Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 7,370 | Minimum magnitude: | 10.500 | Maximum magnitude: | 7.200 | ||
| First observation: | JD 2440724.600000 | \ | 18 May 1970 02:24:00.000000 UT | Latest observation: | JD 2460399.385000 | \ | 29 Mar 2024 21:14:24.000000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 4,928 |
| CCD | 1,801 |
| CMOS | 641 |
| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 72 | 39 | 29 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2023 | 302 | 68 | 51 | 12 | 17 | 2 | 16 | 21 | 13 | 14 | 25 | 46 | 17 |
| 2022 | 262 | 65 | 29 | 8 | 1 | 3 | 4 | 3 | 29 | 18 | 43 | 30 | 29 |
| 2021 | 140 | 4 | 6 | 4 | 4 | 3 | 3 | 4 | 4 | 31 | 13 | 37 | 27 |
| 2020 | 86 | 7 | 13 | 8 | 7 | 6 | 4 | 9 | 4 | 7 | 7 | 8 | 6 |
| 2019 | 51 | 4 | 8 | 4 | 3 | 3 | 3 | 5 | 4 | 5 | 4 | 4 | 4 |
| 2018 | 394 | 62 | 314 | 2 | 1 | 2 | 3 | 0 | 1 | 3 | 3 | 2 | 1 |
| 2017 | 1,447 | 4 | 2 | 5 | 3 | 2 | 3 | 4 | 3 | 4 | 4 | 1,408 | 5 |
| 2016 | 41 | 3 | 5 | 7 | 4 | 1 | 2 | 4 | 4 | 4 | 1 | 4 | 2 |
| 2015 | 29 | 5 | 5 | 3 | 4 | 0 | 1 | 0 | 2 | 3 | 1 | 2 | 3 |
| 2014 | 38 | 3 | 6 | 4 | 1 | 0 | 1 | 2 | 4 | 3 | 7 | 4 | 3 |
| 2013 | 35 | 1 | 2 | 3 | 3 | 0 | 0 | 3 | 3 | 6 | 7 | 4 | 3 |
| 2012 | 42 | 4 | 6 | 5 | 2 | 2 | 5 | 1 | 4 | 3 | 4 | 3 | 3 |
| 2011 | 44 | 2 | 2 | 4 | 3 | 4 | 1 | 2 | 2 | 8 | 7 | 5 | 4 |
| 2010 | 48 | 4 | 4 | 5 | 4 | 2 | 2 | 4 | 6 | 6 | 7 | 3 | 1 |
| 2009 | 37 | 3 | 1 | 4 | 3 | 3 | 1 | 1 | 3 | 3 | 2 | 4 | 9 |
| 2008 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 2 |
| 2007 | 34 | 1 | 2 | 5 | 4 | 1 | 0 | 4 | 3 | 5 | 4 | 3 | 2 |
| 2006 | 31 | 3 | 1 | 2 | 3 | 0 | 1 | 3 | 3 | 4 | 4 | 5 | 2 |
| 2005 | 29 | 3 | 4 | 3 | 3 | 3 | 1 | 0 | 2 | 0 | 3 | 4 | 3 |
| 2004 | 47 | 3 | 5 | 6 | 4 | 1 | 3 | 4 | 5 | 5 | 3 | 4 | 4 |
| 2003 | 32 | 1 | 5 | 5 | 2 | 0 | 0 | 0 | 2 | 6 | 4 | 4 | 3 |
| 2002 | 44 | 4 | 7 | 9 | 4 | 0 | 0 | 1 | 2 | 3 | 5 | 5 | 4 |
| 2001 | 55 | 6 | 7 | 7 | 6 | 2 | 2 | 2 | 6 | 4 | 4 | 6 | 3 |
| 2000 | 57 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 8 | 16 | 14 | 5 |
| 1999 | 38 | 5 | 6 | 5 | 2 | 0 | 0 | 0 | 2 | 4 | 6 | 5 | 3 |
| 1998 | 38 | 4 | 6 | 2 | 0 | 1 | 0 | 0 | 3 | 3 | 6 | 9 | 4 |
| 1997 | 25 | 2 | 3 | 5 | 1 | 1 | 0 | 3 | 1 | 2 | 3 | 2 | 2 |
| 1996 | 40 | 4 | 7 | 3 | 1 | 0 | 0 | 1 | 3 | 5 | 4 | 7 | 5 |
| 1995 | 80 | 9 | 10 | 15 | 4 | 1 | 0 | 4 | 7 | 9 | 11 | 7 | 3 |
| 1994 | 42 | 7 | 2 | 8 | 3 | 1 | 0 | 1 | 3 | 4 | 5 | 4 | 4 |
| 1993 | 55 | 6 | 5 | 10 | 1 | 1 | 1 | 3 | 5 | 7 | 6 | 4 | 6 |
| 1992 | 85 | 8 | 9 | 8 | 5 | 0 | 0 | 5 | 5 | 9 | 13 | 12 | 11 |
| 1991 | 72 | 8 | 6 | 13 | 4 | 2 | 1 | 1 | 5 | 5 | 12 | 10 | 5 |
| 1990 | 153 | 20 | 22 | 27 | 14 | 6 | 2 | 11 | 5 | 9 | 15 | 11 | 11 |
| 1989 | 226 | 32 | 20 | 32 | 13 | 5 | 4 | 10 | 24 | 18 | 25 | 28 | 15 |
| 1988 | 274 | 30 | 30 | 25 | 17 | 7 | 4 | 16 | 24 | 33 | 32 | 27 | 29 |
| 1987 | 228 | 17 | 18 | 30 | 18 | 7 | 4 | 10 | 20 | 30 | 29 | 26 | 19 |
| 1986 | 276 | 28 | 27 | 32 | 23 | 9 | 10 | 12 | 12 | 29 | 38 | 27 | 29 |
| 1985 | 238 | 27 | 27 | 34 | 19 | 7 | 5 | 12 | 14 | 20 | 29 | 22 | 22 |
| 1984 | 299 | 30 | 29 | 18 | 27 | 11 | 12 | 16 | 17 | 24 | 37 | 38 | 40 |
| 1983 | 314 | 31 | 36 | 39 | 28 | 7 | 5 | 17 | 26 | 24 | 41 | 34 | 26 |
| 1982 | 172 | 12 | 12 | 19 | 3 | 2 | 1 | 4 | 15 | 29 | 21 | 28 | 26 |
| 1981 | 158 | 19 | 21 | 12 | 14 | 11 | 8 | 5 | 11 | 13 | 20 | 15 | 9 |
| 1980 | 161 | 14 | 12 | 18 | 15 | 5 | 2 | 5 | 15 | 19 | 20 | 19 | 17 |
| 1979 | 156 | 15 | 18 | 13 | 6 | 2 | 2 | 10 | 16 | 23 | 21 | 19 | 11 |
| 1978 | 130 | 22 | 10 | 14 | 4 | 4 | 3 | 5 | 7 | 20 | 14 | 19 | 8 |
| 1977 | 111 | 7 | 4 | 5 | 8 | 4 | 5 | 7 | 12 | 14 | 19 | 14 | 12 |
| 1976 | 82 | 4 | 7 | 12 | 12 | 2 | 1 | 6 | 9 | 6 | 5 | 11 | 7 |
| 1975 | 173 | 26 | 12 | 12 | 8 | 3 | 6 | 5 | 24 | 29 | 23 | 16 | 9 |
| 1974 | 185 | 9 | 6 | 8 | 7 | 3 | 10 | 17 | 19 | 29 | 24 | 28 | 25 |
| 1973 | 73 | 2 | 7 | 11 | 5 | 1 | 2 | 2 | 12 | 9 | 7 | 7 | 8 |
| 1972 | 40 | 1 | 1 | 5 | 2 | 0 | 0 | 0 | 4 | 6 | 4 | 8 | 9 |
| 1971 | 26 | 2 | 1 | 2 | 2 | 0 | 0 | 2 | 1 | 0 | 10 | 5 | 1 |
| 1970 | 16 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 2 | 5 | 2 | 3 |