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British Astronomical Association Supporting amateur astronomers since 1890 |
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Total observations: | 6,093 | Minimum magnitude: | 13.200 | Maximum magnitude: | 6.800 | ||
First observation: | JD 2440796.485000 | \ | 28 Jul 1970 23:38:24.000000 UT | Latest observation: | JD 2460537.412500 | \ | 14 Aug 2024 21:54:00.000000 UT |
Observation Method | Number of Observations |
---|---|
CCD | 31 |
CMOS | 886 |
Visual | 5,137 |
Photographic | 14 |
DSLR | 25 |
Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2024 | 223 | 67 | 22 | 24 | 32 | 28 | 29 | 13 | 8 | 0 | 0 | 0 | 0 |
2023 | 449 | 65 | 64 | 21 | 38 | 49 | 25 | 29 | 19 | 22 | 35 | 60 | 22 |
2022 | 326 | 60 | 53 | 60 | 15 | 3 | 3 | 4 | 20 | 14 | 38 | 44 | 12 |
2021 | 154 | 17 | 12 | 7 | 10 | 5 | 4 | 8 | 11 | 9 | 30 | 30 | 11 |
2020 | 201 | 15 | 15 | 23 | 18 | 17 | 9 | 6 | 15 | 21 | 23 | 22 | 17 |
2019 | 142 | 5 | 20 | 14 | 14 | 10 | 4 | 8 | 14 | 17 | 14 | 14 | 8 |
2018 | 151 | 17 | 15 | 9 | 6 | 12 | 9 | 10 | 10 | 17 | 23 | 12 | 11 |
2017 | 137 | 12 | 7 | 12 | 13 | 12 | 10 | 8 | 11 | 8 | 11 | 18 | 15 |
2016 | 149 | 18 | 20 | 16 | 11 | 11 | 5 | 13 | 12 | 7 | 10 | 15 | 11 |
2015 | 142 | 15 | 19 | 14 | 16 | 9 | 9 | 9 | 9 | 14 | 12 | 8 | 8 |
2014 | 191 | 18 | 17 | 16 | 15 | 11 | 10 | 16 | 16 | 18 | 16 | 14 | 24 |
2013 | 187 | 13 | 13 | 13 | 16 | 15 | 10 | 17 | 16 | 17 | 17 | 21 | 19 |
2012 | 192 | 24 | 17 | 21 | 15 | 19 | 6 | 9 | 17 | 20 | 11 | 15 | 18 |
2011 | 156 | 10 | 7 | 13 | 20 | 17 | 14 | 6 | 7 | 18 | 15 | 13 | 16 |
2010 | 147 | 14 | 9 | 18 | 11 | 11 | 13 | 10 | 12 | 15 | 13 | 12 | 9 |
2009 | 157 | 16 | 8 | 13 | 10 | 12 | 13 | 16 | 17 | 15 | 10 | 12 | 15 |
2008 | 147 | 12 | 19 | 13 | 10 | 8 | 11 | 11 | 9 | 16 | 14 | 10 | 14 |
2007 | 150 | 10 | 7 | 14 | 17 | 13 | 5 | 9 | 16 | 19 | 13 | 11 | 16 |
2006 | 147 | 13 | 13 | 8 | 10 | 9 | 11 | 18 | 13 | 15 | 14 | 12 | 11 |
2005 | 172 | 18 | 13 | 13 | 10 | 12 | 14 | 15 | 19 | 13 | 10 | 18 | 17 |
2004 | 153 | 14 | 14 | 13 | 15 | 13 | 9 | 8 | 11 | 15 | 18 | 11 | 12 |
2003 | 155 | 7 | 9 | 19 | 17 | 12 | 7 | 12 | 14 | 20 | 16 | 10 | 12 |
2002 | 70 | 5 | 7 | 11 | 6 | 4 | 5 | 3 | 5 | 5 | 7 | 8 | 4 |
2001 | 89 | 6 | 9 | 9 | 5 | 6 | 4 | 5 | 7 | 8 | 11 | 9 | 10 |
2000 | 67 | 4 | 8 | 10 | 6 | 2 | 2 | 5 | 7 | 4 | 8 | 6 | 5 |
1999 | 86 | 13 | 8 | 8 | 6 | 2 | 3 | 7 | 9 | 13 | 6 | 7 | 4 |
1998 | 89 | 10 | 9 | 6 | 5 | 5 | 3 | 3 | 9 | 8 | 8 | 13 | 10 |
1997 | 56 | 8 | 10 | 6 | 4 | 8 | 2 | 3 | 4 | 3 | 2 | 3 | 3 |
1996 | 53 | 1 | 7 | 1 | 5 | 6 | 4 | 5 | 7 | 2 | 4 | 5 | 6 |
1995 | 31 | 4 | 2 | 3 | 2 | 2 | 1 | 3 | 3 | 4 | 4 | 1 | 2 |
1994 | 73 | 6 | 7 | 7 | 5 | 4 | 2 | 4 | 6 | 6 | 9 | 7 | 10 |
1993 | 36 | 4 | 3 | 4 | 1 | 3 | 3 | 3 | 5 | 3 | 2 | 2 | 3 |
1992 | 95 | 12 | 9 | 10 | 10 | 4 | 3 | 7 | 9 | 4 | 8 | 9 | 10 |
1991 | 100 | 18 | 6 | 9 | 6 | 4 | 4 | 6 | 12 | 12 | 4 | 9 | 10 |
1990 | 67 | 7 | 12 | 5 | 6 | 3 | 2 | 3 | 5 | 6 | 6 | 4 | 8 |
1989 | 82 | 11 | 7 | 11 | 4 | 5 | 2 | 6 | 10 | 5 | 9 | 6 | 6 |
1988 | 98 | 12 | 8 | 8 | 8 | 4 | 2 | 7 | 9 | 12 | 7 | 13 | 8 |
1987 | 191 | 21 | 15 | 18 | 15 | 13 | 11 | 11 | 18 | 20 | 18 | 15 | 16 |
1986 | 181 | 13 | 9 | 13 | 7 | 8 | 6 | 10 | 16 | 24 | 31 | 23 | 21 |
1985 | 25 | 3 | 2 | 1 | 1 | 0 | 0 | 2 | 4 | 2 | 3 | 3 | 4 |
1984 | 26 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 2 | 4 | 6 | 4 | 4 |
1983 | 4 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
1982 | 58 | 11 | 7 | 8 | 5 | 3 | 0 | 2 | 6 | 9 | 3 | 2 | 2 |
1981 | 2 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1980 | 81 | 9 | 5 | 10 | 9 | 6 | 2 | 3 | 9 | 6 | 8 | 8 | 6 |
1979 | 110 | 11 | 8 | 8 | 8 | 7 | 1 | 9 | 9 | 12 | 12 | 14 | 11 |
1978 | 73 | 5 | 5 | 9 | 4 | 3 | 3 | 4 | 3 | 7 | 7 | 13 | 10 |
1977 | 54 | 4 | 2 | 5 | 7 | 4 | 1 | 4 | 8 | 3 | 11 | 2 | 3 |
1976 | 40 | 2 | 1 | 3 | 1 | 0 | 1 | 1 | 4 | 6 | 8 | 12 | 1 |
1975 | 71 | 9 | 3 | 5 | 5 | 9 | 1 | 4 | 8 | 11 | 7 | 5 | 4 |
1972 | 49 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 13 | 10 | 9 | 5 | 5 |
1971 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 4 | 0 |
1970 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |