Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 2,788 | Minimum magnitude: | 5.000 | Maximum magnitude: | 3.100 | ||
| First observation: | JD 2411892.500000 | \ | 9 Jun 1891 00:00:00.000000 UT | Latest observation: | JD 2459113.344000 | \ | 20 Sep 2020 20:15:21.600000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 2,788 |
| Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 |
| 2019 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
| 2018 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| 2017 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| 2016 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 0 | 1 | 1 | 0 |
| 2015 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 0 | 0 |
| 2014 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 6 | 1 | 3 | 1 |
| 2013 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 5 | 8 | 6 | 4 | 0 |
| 2012 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 8 | 8 | 6 | 8 | 1 |
| 2011 | 43 | 0 | 0 | 0 | 0 | 0 | 3 | 4 | 10 | 11 | 9 | 3 | 3 |
| 2010 | 36 | 0 | 0 | 0 | 0 | 0 | 3 | 4 | 9 | 5 | 8 | 5 | 2 |
| 2009 | 30 | 0 | 0 | 0 | 1 | 0 | 2 | 11 | 2 | 6 | 2 | 5 | 1 |
| 2008 | 50 | 0 | 0 | 0 | 1 | 2 | 6 | 9 | 5 | 15 | 9 | 3 | 0 |
| 2007 | 47 | 0 | 0 | 0 | 2 | 3 | 3 | 5 | 9 | 13 | 6 | 5 | 1 |
| 2006 | 129 | 1 | 0 | 0 | 1 | 5 | 8 | 25 | 21 | 19 | 18 | 21 | 10 |
| 2005 | 38 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 11 | 10 | 3 | 8 | 2 |
| 2004 | 88 | 0 | 0 | 0 | 0 | 1 | 9 | 7 | 16 | 18 | 16 | 13 | 8 |
| 2003 | 31 | 4 | 0 | 0 | 0 | 1 | 1 | 5 | 6 | 5 | 6 | 2 | 1 |
| 2002 | 37 | 2 | 0 | 0 | 0 | 1 | 3 | 8 | 12 | 3 | 4 | 0 | 4 |
| 2001 | 55 | 0 | 0 | 0 | 0 | 2 | 3 | 10 | 8 | 9 | 7 | 10 | 6 |
| 2000 | 70 | 1 | 0 | 0 | 0 | 1 | 4 | 8 | 18 | 13 | 14 | 7 | 4 |
| 1999 | 57 | 4 | 1 | 2 | 5 | 5 | 0 | 4 | 8 | 13 | 3 | 6 | 6 |
| 1998 | 174 | 5 | 0 | 0 | 2 | 7 | 14 | 24 | 45 | 19 | 26 | 22 | 10 |
| 1997 | 153 | 0 | 1 | 0 | 0 | 8 | 4 | 12 | 40 | 37 | 33 | 10 | 8 |
| 1996 | 222 | 0 | 0 | 3 | 1 | 3 | 22 | 38 | 42 | 33 | 39 | 31 | 10 |
| 1995 | 238 | 1 | 0 | 3 | 0 | 10 | 23 | 35 | 67 | 37 | 38 | 18 | 6 |
| 1994 | 191 | 0 | 0 | 0 | 2 | 4 | 18 | 27 | 46 | 35 | 30 | 17 | 12 |
| 1993 | 230 | 0 | 4 | 1 | 2 | 7 | 13 | 31 | 45 | 45 | 48 | 21 | 13 |
| 1992 | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 8 | 3 | 7 | 10 | 2 |
| 1991 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 3 | 0 | 0 | 0 |
| 1990 | 207 | 0 | 1 | 5 | 14 | 14 | 18 | 33 | 31 | 47 | 24 | 10 | 10 |
| 1987 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 3 | 3 | 0 |
| 1986 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 3 | 6 | 2 | 1 |
| 1985 | 16 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 5 | 2 | 5 | 0 |
| 1978 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| 1976 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 17 | 0 | 0 | 0 | 0 |
| 1975 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 11 | 0 | 0 | 0 |
| 1974 | 14 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 8 | 5 | 0 | 0 | 0 |
| 1973 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 8 | 6 | 1 | 2 | 0 |
| 1972 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 10 | 7 | 0 | 0 | 0 |
| 1971 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 11 | 4 | 7 | 1 |
| 1924 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 2 | 0 | 3 | 0 |
| 1923 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 1905 | 93 | 0 | 0 | 0 | 0 | 0 | 6 | 23 | 3 | 16 | 17 | 17 | 11 |
| 1904 | 69 | 0 | 0 | 0 | 0 | 0 | 1 | 14 | 9 | 2 | 22 | 20 | 1 |
| 1903 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 0 |
| 1902 | 20 | 0 | 0 | 0 | 0 | 0 | 3 | 4 | 0 | 4 | 5 | 3 | 1 |
| 1901 | 71 | 0 | 0 | 0 | 0 | 1 | 3 | 16 | 12 | 5 | 24 | 10 | 0 |
| 1900 | 81 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 18 | 17 | 20 | 12 | 8 |
| 1899 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 2 | 1 | 0 | 0 |
| 1891 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |