Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 2,413 | Minimum magnitude: | 5.700 | Maximum magnitude: | 4.300 | ||
| First observation: | JD 2441637.302000 | \ | 15 Nov 1972 19:14:52.800000 UT | Latest observation: | JD 2460208.354000 | \ | 20 Sep 2023 20:29:45.600000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 2,180 |
| PEP | 233 |
| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | 7 | 0 | 1 | 0 | 1 | 0 | 2 | 1 | 0 | 2 | 0 | 0 | 0 |
| 2022 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 |
| 2021 | 11 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 |
| 2020 | 32 | 0 | 3 | 3 | 3 | 5 | 3 | 2 | 3 | 4 | 2 | 2 | 2 |
| 2019 | 36 | 2 | 3 | 2 | 5 | 1 | 3 | 3 | 4 | 3 | 5 | 3 | 2 |
| 2018 | 33 | 2 | 3 | 5 | 2 | 5 | 3 | 5 | 3 | 4 | 1 | 0 | 0 |
| 2017 | 40 | 4 | 3 | 3 | 4 | 4 | 1 | 3 | 4 | 4 | 3 | 4 | 3 |
| 2016 | 47 | 4 | 5 | 5 | 4 | 6 | 2 | 4 | 3 | 3 | 4 | 4 | 3 |
| 2015 | 39 | 3 | 4 | 4 | 3 | 3 | 2 | 4 | 2 | 3 | 5 | 3 | 3 |
| 2014 | 44 | 5 | 3 | 2 | 4 | 3 | 3 | 4 | 4 | 4 | 3 | 5 | 4 |
| 2013 | 24 | 1 | 1 | 3 | 2 | 2 | 1 | 3 | 2 | 0 | 3 | 3 | 3 |
| 2012 | 23 | 3 | 2 | 4 | 2 | 3 | 0 | 0 | 2 | 1 | 1 | 3 | 2 |
| 2011 | 22 | 1 | 3 | 3 | 3 | 2 | 4 | 0 | 2 | 2 | 0 | 2 | 0 |
| 2010 | 31 | 2 | 1 | 3 | 3 | 4 | 4 | 4 | 3 | 1 | 1 | 3 | 2 |
| 2009 | 32 | 2 | 1 | 2 | 4 | 4 | 3 | 3 | 4 | 2 | 3 | 2 | 2 |
| 2008 | 34 | 1 | 5 | 4 | 3 | 2 | 4 | 2 | 2 | 2 | 2 | 3 | 4 |
| 2007 | 30 | 4 | 3 | 4 | 4 | 3 | 2 | 1 | 0 | 2 | 3 | 2 | 2 |
| 2006 | 46 | 6 | 3 | 4 | 4 | 3 | 2 | 4 | 4 | 4 | 2 | 6 | 4 |
| 2005 | 45 | 1 | 4 | 3 | 5 | 5 | 4 | 4 | 4 | 6 | 3 | 5 | 1 |
| 2004 | 21 | 1 | 2 | 1 | 0 | 2 | 3 | 3 | 3 | 3 | 1 | 1 | 1 |
| 2003 | 27 | 1 | 1 | 5 | 3 | 2 | 1 | 3 | 2 | 2 | 2 | 2 | 3 |
| 2002 | 14 | 0 | 0 | 3 | 3 | 2 | 0 | 1 | 1 | 2 | 1 | 1 | 0 |
| 2001 | 14 | 1 | 2 | 2 | 0 | 0 | 2 | 1 | 0 | 0 | 1 | 1 | 4 |
| 2000 | 16 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 3 | 0 | 1 | 0 |
| 1999 | 26 | 1 | 1 | 3 | 2 | 1 | 2 | 3 | 2 | 2 | 2 | 3 | 4 |
| 1998 | 26 | 2 | 2 | 1 | 2 | 1 | 3 | 2 | 3 | 3 | 1 | 4 | 2 |
| 1997 | 28 | 0 | 3 | 4 | 2 | 4 | 2 | 4 | 1 | 2 | 3 | 1 | 2 |
| 1996 | 37 | 1 | 4 | 1 | 3 | 3 | 4 | 5 | 4 | 3 | 3 | 4 | 2 |
| 1995 | 46 | 3 | 2 | 7 | 7 | 6 | 3 | 4 | 3 | 4 | 2 | 3 | 2 |
| 1994 | 25 | 0 | 1 | 0 | 0 | 3 | 1 | 4 | 2 | 1 | 7 | 2 | 4 |
| 1993 | 12 | 1 | 3 | 3 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1992 | 21 | 1 | 1 | 2 | 1 | 3 | 0 | 2 | 3 | 1 | 2 | 2 | 3 |
| 1991 | 31 | 3 | 2 | 1 | 3 | 2 | 3 | 3 | 4 | 2 | 2 | 4 | 2 |
| 1990 | 2 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1989 | 4 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 |
| 1988 | 51 | 10 | 11 | 3 | 6 | 5 | 4 | 5 | 2 | 3 | 1 | 1 | 0 |
| 1987 | 152 | 10 | 7 | 18 | 9 | 9 | 6 | 12 | 18 | 18 | 17 | 14 | 14 |
| 1986 | 163 | 9 | 10 | 24 | 10 | 15 | 6 | 9 | 17 | 11 | 15 | 20 | 17 |
| 1985 | 164 | 12 | 13 | 12 | 10 | 17 | 11 | 14 | 27 | 11 | 17 | 14 | 6 |
| 1984 | 183 | 16 | 12 | 15 | 23 | 16 | 12 | 13 | 13 | 13 | 16 | 16 | 18 |
| 1983 | 63 | 7 | 5 | 4 | 6 | 3 | 5 | 4 | 4 | 2 | 11 | 6 | 6 |
| 1982 | 81 | 4 | 10 | 12 | 10 | 6 | 1 | 11 | 8 | 10 | 1 | 4 | 4 |
| 1981 | 86 | 4 | 8 | 5 | 9 | 3 | 4 | 9 | 11 | 9 | 10 | 6 | 8 |
| 1980 | 99 | 9 | 2 | 9 | 10 | 10 | 3 | 9 | 10 | 8 | 8 | 9 | 12 |
| 1979 | 70 | 2 | 2 | 2 | 6 | 2 | 5 | 10 | 6 | 9 | 10 | 8 | 8 |
| 1978 | 55 | 5 | 3 | 7 | 4 | 5 | 3 | 2 | 3 | 5 | 6 | 7 | 5 |
| 1977 | 57 | 3 | 5 | 5 | 5 | 7 | 3 | 5 | 5 | 4 | 8 | 3 | 4 |
| 1976 | 56 | 6 | 4 | 8 | 4 | 3 | 5 | 4 | 3 | 4 | 6 | 6 | 3 |
| 1975 | 73 | 5 | 9 | 6 | 6 | 5 | 6 | 5 | 7 | 6 | 7 | 8 | 3 |
| 1974 | 62 | 4 | 6 | 3 | 9 | 7 | 3 | 4 | 6 | 6 | 4 | 5 | 5 |
| 1973 | 61 | 1 | 4 | 7 | 6 | 4 | 3 | 1 | 6 | 8 | 8 | 6 | 7 |
| 1972 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4 |