Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 3,176 | Minimum magnitude: | 9.000 | Maximum magnitude: | 6.850 | ||
| First observation: | JD 2440689.413000 | \ | 12 Apr 1970 21:54:43.200000 UT | Latest observation: | JD 2460429.428000 | \ | 28 Apr 2024 22:16:19.200000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 3,143 |
| CCD | 33 |
| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 12 | 2 | 1 | 4 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2023 | 57 | 3 | 3 | 3 | 4 | 7 | 5 | 5 | 12 | 6 | 4 | 3 | 2 |
| 2022 | 67 | 3 | 4 | 8 | 7 | 6 | 7 | 5 | 7 | 6 | 7 | 5 | 2 |
| 2021 | 74 | 1 | 3 | 11 | 10 | 11 | 6 | 7 | 5 | 10 | 5 | 3 | 2 |
| 2020 | 86 | 3 | 3 | 8 | 14 | 9 | 9 | 9 | 6 | 10 | 5 | 7 | 3 |
| 2019 | 57 | 3 | 7 | 6 | 6 | 5 | 5 | 6 | 5 | 5 | 5 | 1 | 3 |
| 2018 | 72 | 4 | 5 | 5 | 4 | 11 | 7 | 8 | 8 | 7 | 8 | 3 | 2 |
| 2017 | 48 | 5 | 3 | 5 | 2 | 5 | 2 | 4 | 8 | 6 | 2 | 4 | 2 |
| 2016 | 55 | 3 | 4 | 6 | 6 | 6 | 4 | 7 | 5 | 4 | 2 | 4 | 4 |
| 2015 | 41 | 3 | 3 | 3 | 4 | 4 | 3 | 3 | 4 | 6 | 4 | 3 | 1 |
| 2014 | 80 | 3 | 3 | 6 | 9 | 8 | 5 | 8 | 10 | 8 | 7 | 8 | 5 |
| 2013 | 82 | 3 | 1 | 2 | 12 | 11 | 3 | 8 | 7 | 10 | 9 | 8 | 8 |
| 2012 | 75 | 3 | 5 | 10 | 7 | 7 | 1 | 4 | 12 | 10 | 5 | 5 | 6 |
| 2011 | 57 | 3 | 5 | 4 | 7 | 5 | 5 | 5 | 3 | 6 | 5 | 6 | 3 |
| 2010 | 71 | 5 | 2 | 6 | 6 | 6 | 6 | 5 | 9 | 6 | 9 | 8 | 3 |
| 2009 | 83 | 6 | 3 | 4 | 9 | 8 | 5 | 12 | 10 | 9 | 4 | 6 | 7 |
| 2008 | 81 | 5 | 5 | 7 | 5 | 6 | 7 | 10 | 7 | 9 | 10 | 6 | 4 |
| 2007 | 63 | 5 | 2 | 3 | 7 | 7 | 5 | 6 | 5 | 9 | 7 | 4 | 3 |
| 2006 | 56 | 3 | 4 | 3 | 4 | 4 | 3 | 5 | 8 | 6 | 6 | 6 | 4 |
| 2005 | 51 | 3 | 2 | 5 | 5 | 5 | 3 | 2 | 6 | 5 | 4 | 6 | 5 |
| 2004 | 33 | 3 | 3 | 2 | 3 | 2 | 2 | 2 | 4 | 2 | 5 | 3 | 2 |
| 2003 | 49 | 3 | 2 | 6 | 4 | 4 | 2 | 5 | 4 | 5 | 5 | 4 | 5 |
| 2002 | 55 | 2 | 3 | 4 | 6 | 6 | 4 | 4 | 7 | 2 | 8 | 7 | 2 |
| 2001 | 51 | 4 | 3 | 4 | 5 | 4 | 4 | 4 | 5 | 2 | 6 | 5 | 5 |
| 2000 | 40 | 1 | 1 | 2 | 4 | 4 | 1 | 2 | 9 | 6 | 4 | 3 | 3 |
| 1999 | 58 | 6 | 5 | 3 | 5 | 4 | 2 | 4 | 7 | 7 | 8 | 5 | 2 |
| 1998 | 113 | 8 | 6 | 9 | 10 | 13 | 6 | 7 | 11 | 11 | 12 | 11 | 9 |
| 1997 | 41 | 2 | 3 | 3 | 7 | 3 | 2 | 3 | 4 | 4 | 5 | 2 | 3 |
| 1996 | 41 | 1 | 3 | 1 | 4 | 3 | 4 | 2 | 4 | 3 | 2 | 10 | 4 |
| 1995 | 69 | 6 | 3 | 8 | 7 | 5 | 3 | 6 | 9 | 7 | 8 | 5 | 2 |
| 1994 | 34 | 3 | 2 | 3 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| 1993 | 80 | 7 | 8 | 7 | 6 | 9 | 4 | 7 | 7 | 6 | 10 | 4 | 5 |
| 1992 | 53 | 1 | 3 | 3 | 3 | 3 | 2 | 3 | 7 | 8 | 6 | 8 | 6 |
| 1991 | 43 | 4 | 5 | 2 | 2 | 4 | 3 | 1 | 7 | 7 | 2 | 4 | 2 |
| 1990 | 49 | 3 | 2 | 5 | 4 | 5 | 4 | 3 | 5 | 7 | 4 | 5 | 2 |
| 1989 | 52 | 3 | 2 | 6 | 5 | 8 | 5 | 4 | 4 | 6 | 5 | 3 | 1 |
| 1988 | 64 | 4 | 4 | 4 | 6 | 9 | 5 | 5 | 6 | 2 | 6 | 8 | 5 |
| 1987 | 88 | 6 | 2 | 9 | 9 | 6 | 7 | 5 | 12 | 9 | 14 | 5 | 4 |
| 1986 | 100 | 5 | 4 | 8 | 7 | 9 | 6 | 7 | 9 | 14 | 13 | 9 | 9 |
| 1985 | 73 | 0 | 6 | 6 | 6 | 8 | 4 | 5 | 9 | 8 | 9 | 8 | 4 |
| 1984 | 127 | 5 | 3 | 6 | 20 | 14 | 13 | 16 | 11 | 12 | 14 | 6 | 7 |
| 1983 | 73 | 2 | 2 | 3 | 6 | 4 | 5 | 4 | 15 | 9 | 18 | 3 | 2 |
| 1982 | 36 | 2 | 2 | 4 | 4 | 5 | 1 | 3 | 6 | 4 | 3 | 1 | 1 |
| 1981 | 41 | 0 | 0 | 2 | 5 | 7 | 3 | 3 | 7 | 5 | 5 | 4 | 0 |
| 1980 | 30 | 0 | 2 | 4 | 4 | 3 | 1 | 1 | 4 | 2 | 3 | 5 | 1 |
| 1979 | 30 | 0 | 1 | 2 | 4 | 3 | 2 | 3 | 6 | 4 | 3 | 2 | 0 |
| 1978 | 19 | 0 | 1 | 3 | 2 | 2 | 3 | 1 | 1 | 1 | 2 | 1 | 2 |
| 1977 | 50 | 1 | 1 | 3 | 6 | 10 | 2 | 3 | 3 | 5 | 9 | 4 | 3 |
| 1976 | 49 | 0 | 1 | 5 | 7 | 5 | 2 | 9 | 7 | 3 | 4 | 4 | 2 |
| 1975 | 45 | 0 | 0 | 1 | 3 | 5 | 4 | 2 | 9 | 9 | 7 | 4 | 1 |
| 1974 | 31 | 0 | 1 | 1 | 3 | 1 | 0 | 8 | 5 | 8 | 4 | 0 | 0 |
| 1973 | 56 | 4 | 1 | 4 | 5 | 6 | 4 | 5 | 11 | 4 | 2 | 5 | 5 |
| 1972 | 69 | 0 | 0 | 3 | 13 | 7 | 3 | 9 | 12 | 6 | 9 | 6 | 1 |
| 1971 | 58 | 0 | 1 | 2 | 3 | 12 | 1 | 9 | 8 | 0 | 12 | 6 | 4 |
| 1970 | 8 | 0 | 0 | 0 | 2 | 2 | 0 | 2 | 0 | 1 | 1 | 0 | 0 |