Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 4,031 | Minimum magnitude: | 9.400 | Maximum magnitude: | 7.200 | ||
| First observation: | JD 2441150.600000 | \ | 18 Jul 1971 02:24:00.000000 UT | Latest observation: | JD 2460429.399000 | \ | 28 Apr 2024 21:34:33.600000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 3,400 |
| CCD | 30 |
| CMOS | 601 |
| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 74 | 39 | 27 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2023 | 254 | 20 | 30 | 16 | 32 | 33 | 1 | 11 | 12 | 12 | 24 | 48 | 15 |
| 2022 | 284 | 52 | 54 | 50 | 18 | 2 | 0 | 4 | 4 | 7 | 27 | 33 | 33 |
| 2021 | 179 | 7 | 9 | 4 | 10 | 4 | 3 | 4 | 4 | 18 | 26 | 55 | 35 |
| 2020 | 96 | 8 | 4 | 11 | 12 | 9 | 5 | 7 | 3 | 14 | 7 | 9 | 7 |
| 2019 | 65 | 4 | 10 | 5 | 4 | 3 | 1 | 2 | 8 | 10 | 7 | 7 | 4 |
| 2018 | 71 | 6 | 10 | 6 | 3 | 5 | 4 | 6 | 7 | 8 | 9 | 5 | 2 |
| 2017 | 66 | 10 | 3 | 6 | 5 | 4 | 3 | 3 | 7 | 5 | 5 | 9 | 6 |
| 2016 | 48 | 7 | 8 | 6 | 4 | 3 | 2 | 2 | 7 | 0 | 3 | 4 | 2 |
| 2015 | 61 | 12 | 12 | 10 | 7 | 1 | 0 | 0 | 5 | 6 | 1 | 2 | 5 |
| 2014 | 84 | 10 | 8 | 8 | 7 | 3 | 3 | 8 | 6 | 8 | 7 | 7 | 9 |
| 2013 | 86 | 6 | 6 | 8 | 7 | 4 | 2 | 4 | 6 | 9 | 9 | 13 | 12 |
| 2012 | 78 | 13 | 4 | 12 | 7 | 6 | 2 | 2 | 8 | 7 | 5 | 7 | 5 |
| 2011 | 73 | 10 | 7 | 11 | 6 | 4 | 0 | 3 | 5 | 8 | 7 | 6 | 6 |
| 2010 | 40 | 3 | 5 | 5 | 5 | 1 | 1 | 0 | 3 | 3 | 5 | 5 | 4 |
| 2009 | 80 | 8 | 5 | 10 | 11 | 4 | 1 | 4 | 6 | 7 | 5 | 10 | 9 |
| 2008 | 30 | 2 | 3 | 2 | 3 | 0 | 3 | 1 | 1 | 4 | 4 | 2 | 5 |
| 2007 | 34 | 4 | 1 | 6 | 2 | 0 | 0 | 0 | 3 | 5 | 4 | 4 | 5 |
| 2006 | 48 | 5 | 5 | 1 | 3 | 2 | 0 | 3 | 3 | 5 | 6 | 10 | 5 |
| 2005 | 24 | 3 | 1 | 0 | 2 | 0 | 0 | 1 | 2 | 3 | 4 | 4 | 4 |
| 2004 | 17 | 3 | 2 | 2 | 1 | 0 | 0 | 0 | 3 | 2 | 2 | 1 | 1 |
| 2003 | 25 | 4 | 1 | 3 | 2 | 0 | 0 | 0 | 2 | 4 | 3 | 3 | 3 |
| 2002 | 46 | 5 | 5 | 10 | 7 | 1 | 0 | 1 | 2 | 4 | 5 | 3 | 3 |
| 2001 | 86 | 10 | 9 | 8 | 4 | 1 | 3 | 4 | 6 | 7 | 10 | 10 | 14 |
| 2000 | 63 | 4 | 5 | 8 | 3 | 3 | 0 | 2 | 5 | 8 | 8 | 8 | 9 |
| 1999 | 86 | 8 | 8 | 5 | 5 | 4 | 2 | 7 | 8 | 10 | 10 | 10 | 9 |
| 1998 | 77 | 7 | 11 | 7 | 7 | 2 | 1 | 2 | 7 | 7 | 9 | 9 | 8 |
| 1997 | 48 | 4 | 5 | 6 | 4 | 2 | 1 | 1 | 2 | 7 | 7 | 4 | 5 |
| 1996 | 45 | 3 | 6 | 1 | 6 | 1 | 1 | 3 | 3 | 5 | 5 | 5 | 6 |
| 1995 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1994 | 55 | 5 | 3 | 8 | 4 | 1 | 0 | 1 | 6 | 5 | 8 | 4 | 10 |
| 1993 | 43 | 8 | 4 | 4 | 0 | 0 | 2 | 3 | 6 | 4 | 6 | 2 | 4 |
| 1992 | 47 | 6 | 7 | 6 | 1 | 0 | 0 | 1 | 5 | 1 | 6 | 6 | 8 |
| 1991 | 69 | 9 | 9 | 8 | 7 | 2 | 0 | 1 | 4 | 5 | 7 | 11 | 6 |
| 1990 | 74 | 12 | 8 | 11 | 7 | 4 | 0 | 0 | 7 | 6 | 5 | 6 | 8 |
| 1989 | 79 | 12 | 8 | 14 | 7 | 3 | 1 | 2 | 6 | 5 | 6 | 9 | 6 |
| 1988 | 117 | 12 | 18 | 12 | 10 | 4 | 2 | 8 | 9 | 11 | 13 | 10 | 8 |
| 1987 | 124 | 12 | 11 | 18 | 11 | 3 | 1 | 6 | 14 | 14 | 11 | 14 | 9 |
| 1986 | 146 | 17 | 8 | 17 | 12 | 10 | 5 | 8 | 8 | 16 | 16 | 14 | 15 |
| 1985 | 123 | 14 | 14 | 17 | 13 | 4 | 1 | 6 | 10 | 10 | 13 | 9 | 12 |
| 1984 | 143 | 18 | 13 | 9 | 16 | 9 | 8 | 8 | 10 | 8 | 15 | 13 | 16 |
| 1983 | 95 | 5 | 11 | 6 | 2 | 2 | 0 | 4 | 16 | 8 | 16 | 13 | 12 |
| 1982 | 39 | 3 | 3 | 6 | 1 | 1 | 0 | 0 | 6 | 4 | 3 | 5 | 7 |
| 1981 | 30 | 2 | 3 | 3 | 2 | 0 | 0 | 0 | 3 | 4 | 4 | 5 | 4 |
| 1980 | 29 | 6 | 2 | 2 | 6 | 0 | 0 | 1 | 2 | 1 | 4 | 4 | 1 |
| 1979 | 69 | 8 | 6 | 4 | 5 | 4 | 0 | 1 | 4 | 13 | 8 | 8 | 8 |
| 1978 | 43 | 7 | 3 | 8 | 4 | 0 | 1 | 0 | 3 | 1 | 4 | 6 | 6 |
| 1977 | 84 | 8 | 2 | 8 | 9 | 6 | 2 | 3 | 7 | 10 | 15 | 8 | 6 |
| 1976 | 59 | 2 | 3 | 7 | 6 | 3 | 4 | 6 | 6 | 3 | 5 | 8 | 6 |
| 1975 | 98 | 17 | 6 | 8 | 3 | 6 | 6 | 4 | 12 | 13 | 9 | 8 | 6 |
| 1974 | 94 | 5 | 6 | 5 | 1 | 0 | 0 | 4 | 8 | 15 | 15 | 17 | 18 |
| 1973 | 56 | 2 | 1 | 5 | 2 | 1 | 1 | 2 | 5 | 8 | 6 | 12 | 11 |
| 1972 | 33 | 0 | 3 | 2 | 1 | 0 | 0 | 2 | 6 | 5 | 6 | 4 | 4 |
| 1971 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 0 | 4 | 2 | 0 |