24 | 36 | 24 |
2005 | 198 | 31 | 20 | 16 | 11 | 10 | 4 | 3 | 19 | 24 | 15 | 24 | 21 |
2004 | 216 | 23 | 28 | 27 | 17 | 3 | 2 | 2 | 13 | 22 | 28 | 25 | 26 |
2003 | 313 | 37 | 32 | 50 | 32 | 7 | 4 | 15 | 26 | 27 | 37 | 22 | 24 |
2002 | 245 | 31 | 33 | 31 | 23 | 3 | 4 | 9 | 21 | 23 | 23 | 30 | 14 |
2001 | 249 | 30 | 24 | 24 | 22 | 9 | 2 | 7 | 17 | 25 | 23 | 28 | 38 |
2000 | 305 | 29 | 34 | 41 | 20 | 6 | 13 | 13 | 33 | 28 | 28 | 25 | 35 |
1999 | 304 | 27 | 26 | 24 | 22 | 11 | 4 | 18 | 33 | 36 | 31 | 36 | 36 |
1998 | 313 | 31 | 21 | 23 | 31 | 22 | 9 | 14 | 45 | 25 | 38 | 29 | 25 |
1997 | 241 | 17 | 25 | 33 | 28 | 20 | 11 | 19 | 21 | 21 | 21 | 10 | 15 |
1996 | 108 | 2 | 9 | 3 | 11 | 6 | 8 | 14 | 15 | 12 | 5 | 12 | 11 |
1995 | 227 | 18 | 19 | 31 | 19 | 11 | 4 | 12 | 24 | 29 | 26 | 21 | 13 |
1994 | 219 | 33 | 24 | 32 | 15 | 6 | 3 | 10 | 15 | 14 | 20 | 18 | 29 |
1993 | 262 | 32 | 21 | 41 | 10 | 20 | 4 | 8 | 22 | 24 | 28 | 23 | 29 |
1992 | 304 | 28 | 22 | 21 | 13 | 2 | 0 | 20 | 43 | 29 | 41 | 48 | 37 |
1991 | 272 | 50 | 20 | 26 | 27 | 9 | 2 | 9 | 27 | 29 | 18 | 33 | 22 |
1990 | 286 | 33 | 36 | 35 | 22 | 11 | 5 | 16 | 19 | 22 | 27 | 27 | 33 |
1989 | 331 | 41 | 37 | 44 | 22 | 13 | 11 | 17 | 29 | 23 | 33 | 40 | 21 |
1988 | 377 | 48 | 38 | 26 | 30 | 9 | 1 | 21 | 33 | 45 | 44 | 46 | 36 |
1987 | 464 | 53 | 32 | 59 | 49 | 21 | 6 | 18 | 36 | 46 | 52 | 50 | 42 |
1986 | 511 | 52 | 38 | 57 | 33 | 26 | 11 | 13 | 26 | 68 | 70 | 53 | 64 |
1985 | 351 | 39 | 40 | 43 | 27 | 6 | 4 | 12 | 35 | 25 | 40 | 41 | 39 |
1984 | 356 | 48 | 33 | 21 | 42 | 5 | 4 | 11 | 17 | 29 | 66 | 39 | 41 |
1983 | 278 | 42 | 35 | 31 | 30 | 13 | 0 | 7 | 13 | 15 | 38 | 23 | 31 |
1982 | 302 | 24 | 29 | 52 | 29 | 16 | 3 | 17 | 20 | 35 | 22 | 30 | 25 |
1981 | 315 | 31 | 26 | 31 | 31 | 14 | 4 | 11 | 30 | 29 | 48 | 35 | 25 |
1980 | 313 | 19 | 12 | 30 | 29 | 20 | 4 | 15 | 20 | 38 | 38 | 43 | 45 |
1979 | 246 | 24 | 22 | 26 | 17 | 9 | 3 | 7 | 17 | 39 | 22 | 33 | 27 |
1978 | 185 | 19 | 10 | 17 | 5 | 1 | 1 | 3 | 11 | 34 | 25 | 39 | 20 |
1977 | 168 | 16 | 13 | 17 | 21 | 7 | 0 | 3 | 5 | 13 | 25 | 28 | 20 |
1976 | 332 | 20 | 25 | 46 | 41 | 14 | 9 | 24 | 39 | 15 | 31 | 44 | 24 |
1975 | 394 | 51 | 24 | 26 | 25 | 21 | 17 | 17 | 40 | 43 | 48 | 44 | 38 |
1974 | 241 | 11 | 14 | 13 | 12 | 3 | 1 | 17 | 18 | 26 | 27 | 50 | 49 |
1973 | 133 | 10 | 16 | 27 | 9 | 1 | 1 | 4 | 3 | 7 | 12 | 26 | 17 |
1972 | 72 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 7 | 10 | 17 | 20 | 15 |
1971 | 32 | 2 | 8 | 7 | 3 | 1 | 0 | 1 | 0 | 0 | 1 | 9 | 0 |
1970 | 7 | 1 | 1 | 1 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1969 | 14 | 3 | 1 | 3 | 4 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 |