Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 1,401 | Minimum magnitude: | 6.943 | Maximum magnitude: | 4.740 | ||
| First observation: | JD 2443039.417000 | \ | 17 Sep 1976 22:00:28.800000 UT | Latest observation: | JD 2460414.605000 | \ | 14 Apr 2024 02:31:12.000000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 881 |
| CCD | 475 |
| CMOS | 45 |
| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 13 | 4 | 4 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2023 | 48 | 8 | 3 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 7 | 6 | 4 |
| 2022 | 77 | 19 | 9 | 3 | 3 | 3 | 3 | 3 | 3 | 8 | 8 | 8 | 7 |
| 2021 | 73 | 10 | 10 | 6 | 5 | 3 | 3 | 9 | 2 | 7 | 3 | 7 | 8 |
| 2020 | 91 | 5 | 6 | 3 | 7 | 5 | 5 | 4 | 4 | 6 | 17 | 15 | 14 |
| 2019 | 54 | 5 | 5 | 3 | 3 | 4 | 4 | 3 | 4 | 5 | 8 | 5 | 5 |
| 2018 | 110 | 5 | 28 | 11 | 13 | 17 | 5 | 5 | 4 | 5 | 5 | 3 | 9 |
| 2017 | 125 | 92 | 0 | 3 | 2 | 3 | 2 | 3 | 3 | 4 | 4 | 4 | 5 |
| 2016 | 263 | 1 | 1 | 1 | 2 | 2 | 0 | 1 | 1 | 110 | 42 | 61 | 41 |
| 2015 | 61 | 2 | 1 | 0 | 1 | 1 | 1 | 27 | 4 | 5 | 12 | 4 | 3 |
| 2014 | 29 | 0 | 1 | 1 | 3 | 1 | 2 | 4 | 4 | 4 | 2 | 3 | 4 |
| 2013 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| 2012 | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2011 | 4 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
| 2010 | 24 | 3 | 0 | 2 | 2 | 1 | 3 | 2 | 4 | 2 | 2 | 2 | 1 |
| 2009 | 18 | 2 | 1 | 0 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 2 |
| 2008 | 12 | 0 | 0 | 0 | 0 | 3 | 1 | 1 | 1 | 2 | 2 | 1 | 1 |
| 1995 | 8 | 2 | 3 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| 1994 | 6 | 1 | 0 | 0 | 2 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
| 1993 | 11 | 1 | 1 | 2 | 0 | 3 | 1 | 1 | 0 | 1 | 1 | 0 | 0 |
| 1992 | 25 | 2 | 0 | 1 | 0 | 3 | 4 | 3 | 4 | 3 | 2 | 2 | 1 |
| 1991 | 20 | 2 | 1 | 0 | 2 | 1 | 3 | 3 | 2 | 1 | 2 | 2 | 1 |
| 1990 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 0 | 2 |
| 1987 | 21 | 2 | 0 | 2 | 2 | 2 | 0 | 3 | 3 | 3 | 1 | 1 | 2 |
| 1986 | 6 | 0 | 0 | 1 | 0 | 1 | 1 | 2 | 1 | 0 | 0 | 0 | 0 |
| 1985 | 13 | 3 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 1 | 2 |
| 1984 | 54 | 3 | 3 | 2 | 4 | 2 | 5 | 8 | 8 | 6 | 5 | 3 | 5 |
| 1983 | 53 | 6 | 4 | 2 | 4 | 3 | 5 | 6 | 5 | 5 | 7 | 3 | 3 |
| 1982 | 51 | 2 | 4 | 6 | 5 | 4 | 3 | 6 | 5 | 6 | 5 | 1 | 4 |
| 1981 | 22 | 1 | 1 | 3 | 2 | 1 | 0 | 5 | 3 | 3 | 1 | 1 | 1 |
| 1980 | 51 | 4 | 2 | 6 | 5 | 3 | 2 | 5 | 6 | 5 | 4 | 4 | 5 |
| 1979 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 4 | 5 | 2 | 5 | 3 |
| 1978 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| 1977 | 5 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1976 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 5 |