Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 3,630 | Minimum magnitude: | 7.500 | Maximum magnitude: | 5.600 | ||
| First observation: | JD 2439841.242000 | \ | 16 Dec 1967 17:48:28.800000 UT | Latest observation: | JD 2460410.424000 | \ | 9 Apr 2024 22:10:33.600000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 2,237 |
| CCD | 41 |
| CMOS | 1,135 |
| PEP | 217 |
| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 53 | 26 | 25 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2023 | 373 | 69 | 64 | 21 | 33 | 40 | 20 | 20 | 12 | 24 | 21 | 37 | 12 |
| 2022 | 748 | 4 | 37 | 137 | 129 | 100 | 56 | 13 | 34 | 53 | 46 | 61 | 78 |
| 2021 | 52 | 3 | 2 | 6 | 7 | 5 | 1 | 5 | 1 | 6 | 3 | 8 | 5 |
| 2020 | 57 | 2 | 5 | 6 | 5 | 8 | 5 | 4 | 3 | 7 | 4 | 4 | 4 |
| 2019 | 46 | 2 | 4 | 5 | 4 | 3 | 3 | 3 | 5 | 4 | 5 | 4 | 4 |
| 2018 | 41 | 2 | 3 | 2 | 4 | 7 | 5 | 5 | 4 | 5 | 3 | 0 | 1 |
| 2017 | 37 | 5 | 2 | 3 | 2 | 4 | 3 | 3 | 5 | 2 | 3 | 2 | 3 |
| 2016 | 44 | 4 | 5 | 3 | 4 | 4 | 2 | 3 | 5 | 1 | 1 | 6 | 6 |
| 2015 | 48 | 7 | 4 | 4 | 5 | 3 | 1 | 4 | 3 | 4 | 5 | 4 | 4 |
| 2014 | 55 | 5 | 4 | 3 | 6 | 4 | 3 | 5 | 6 | 4 | 3 | 5 | 7 |
| 2013 | 47 | 3 | 2 | 3 | 5 | 5 | 3 | 3 | 4 | 4 | 5 | 3 | 7 |
| 2012 | 36 | 4 | 4 | 6 | 1 | 4 | 0 | 1 | 6 | 1 | 3 | 4 | 2 |
| 2011 | 44 | 5 | 4 | 3 | 5 | 5 | 6 | 1 | 4 | 3 | 2 | 3 | 3 |
| 2010 | 48 | 5 | 5 | 3 | 8 | 5 | 4 | 4 | 2 | 3 | 5 | 1 | 3 |
| 2009 | 53 | 2 | 0 | 4 | 5 | 10 | 5 | 6 | 6 | 3 | 3 | 3 | 6 |
| 2008 | 55 | 4 | 7 | 6 | 4 | 3 | 4 | 4 | 3 | 4 | 7 | 4 | 5 |
| 2007 | 54 | 5 | 6 | 6 | 6 | 5 | 1 | 4 | 2 | 6 | 5 | 2 | 6 |
| 2006 | 74 | 10 | 4 | 6 | 6 | 5 | 5 | 6 | 7 | 8 | 5 | 7 | 5 |
| 2005 | 61 | 5 | 5 | 3 | 6 | 7 | 5 | 4 | 7 | 6 | 3 | 5 | 5 |
| 2004 | 28 | 2 | 3 | 3 | 2 | 3 | 1 | 3 | 2 | 2 | 1 | 2 | 4 |
| 2003 | 63 | 6 | 7 | 9 | 4 | 3 | 2 | 3 | 4 | 6 | 6 | 6 | 7 |
| 2002 | 58 | 7 | 3 | 6 | 6 | 7 | 2 | 5 | 4 | 4 | 5 | 6 | 3 |
| 2001 | 74 | 7 | 5 | 5 | 7 | 5 | 5 | 5 | 7 | 3 | 8 | 6 | 11 |
| 2000 | 73 | 5 | 7 | 9 | 8 | 6 | 2 | 4 | 7 | 7 | 5 | 5 | 8 |
| 1999 | 92 | 10 | 7 | 5 | 6 | 5 | 4 | 8 | 9 | 8 | 10 | 10 | 10 |
| 1998 | 102 | 10 | 10 | 6 | 10 | 8 | 6 | 2 | 12 | 7 | 6 | 12 | 13 |
| 1997 | 61 | 3 | 8 | 8 | 6 | 6 | 4 | 5 | 3 | 6 | 6 | 1 | 5 |
| 1996 | 85 | 2 | 6 | 2 | 7 | 7 | 6 | 9 | 10 | 7 | 8 | 11 | 10 |
| 1995 | 137 | 17 | 12 | 18 | 14 | 10 | 11 | 8 | 12 | 13 | 10 | 7 | 5 |
| 1994 | 111 | 9 | 10 | 16 | 13 | 5 | 6 | 3 | 9 | 7 | 14 | 7 | 12 |
| 1993 | 173 | 6 | 5 | 17 | 8 | 7 | 9 | 22 | 24 | 22 | 19 | 16 | 18 |
| 1992 | 16 | 2 | 2 | 1 | 1 | 2 | 1 | 0 | 0 | 1 | 1 | 2 | 3 |
| 1991 | 80 | 10 | 5 | 7 | 5 | 5 | 3 | 4 | 11 | 8 | 6 | 11 | 5 |
| 1990 | 6 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 |
| 1989 | 12 | 1 | 1 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 3 |
| 1988 | 10 | 2 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 1 |
| 1987 | 38 | 5 | 1 | 3 | 2 | 3 | 0 | 1 | 4 | 6 | 5 | 2 | 6 |
| 1986 | 35 | 4 | 0 | 4 | 1 | 4 | 2 | 2 | 3 | 2 | 5 | 4 | 4 |
| 1985 | 35 | 2 | 4 | 4 | 2 | 3 | 2 | 2 | 5 | 1 | 3 | 4 | 3 |
| 1984 | 26 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 3 | 4 | 5 | 5 | 6 |
| 1983 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 1 |
| 1982 | 6 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 1 |
| 1981 | 3 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 1980 | 5 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 1979 | 14 | 2 | 3 | 2 | 2 | 1 | 0 | 0 | 1 | 0 | 1 | 1 | 1 |
| 1978 | 10 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 2 |
| 1977 | 7 | 1 | 0 | 1 | 1 | 0 | 2 | 0 | 1 | 0 | 0 | 1 | 0 |
| 1972 | 82 | 4 | 2 | 5 | 13 | 6 | 1 | 5 | 12 | 9 | 10 | 8 | 7 |
| 1971 | 126 | 7 | 12 | 3 | 14 | 20 | 2 | 15 | 14 | 0 | 23 | 10 | 6 |
| 1970 | 8 | 1 | 1 | 1 | 0 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 1 |
| 1969 | 12 | 2 | 0 | 2 | 0 | 0 | 2 | 1 | 3 | 1 | 0 | 0 | 1 |
| 1968 | 7 | 0 | 2 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1967 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 |