Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 3,650 | Minimum magnitude: | 9.600 | Maximum magnitude: | 6.300 | ||
| First observation: | JD 2440488.430000 | \ | 23 Sep 1969 22:19:12.000000 UT | Latest observation: | JD 2460340.288000 | \ | 30 Jan 2024 18:54:43.200000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 3,609 |
| CCD | 19 |
| CMOS | 22 |
| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2023 | 57 | 10 | 1 | 0 | 0 | 3 | 7 | 3 | 6 | 7 | 10 | 5 | 5 |
| 2022 | 54 | 10 | 0 | 0 | 0 | 3 | 4 | 3 | 4 | 7 | 6 | 6 | 11 |
| 2021 | 64 | 6 | 3 | 0 | 0 | 4 | 6 | 9 | 4 | 8 | 7 | 8 | 9 |
| 2020 | 111 | 4 | 1 | 1 | 3 | 11 | 11 | 12 | 8 | 22 | 8 | 19 | 11 |
| 2019 | 76 | 4 | 6 | 1 | 1 | 6 | 5 | 6 | 9 | 9 | 14 | 6 | 9 |
| 2018 | 129 | 4 | 5 | 2 | 0 | 9 | 9 | 13 | 15 | 22 | 24 | 19 | 7 |
| 2017 | 71 | 6 | 0 | 1 | 0 | 5 | 8 | 6 | 13 | 9 | 9 | 8 | 6 |
| 2016 | 56 | 5 | 4 | 1 | 4 | 5 | 4 | 9 | 7 | 3 | 5 | 7 | 2 |
| 2015 | 50 | 6 | 4 | 2 | 4 | 3 | 3 | 6 | 5 | 7 | 4 | 4 | 2 |
| 2014 | 78 | 9 | 4 | 2 | 2 | 4 | 7 | 11 | 8 | 9 | 7 | 6 | 9 |
| 2013 | 79 | 8 | 3 | 3 | 2 | 4 | 4 | 7 | 6 | 10 | 11 | 10 | 11 |
| 2012 | 87 | 15 | 6 | 3 | 2 | 5 | 3 | 6 | 7 | 8 | 10 | 10 | 12 |
| 2011 | 81 | 10 | 5 | 0 | 4 | 3 | 5 | 4 | 8 | 6 | 6 | 19 | 11 |
| 2010 | 56 | 13 | 3 | 2 | 3 | 1 | 4 | 5 | 2 | 3 | 4 | 7 | 9 |
| 2009 | 93 | 11 | 2 | 1 | 3 | 5 | 9 | 5 | 5 | 14 | 8 | 16 | 14 |
| 2008 | 33 | 1 | 1 | 4 | 2 | 2 | 4 | 5 | 2 | 2 | 3 | 4 | 3 |
| 2007 | 56 | 8 | 4 | 0 | 0 | 1 | 0 | 1 | 4 | 11 | 9 | 8 | 10 |
| 2006 | 84 | 9 | 2 | 1 | 2 | 3 | 2 | 9 | 6 | 7 | 14 | 18 | 11 |
| 2005 | 48 | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 7 | 8 | 8 | 10 | 7 |
| 2004 | 48 | 5 | 4 | 0 | 0 | 2 | 2 | 0 | 3 | 9 | 8 | 8 | 7 |
| 2003 | 49 | 5 | 3 | 2 | 1 | 0 | 2 | 1 | 2 | 8 | 12 | 6 | 7 |
| 2002 | 23 | 3 | 1 | 0 | 0 | 1 | 0 | 2 | 3 | 3 | 4 | 4 | 2 |
| 2001 | 38 | 2 | 2 | 0 | 0 | 0 | 2 | 4 | 4 | 5 | 3 | 5 | 11 |
| 2000 | 51 | 6 | 2 | 1 | 0 | 3 | 2 | 4 | 5 | 8 | 9 | 6 | 5 |
| 1999 | 87 | 9 | 4 | 1 | 1 | 3 | 7 | 12 | 12 | 12 | 10 | 9 | 7 |
| 1998 | 78 | 3 | 3 | 1 | 2 | 3 | 5 | 6 | 9 | 7 | 13 | 13 | 13 |
| 1997 | 49 | 1 | 2 | 2 | 1 | 2 | 3 | 1 | 7 | 10 | 12 | 4 | 4 |
| 1996 | 32 | 0 | 3 | 0 | 1 | 2 | 1 | 3 | 6 | 5 | 2 | 6 | 3 |
| 1995 | 17 | 3 | 3 | 0 | 2 | 2 | 0 | 0 | 4 | 2 | 1 | 0 | 0 |
| 1994 | 99 | 3 | 3 | 1 | 3 | 3 | 3 | 7 | 15 | 22 | 18 | 11 | 10 |
| 1993 | 4 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
| 1992 | 50 | 3 | 0 | 0 | 0 | 1 | 2 | 5 | 8 | 3 | 10 | 8 | 10 |
| 1991 | 57 | 11 | 1 | 0 | 0 | 0 | 3 | 4 | 6 | 7 | 8 | 11 | 6 |
| 1990 | 69 | 9 | 7 | 0 | 0 | 4 | 3 | 7 | 7 | 9 | 9 | 6 | 8 |
| 1989 | 82 | 10 | 4 | 1 | 3 | 5 | 7 | 5 | 10 | 7 | 11 | 14 | 5 |
| 1988 | 105 | 8 | 5 | 0 | 0 | 4 | 6 | 11 | 13 | 18 | 15 | 13 | 12 |
| 1987 | 116 | 12 | 2 | 3 | 4 | 3 | 6 | 8 | 17 | 17 | 18 | 15 | 11 |
| 1986 | 132 | 11 | 3 | 3 | 2 | 8 | 12 | 10 | 9 | 18 | 21 | 20 | 15 |
| 1985 | 81 | 5 | 4 | 2 | 0 | 2 | 4 | 8 | 9 | 11 | 13 | 11 | 12 |
| 1984 | 119 | 12 | 5 | 4 | 1 | 6 | 8 | 14 | 11 | 13 | 20 | 10 | 15 |
| 1983 | 67 | 7 | 2 | 0 | 0 | 0 | 1 | 3 | 3 | 3 | 12 | 18 | 18 |
| 1982 | 65 | 5 | 1 | 1 | 1 | 1 | 1 | 7 | 7 | 16 | 10 | 8 | 7 |
| 1981 | 35 | 4 | 0 | 0 | 0 | 0 | 0 | 2 | 6 | 4 | 8 | 5 | 6 |
| 1980 | 51 | 6 | 0 | 0 | 2 | 3 | 1 | 4 | 9 | 7 | 5 | 8 | 6 |
| 1979 | 62 | 6 | 6 | 1 | 2 | 1 | 4 | 2 | 5 | 10 | 9 | 7 | 9 |
| 1978 | 41 | 5 | 0 | 0 | 0 | 3 | 2 | 2 | 3 | 6 | 3 | 9 | 8 |
| 1977 | 52 | 3 | 0 | 0 | 1 | 5 | 3 | 6 | 7 | 5 | 11 | 8 | 3 |
| 1976 | 61 | 2 | 1 | 1 | 3 | 1 | 6 | 10 | 11 | 10 | 5 | 10 | 1 |
| 1975 | 95 | 9 | 3 | 0 | 3 | 5 | 8 | 9 | 14 | 11 | 12 | 15 | 6 |
| 1974 | 99 | 2 | 2 | 0 | 3 | 5 | 3 | 10 | 16 | 14 | 16 | 21 | 7 |
| 1973 | 77 | 1 | 0 | 0 | 1 | 4 | 9 | 10 | 13 | 13 | 8 | 6 | 12 |
| 1972 | 83 | 1 | 2 | 2 | 3 | 0 | 4 | 12 | 18 | 7 | 17 | 12 | 5 |
| 1971 | 98 | 0 | 2 | 3 | 8 | 12 | 3 | 15 | 13 | 0 | 18 | 19 | 5 |
| 1970 | 6 | 0 | 1 | 0 | 0 | 1 | 1 | 1 | 0 | 1 | 1 | 0 | 0 |
| 1969 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 0 |