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British Astronomical Association Supporting amateur astronomers since 1890 |
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Total observations: | 7,019 | Minimum magnitude: | 9.400 | Maximum magnitude: | 6.500 | ||
First observation: | JD 2441005.700000 | \ | 23 Feb 1971 04:48:00.000000 UT | Latest observation: | JD 2460534.481600 | \ | 11 Aug 2024 23:33:30.240000 UT |
Observation Method | Number of Observations |
---|---|
Visual | 6,119 |
Photographic | 17 |
CCD | 34 |
CMOS | 849 |
Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2024 | 196 | 28 | 34 | 22 | 22 | 35 | 31 | 15 | 9 | 0 | 0 | 0 | 0 |
2023 | 401 | 32 | 60 | 26 | 33 | 44 | 26 | 26 | 24 | 34 | 32 | 45 | 19 |
2022 | 544 | 15 | 31 | 87 | 78 | 39 | 7 | 9 | 69 | 48 | 59 | 62 | 40 |
2021 | 138 | 16 | 15 | 13 | 14 | 12 | 9 | 15 | 6 | 12 | 10 | 8 | 8 |
2020 | 148 | 6 | 6 | 13 | 16 | 17 | 7 | 7 | 9 | 13 | 18 | 21 | 15 |
2019 | 118 | 8 | 11 | 13 | 11 | 8 | 8 | 12 | 11 | 13 | 9 | 8 | 6 |
2018 | 136 | 11 | 11 | 8 | 13 | 13 | 9 | 13 | 13 | 16 | 12 | 9 | 8 |
2017 | 117 | 12 | 5 | 11 | 7 | 8 | 7 | 8 | 16 | 12 | 7 | 14 | 10 |
2016 | 105 | 10 | 12 | 12 | 10 | 8 | 6 | 9 | 9 | 5 | 7 | 9 | 8 |
2015 | 104 | 12 | 13 | 13 | 9 | 5 | 5 | 6 | 8 | 9 | 9 | 8 | 7 |
2014 | 146 | 13 | 13 | 14 | 13 | 11 | 6 | 12 | 11 | 14 | 10 | 12 | 17 |
2013 | 151 | 7 | 5 | 11 | 14 | 11 | 8 | 12 | 14 | 15 | 18 | 19 | 17 |
2012 | 121 | 11 | 10 | 14 | 8 | 11 | 5 | 8 | 10 | 10 | 8 | 14 | 12 |
2011 | 110 | 5 | 10 | 9 | 16 | 12 | 9 | 8 | 5 | 9 | 11 | 8 | 8 |
2010 | 99 | 6 | 6 | 11 | 10 | 7 | 6 | 5 | 9 | 8 | 13 | 10 | 8 |
2009 | 111 | 7 | 4 | 10 | 15 | 11 | 6 | 9 | 11 | 10 | 8 | 8 | 12 |
2008 | 97 | 4 | 10 | 9 | 8 | 8 | 7 | 9 | 5 | 9 | 11 | 8 | 9 |
2007 | 79 | 10 | 5 | 8 | 5 | 4 | 4 | 8 | 5 | 8 | 7 | 6 | 9 |
2006 | 111 | 9 | 8 | 6 | 13 | 7 | 5 | 14 | 7 | 13 | 11 | 9 | 9 |
2005 | 89 | 8 | 5 | 7 | 7 | 7 | 4 | 5 | 11 | 12 | 7 | 11 | 5 |
2004 | 102 | 6 | 10 | 10 | 12 | 4 | 4 | 5 | 9 | 12 | 10 | 10 | 10 |
2003 | 106 | 9 | 5 | 15 | 11 | 7 | 2 | 7 | 12 | 13 | 14 | 7 | 4 |
2002 | 112 | 8 | 10 | 9 | 16 | 7 | 5 | 8 | 12 | 10 | 10 | 12 | 5 |
2001 | 98 | 11 | 8 | 10 | 11 | 5 | 2 | 8 | 9 | 6 | 7 | 9 | 12 |
2000 | 45 | 4 | 4 | 5 | 4 | 3 | 2 | 2 | 3 | 3 | 4 | 8 | 3 |
1999 | 115 | 13 | 11 | 7 | 11 | 7 | 3 | 9 | 10 | 12 | 12 | 8 | 12 |
1998 | 179 | 15 | 13 | 13 | 16 | 15 | 8 | 7 | 20 | 16 | 18 | 17 | 21 |
1997 | 82 | 2 | 3 | 6 | 6 | 7 | 3 | 6 | 11 | 13 | 14 | 5 | 6 |
1996 | 60 | 2 | 3 | 3 | 6 | 6 | 8 | 7 | 6 | 5 | 5 | 5 | 4 |
1995 | 109 | 5 | 7 | 13 | 11 | 9 | 9 | 8 | 14 | 12 | 10 | 7 | 4 |
1994 | 139 | 14 | 10 | 12 | 6 | 5 | 4 | 6 | 14 | 21 | 22 | 12 | 13 |
1993 | 142 | 13 | 14 | 16 | 9 | 13 | 11 | 9 | 15 | 11 | 9 | 10 | 12 |
1992 | 167 | 10 | 10 | 12 | 13 | 13 | 6 | 13 | 19 | 14 | 20 | 19 | 18 |
1991 | 111 | 13 | 7 | 11 | 9 | 6 | 7 | 3 | 15 | 12 | 6 | 13 | 9 |
1990 | 133 | 6 | 9 | 10 | 13 | 10 | 9 | 13 | 14 | 12 | 15 | 11 | 11 |
1989 | 162 | 11 | 10 | 19 | 14 | 16 | 12 | 11 | 19 | 13 | 16 | 15 | 6 |
1988 | 167 | 12 | 10 | 12 | 12 | 17 | 9 | 14 | 19 | 21 | 15 | 15 | 11 |
1987 | 192 | 16 | 7 | 20 | 15 | 14 | 12 | 11 | 25 | 23 | 23 | 12 | 14 |
1986 | 212 | 19 | 9 | 16 | 10 | 22 | 13 | 16 | 18 | 26 | 25 | 17 | 21 |
1985 | 189 | 12 | 15 | 15 | 18 | 18 | 10 | 14 | 22 | 15 | 20 | 17 | 13 |
1984 | 260 | 13 | 11 | 10 | 33 | 20 | 20 | 31 | 29 | 25 | 28 | 19 | 21 |
1983 | 146 | 5 | 9 | 13 | 11 | 13 | 12 | 13 | 18 | 10 | 19 | 10 | 13 |
1982 | 105 | 3 | 4 | 7 | 10 | 11 | 2 | 9 | 15 | 18 | 10 | 8 | 8 |
1981 | 69 | 4 | 3 | 4 | 8 | 6 | 3 | 9 | 9 | 6 | 7 | 5 | 5 |
1980 | 61 | 6 | 2 | 5 | 8 | 6 | 1 | 6 | 7 | 6 | 5 | 5 | 4 |
1979 | 103 | 6 | 3 | 10 | 15 | 10 | 5 | 6 | 13 | 15 | 10 | 5 | 5 |
1978 | 57 | 6 | 4 | 7 | 3 | 6 | 4 | 5 | 3 | 5 | 3 | 7 | 4 |
1977 | 79 | 3 | 2 | 5 | 8 | 7 | 4 | 9 | 14 | 8 | 13 | 3 | 3 |
1976 | 44 | 1 | 2 | 3 | 3 | 5 | 1 | 6 | 6 | 7 | 3 | 7 | 0 |
1975 | 40 | 2 | 0 | 1 | 1 | 7 | 2 | 2 | 8 | 6 | 7 | 3 | 1 |
1974 | 126 | 6 | 8 | 6 | 10 | 13 | 4 | 10 | 13 | 20 | 17 | 13 | 6 |
1973 | 85 | 2 | 1 | 3 | 5 | 5 | 4 | 6 | 13 | 14 | 10 | 12 | 10 |
1972 | 62 | 0 | 0 | 0 | 2 | 4 | 4 | 6 | 15 | 8 | 11 | 7 | 5 |
1971 | 39 | 0 | 1 | 1 | 9 | 8 | 1 | 8 | 3 | 0 | 3 | 4 | 1 |