Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 4,733 | Minimum magnitude: | 9.800 | Maximum magnitude: | 5.900 | ||
| First observation: | JD 2440285.344000 | \ | 4 Mar 1969 20:15:21.600000 UT | Latest observation: | JD 2460429.403000 | \ | 28 Apr 2024 21:40:19.200000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 4,227 |
| Photographic | 26 |
| DSLR | 27 |
| CCD | 23 |
| CMOS | 430 |
| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 61 | 33 | 21 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2023 | 284 | 54 | 47 | 18 | 27 | 31 | 23 | 22 | 15 | 11 | 3 | 27 | 6 |
| 2022 | 211 | 8 | 4 | 18 | 32 | 24 | 12 | 11 | 23 | 18 | 23 | 11 | 27 |
| 2021 | 64 | 7 | 6 | 4 | 6 | 4 | 4 | 7 | 3 | 4 | 4 | 8 | 7 |
| 2020 | 78 | 5 | 3 | 7 | 7 | 12 | 4 | 5 | 8 | 6 | 7 | 8 | 6 |
| 2019 | 71 | 8 | 9 | 7 | 4 | 4 | 3 | 3 | 6 | 9 | 9 | 6 | 3 |
| 2018 | 122 | 11 | 10 | 7 | 4 | 7 | 6 | 5 | 10 | 14 | 21 | 15 | 12 |
| 2017 | 58 | 6 | 3 | 5 | 3 | 5 | 2 | 4 | 7 | 4 | 6 | 7 | 6 |
| 2016 | 50 | 7 | 8 | 8 | 6 | 6 | 3 | 4 | 1 | 0 | 4 | 1 | 2 |
| 2015 | 49 | 8 | 8 | 8 | 3 | 2 | 1 | 2 | 3 | 5 | 1 | 3 | 5 |
| 2014 | 85 | 9 | 9 | 7 | 5 | 6 | 4 | 8 | 8 | 8 | 5 | 7 | 9 |
| 2013 | 79 | 5 | 5 | 8 | 8 | 7 | 2 | 8 | 4 | 7 | 7 | 9 | 9 |
| 2012 | 90 | 12 | 5 | 13 | 8 | 6 | 3 | 7 | 9 | 7 | 4 | 7 | 9 |
| 2011 | 83 | 9 | 10 | 8 | 8 | 8 | 6 | 4 | 4 | 7 | 4 | 7 | 8 |
| 2010 | 46 | 6 | 4 | 4 | 4 | 2 | 3 | 5 | 7 | 2 | 5 | 2 | 2 |
| 2009 | 93 | 9 | 4 | 6 | 14 | 9 | 5 | 9 | 7 | 9 | 5 | 8 | 8 |
| 2008 | 64 | 3 | 5 | 7 | 5 | 6 | 5 | 6 | 5 | 4 | 8 | 3 | 7 |
| 2007 | 41 | 4 | 3 | 4 | 3 | 2 | 1 | 5 | 2 | 5 | 2 | 4 | 6 |
| 2006 | 68 | 5 | 4 | 3 | 5 | 3 | 3 | 9 | 7 | 12 | 7 | 7 | 3 |
| 2005 | 27 | 1 | 1 | 2 | 4 | 3 | 1 | 2 | 4 | 3 | 3 | 2 | 1 |
| 2004 | 28 | 1 | 3 | 2 | 2 | 2 | 2 | 3 | 3 | 6 | 0 | 0 | 4 |
| 2003 | 51 | 3 | 3 | 6 | 2 | 3 | 2 | 6 | 7 | 6 | 5 | 4 | 4 |
| 2002 | 40 | 4 | 6 | 6 | 6 | 1 | 0 | 2 | 3 | 2 | 2 | 6 | 2 |
| 2001 | 67 | 7 | 6 | 4 | 6 | 8 | 0 | 6 | 7 | 5 | 4 | 5 | 9 |
| 2000 | 79 | 8 | 6 | 9 | 5 | 5 | 2 | 5 | 7 | 7 | 11 | 7 | 7 |
| 1999 | 83 | 9 | 6 | 5 | 5 | 4 | 6 | 8 | 7 | 11 | 7 | 9 | 6 |
| 1998 | 131 | 17 | 15 | 10 | 10 | 6 | 3 | 5 | 19 | 11 | 14 | 11 | 10 |
| 1997 | 160 | 5 | 11 | 14 | 12 | 11 | 5 | 12 | 24 | 18 | 25 | 15 | 8 |
| 1996 | 100 | 6 | 11 | 2 | 10 | 6 | 7 | 8 | 10 | 12 | 9 | 12 | 7 |
| 1995 | 145 | 12 | 16 | 21 | 13 | 9 | 7 | 13 | 12 | 14 | 14 | 8 | 6 |
| 1994 | 106 | 15 | 9 | 15 | 8 | 6 | 4 | 6 | 10 | 10 | 7 | 5 | 11 |
| 1993 | 121 | 9 | 9 | 15 | 5 | 13 | 9 | 10 | 11 | 9 | 13 | 8 | 10 |
| 1992 | 86 | 10 | 5 | 5 | 4 | 3 | 0 | 4 | 7 | 4 | 14 | 15 | 15 |
| 1991 | 102 | 16 | 11 | 8 | 9 | 7 | 3 | 1 | 7 | 8 | 7 | 15 | 10 |
| 1990 | 97 | 12 | 12 | 11 | 7 | 7 | 4 | 5 | 8 | 7 | 9 | 7 | 8 |
| 1989 | 139 | 12 | 11 | 17 | 10 | 14 | 11 | 7 | 12 | 11 | 14 | 14 | 6 |
| 1988 | 158 | 16 | 13 | 13 | 10 | 11 | 8 | 13 | 12 | 19 | 16 | 15 | 12 |
| 1987 | 146 | 12 | 11 | 18 | 20 | 11 | 10 | 10 | 10 | 13 | 12 | 10 | 9 |
| 1986 | 118 | 13 | 10 | 12 | 8 | 10 | 7 | 7 | 8 | 11 | 14 | 8 | 10 |
| 1985 | 115 | 10 | 10 | 11 | 12 | 10 | 7 | 8 | 9 | 8 | 10 | 10 | 10 |
| 1984 | 141 | 16 | 15 | 7 | 13 | 12 | 10 | 12 | 11 | 7 | 15 | 9 | 14 |
| 1983 | 124 | 9 | 7 | 6 | 7 | 7 | 8 | 7 | 13 | 12 | 19 | 11 | 18 |
| 1982 | 45 | 8 | 2 | 3 | 3 | 3 | 1 | 0 | 6 | 6 | 4 | 4 | 5 |
| 1981 | 91 | 4 | 7 | 8 | 7 | 10 | 8 | 8 | 9 | 6 | 8 | 7 | 9 |
| 1980 | 48 | 7 | 1 | 4 | 7 | 3 | 2 | 4 | 3 | 3 | 2 | 7 | 5 |
| 1979 | 86 | 9 | 7 | 8 | 9 | 7 | 3 | 7 | 10 | 9 | 7 | 3 | 7 |
| 1978 | 61 | 6 | 3 | 6 | 6 | 2 | 2 | 4 | 5 | 5 | 6 | 8 | 8 |
| 1977 | 55 | 5 | 6 | 3 | 6 | 4 | 0 | 5 | 7 | 4 | 9 | 3 | 3 |
| 1976 | 49 | 4 | 3 | 3 | 4 | 2 | 4 | 6 | 8 | 3 | 2 | 6 | 4 |
| 1975 | 55 | 2 | 6 | 8 | 2 | 6 | 1 | 1 | 5 | 6 | 6 | 8 | 4 |
| 1974 | 71 | 4 | 4 | 6 | 8 | 7 | 3 | 6 | 9 | 9 | 5 | 6 | 4 |
| 1973 | 55 | 1 | 1 | 4 | 3 | 0 | 3 | 3 | 9 | 10 | 8 | 7 | 6 |
| 1972 | 25 | 0 | 0 | 1 | 0 | 0 | 0 | 4 | 7 | 5 | 3 | 3 | 2 |
| 1971 | 10 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 |
| 1970 | 8 | 1 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 |
| 1969 | 13 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 3 | 2 | 1 | 3 | 1 |