Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 2,506 | Minimum magnitude: | 9.600 | Maximum magnitude: | 7.200 | ||
| First observation: | JD 2433142.527800 | \ | 14 Aug 1949 00:40:01.920000 UT | Latest observation: | JD 2460606.307000 | \ | 22 Oct 2024 19:22:04.800000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 2,479 |
| CCD | 14 |
| CMOS | 13 |
| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 36 | 1 | 1 | 4 | 5 | 6 | 5 | 4 | 5 | 2 | 3 | 0 | 0 |
| 2023 | 44 | 3 | 3 | 3 | 3 | 8 | 7 | 5 | 5 | 3 | 1 | 1 | 2 |
| 2022 | 43 | 2 | 2 | 3 | 5 | 6 | 6 | 5 | 5 | 3 | 4 | 1 | 1 |
| 2021 | 60 | 2 | 2 | 3 | 6 | 6 | 6 | 6 | 19 | 6 | 3 | 1 | 0 |
| 2020 | 70 | 3 | 2 | 4 | 12 | 18 | 7 | 9 | 5 | 4 | 2 | 3 | 1 |
| 2019 | 42 | 3 | 4 | 5 | 5 | 4 | 3 | 4 | 5 | 4 | 3 | 0 | 2 |
| 2018 | 69 | 6 | 6 | 5 | 4 | 8 | 7 | 9 | 9 | 5 | 5 | 3 | 2 |
| 2017 | 53 | 5 | 5 | 6 | 3 | 5 | 5 | 5 | 5 | 5 | 3 | 2 | 4 |
| 2016 | 60 | 2 | 3 | 7 | 7 | 7 | 5 | 7 | 6 | 3 | 3 | 5 | 5 |
| 2015 | 63 | 7 | 6 | 4 | 7 | 7 | 6 | 5 | 7 | 6 | 4 | 2 | 2 |
| 2014 | 70 | 5 | 5 | 5 | 7 | 7 | 5 | 8 | 9 | 5 | 3 | 5 | 6 |
| 2013 | 67 | 3 | 2 | 4 | 9 | 7 | 4 | 6 | 8 | 8 | 7 | 3 | 6 |
| 2012 | 67 | 4 | 5 | 8 | 7 | 8 | 2 | 5 | 8 | 8 | 5 | 2 | 5 |
| 2011 | 61 | 4 | 3 | 4 | 8 | 11 | 8 | 3 | 7 | 5 | 3 | 4 | 1 |
| 2010 | 79 | 8 | 2 | 5 | 8 | 9 | 9 | 9 | 9 | 7 | 6 | 5 | 2 |
| 2009 | 74 | 5 | 2 | 5 | 12 | 9 | 6 | 11 | 7 | 8 | 2 | 1 | 6 |
| 2008 | 76 | 4 | 4 | 7 | 9 | 10 | 12 | 5 | 3 | 8 | 6 | 3 | 5 |
| 2007 | 60 | 5 | 1 | 3 | 4 | 8 | 7 | 8 | 5 | 9 | 4 | 3 | 3 |
| 2006 | 45 | 4 | 2 | 5 | 4 | 3 | 4 | 7 | 3 | 3 | 3 | 4 | 3 |
| 2005 | 38 | 2 | 3 | 2 | 3 | 5 | 5 | 1 | 5 | 5 | 1 | 1 | 5 |
| 2004 | 38 | 5 | 4 | 3 | 4 | 2 | 3 | 3 | 4 | 3 | 2 | 2 | 3 |
| 2003 | 52 | 5 | 5 | 7 | 4 | 7 | 3 | 4 | 5 | 4 | 2 | 2 | 4 |
| 2002 | 40 | 1 | 3 | 4 | 8 | 5 | 4 | 2 | 4 | 2 | 4 | 2 | 1 |
| 2001 | 57 | 4 | 4 | 3 | 6 | 4 | 6 | 7 | 5 | 3 | 5 | 3 | 7 |
| 2000 | 49 | 1 | 3 | 4 | 5 | 8 | 1 | 3 | 10 | 5 | 4 | 3 | 2 |
| 1999 | 77 | 8 | 6 | 5 | 6 | 6 | 6 | 8 | 9 | 8 | 9 | 1 | 5 |
| 1998 | 58 | 5 | 5 | 5 | 6 | 10 | 3 | 3 | 5 | 1 | 6 | 5 | 4 |
| 1997 | 60 | 2 | 2 | 6 | 8 | 5 | 6 | 4 | 13 | 9 | 4 | 0 | 1 |
| 1996 | 36 | 2 | 4 | 1 | 3 | 3 | 7 | 3 | 3 | 2 | 1 | 2 | 5 |
| 1995 | 32 | 3 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 1 |
| 1994 | 32 | 3 | 2 | 3 | 2 | 3 | 4 | 3 | 3 | 3 | 3 | 1 | 2 |
| 1993 | 38 | 2 | 5 | 3 | 1 | 5 | 3 | 6 | 3 | 2 | 2 | 1 | 5 |
| 1992 | 35 | 1 | 3 | 2 | 4 | 4 | 3 | 4 | 3 | 3 | 2 | 2 | 4 |
| 1991 | 46 | 6 | 5 | 3 | 4 | 4 | 5 | 2 | 5 | 6 | 3 | 1 | 2 |
| 1990 | 68 | 4 | 5 | 5 | 5 | 6 | 7 | 7 | 7 | 11 | 7 | 2 | 2 |
| 1989 | 90 | 7 | 4 | 8 | 8 | 12 | 11 | 10 | 8 | 9 | 9 | 4 | 0 |
| 1988 | 100 | 9 | 6 | 6 | 8 | 15 | 11 | 13 | 11 | 12 | 5 | 2 | 2 |
| 1987 | 69 | 7 | 1 | 7 | 6 | 5 | 7 | 5 | 10 | 6 | 8 | 4 | 3 |
| 1986 | 36 | 2 | 0 | 4 | 2 | 5 | 4 | 5 | 1 | 3 | 4 | 1 | 5 |
| 1985 | 31 | 1 | 3 | 3 | 3 | 2 | 2 | 3 | 4 | 5 | 3 | 1 | 1 |
| 1984 | 45 | 0 | 1 | 1 | 6 | 1 | 7 | 16 | 4 | 4 | 4 | 0 | 1 |
| 1983 | 30 | 1 | 1 | 0 | 4 | 4 | 4 | 2 | 7 | 5 | 2 | 0 | 0 |
| 1982 | 7 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 0 |
| 1981 | 3 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| 1980 | 18 | 0 | 2 | 2 | 0 | 0 | 1 | 1 | 3 | 5 | 3 | 1 | 0 |
| 1979 | 11 | 1 | 1 | 1 | 2 | 1 | 0 | 1 | 1 | 0 | 1 | 2 | 0 |
| 1978 | 6 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 1 |
| 1977 | 7 | 0 | 0 | 1 | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 0 |
| 1976 | 29 | 2 | 1 | 2 | 5 | 3 | 2 | 2 | 8 | 1 | 2 | 1 | 0 |
| 1975 | 31 | 0 | 0 | 0 | 3 | 2 | 2 | 2 | 6 | 8 | 4 | 4 | 0 |
| 1974 | 40 | 0 | 1 | 0 | 5 | 8 | 2 | 8 | 8 | 6 | 1 | 1 | 0 |
| 1973 | 44 | 2 | 1 | 2 | 2 | 1 | 4 | 7 | 14 | 10 | 1 | 0 | 0 |
| 1972 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 2 | 0 | 0 | 0 |
| 1971 | 6 | 0 | 0 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1949 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |