Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 4,414 | Minimum magnitude: | 11.020 | Maximum magnitude: | 8.500 | ||
| First observation: | JD 2441470.500000 | \ | 2 Jun 1972 00:00:00.000000 UT | Latest observation: | JD 2460336.243000 | \ | 26 Jan 2024 17:49:55.200000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 4,347 |
| Photographic | 23 |
| CCD | 27 |
| CMOS | 17 |
| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2023 | 55 | 6 | 0 | 1 | 1 | 4 | 8 | 3 | 6 | 8 | 10 | 4 | 4 |
| 2022 | 76 | 11 | 2 | 1 | 2 | 6 | 6 | 6 | 9 | 9 | 8 | 9 | 7 |
| 2021 | 93 | 5 | 1 | 0 | 1 | 5 | 7 | 8 | 8 | 20 | 14 | 14 | 10 |
| 2020 | 93 | 6 | 1 | 0 | 2 | 8 | 6 | 4 | 8 | 17 | 12 | 18 | 11 |
| 2019 | 67 | 3 | 2 | 0 | 0 | 5 | 5 | 4 | 13 | 11 | 9 | 6 | 9 |
| 2018 | 72 | 8 | 3 | 0 | 0 | 5 | 5 | 3 | 15 | 7 | 12 | 7 | 7 |
| 2017 | 83 | 7 | 0 | 3 | 3 | 5 | 7 | 6 | 9 | 6 | 11 | 11 | 15 |
| 2016 | 94 | 8 | 3 | 1 | 4 | 4 | 3 | 7 | 11 | 17 | 10 | 14 | 12 |
| 2015 | 79 | 7 | 3 | 2 | 3 | 5 | 6 | 7 | 7 | 12 | 12 | 8 | 7 |
| 2014 | 83 | 6 | 3 | 3 | 1 | 4 | 3 | 7 | 14 | 7 | 10 | 15 | 10 |
| 2013 | 80 | 2 | 1 | 0 | 5 | 5 | 6 | 6 | 10 | 12 | 14 | 12 | 7 |
| 2012 | 86 | 12 | 1 | 4 | 5 | 7 | 7 | 5 | 15 | 7 | 7 | 9 | 7 |
| 2011 | 64 | 2 | 1 | 1 | 4 | 8 | 4 | 9 | 5 | 9 | 7 | 6 | 8 |
| 2010 | 72 | 8 | 2 | 2 | 4 | 7 | 6 | 6 | 8 | 9 | 14 | 3 | 3 |
| 2009 | 76 | 6 | 3 | 2 | 5 | 7 | 4 | 9 | 7 | 9 | 10 | 8 | 6 |
| 2008 | 30 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 5 | 9 | 5 | 7 |
| 2007 | 26 | 1 | 2 | 0 | 0 | 2 | 1 | 5 | 3 | 4 | 3 | 3 | 2 |
| 2006 | 32 | 4 | 1 | 0 | 1 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 2 |
| 2005 | 16 | 2 | 0 | 1 | 1 | 2 | 1 | 0 | 0 | 0 | 3 | 4 | 2 |
| 2004 | 34 | 3 | 1 | 3 | 3 | 2 | 4 | 3 | 4 | 2 | 3 | 3 | 3 |
| 2003 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 | 5 | 3 | 3 |
| 2002 | 35 | 4 | 1 | 0 | 2 | 2 | 1 | 3 | 3 | 5 | 6 | 5 | 3 |
| 2001 | 31 | 4 | 0 | 0 | 0 | 3 | 2 | 2 | 5 | 3 | 4 | 5 | 3 |
| 2000 | 5 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 2 | 0 | 0 | 0 | 0 |
| 1999 | 33 | 3 | 1 | 2 | 2 | 3 | 2 | 2 | 2 | 3 | 5 | 5 | 3 |
| 1998 | 28 | 3 | 0 | 0 | 0 | 3 | 1 | 2 | 5 | 3 | 4 | 5 | 2 |
| 1996 | 31 | 1 | 0 | 1 | 0 | 3 | 3 | 4 | 4 | 5 | 3 | 4 | 3 |
| 1994 | 40 | 4 | 0 | 3 | 0 | 1 | 5 | 5 | 4 | 4 | 5 | 4 | 5 |
| 1993 | 35 | 3 | 1 | 3 | 0 | 3 | 1 | 5 | 5 | 4 | 3 | 3 | 4 |
| 1992 | 49 | 4 | 0 | 0 | 1 | 4 | 3 | 8 | 4 | 8 | 6 | 6 | 5 |
| 1991 | 56 | 5 | 0 | 1 | 2 | 2 | 2 | 7 | 7 | 9 | 8 | 6 | 7 |
| 1990 | 90 | 14 | 5 | 4 | 1 | 12 | 7 | 10 | 4 | 9 | 10 | 9 | 5 |
| 1989 | 151 | 20 | 5 | 3 | 3 | 11 | 17 | 15 | 20 | 13 | 18 | 16 | 10 |
| 1988 | 174 | 15 | 9 | 4 | 5 | 12 | 10 | 25 | 20 | 20 | 19 | 19 | 16 |
| 1987 | 186 | 12 | 5 | 6 | 7 | 15 | 17 | 13 | 24 | 27 | 24 | 23 | 13 |
| 1986 | 201 | 17 | 6 | 6 | 7 | 13 | 18 | 20 | 19 | 24 | 27 | 23 | 21 |
| 1985 | 174 | 13 | 7 | 6 | 8 | 15 | 10 | 18 | 19 | 19 | 22 | 21 | 16 |
| 1984 | 198 | 17 | 3 | 2 | 8 | 7 | 16 | 33 | 21 | 15 | 24 | 22 | 30 |
| 1983 | 163 | 11 | 3 | 5 | 2 | 9 | 10 | 18 | 26 | 18 | 22 | 21 | 18 |
| 1982 | 136 | 7 | 3 | 6 | 4 | 11 | 12 | 12 | 18 | 19 | 16 | 16 | 12 |
| 1981 | 128 | 11 | 6 | 3 | 6 | 12 | 14 | 9 | 16 | 14 | 15 | 12 | 10 |
| 1980 | 148 | 10 | 0 | 3 | 7 | 17 | 12 | 8 | 16 | 15 | 22 | 20 | 18 |
| 1979 | 179 | 7 | 7 | 6 | 10 | 22 | 14 | 22 | 16 | 22 | 25 | 14 | 14 |
| 1978 | 144 | 12 | 1 | 1 | 2 | 7 | 8 | 16 | 17 | 23 | 20 | 21 | 16 |
| 1977 | 77 | 8 | 0 | 1 | 0 | 5 | 5 | 17 | 10 | 8 | 12 | 6 | 5 |
| 1976 | 113 | 8 | 1 | 2 | 3 | 6 | 11 | 17 | 18 | 11 | 11 | 15 | 10 |
| 1975 | 179 | 23 | 4 | 8 | 2 | 10 | 17 | 13 | 25 | 23 | 24 | 15 | 15 |
| 1974 | 216 | 11 | 7 | 5 | 5 | 16 | 14 | 24 | 28 | 28 | 21 | 32 | 25 |
| 1973 | 68 | 7 | 4 | 7 | 4 | 2 | 7 | 2 | 8 | 6 | 5 | 10 | 6 |
| 1972 | 14 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 1 | 3 | 4 | 2 |