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British Astronomical Association Supporting amateur astronomers since 1890 |
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Total observations: | 15,340 | Minimum magnitude: | 8.900 | Maximum magnitude: | 4.600 | ||
First observation: | JD 2440487.615000 | \ | 23 Sep 1969 02:45:36.000000 UT | Latest observation: | JD 2460537.413200 | \ | 14 Aug 2024 21:55:00.480000 UT |
Observation Method | Number of Observations |
---|---|
Visual | 15,149 |
CCD | 24 |
CMOS | 39 |
Photographic | 23 |
PEP | 105 |
Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2024 | 61 | 16 | 9 | 8 | 5 | 6 | 7 | 6 | 4 | 0 | 0 | 0 | 0 |
2023 | 146 | 16 | 12 | 6 | 11 | 6 | 8 | 7 | 8 | 13 | 25 | 14 | 20 |
2022 | 169 | 29 | 19 | 18 | 9 | 8 | 6 | 9 | 15 | 12 | 15 | 11 | 18 |
2021 | 177 | 21 | 23 | 20 | 19 | 7 | 8 | 10 | 9 | 19 | 13 | 14 | 14 |
2020 | 307 | 18 | 23 | 34 | 28 | 26 | 10 | 18 | 29 | 34 | 31 | 31 | 25 |
2019 | 247 | 20 | 30 | 20 | 18 | 16 | 10 | 19 | 20 | 26 | 27 | 24 | 17 |
2018 | 271 | 23 | 27 | 16 | 17 | 24 | 14 | 18 | 24 | 34 | 35 | 22 | 17 |
2017 | 233 | 27 | 14 | 25 | 18 | 18 | 14 | 17 | 21 | 16 | 18 | 24 | 21 |
2016 | 303 | 25 | 39 | 34 | 21 | 16 | 10 | 24 | 29 | 15 | 26 | 39 | 25 |
2015 | 292 | 27 | 37 | 36 | 33 | 17 | 15 | 18 | 20 | 32 | 23 | 19 | 15 |
2014 | 301 | 30 | 26 | 29 | 25 | 14 | 13 | 33 | 26 | 27 | 28 | 22 | 28 |
2013 | 319 | 27 | 31 | 28 | 30 | 23 | 16 | 24 | 26 | 30 | 30 | 26 | 28 |
2012 | 328 | 33 | 32 | 45 | 17 | 27 | 10 | 17 | 30 | 36 | 26 | 28 | 27 |
2011 | 307 | 30 | 25 | 32 | 30 | 23 | 20 | 14 | 16 | 34 | 24 | 32 | 27 |
2010 | 296 | 28 | 27 | 30 | 30 | 14 | 22 | 18 | 25 | 30 | 34 | 20 | 18 |
2009 | 370 | 40 | 18 | 37 | 28 | 27 | 26 | 26 | 33 | 45 | 27 | 31 | 32 |
2008 | 238 | 18 | 26 | 21 | 18 | 10 | 20 | 21 | 17 | 25 | 22 | 16 | 24 |
2007 | 377 | 30 | 26 | 40 | 28 | 23 | 10 | 23 | 39 | 47 | 42 | 35 | 34 |
2006 | 398 | 35 | 31 | 24 | 26 | 17 | 26 | 46 | 34 | 38 | 44 | 40 | 37 |
2005 | 342 | 39 | 31 | 26 | 20 | 16 | 27 | 25 | 40 | 32 | 25 | 35 | 26 |
2004 | 426 | 34 | 45 | 39 | 31 | 21 | 15 | 19 | 36 | 54 | 49 | 41 | 42 |
2003 | 451 | 55 | 59 | 62 | 37 | 22 | 17 | 26 | 36 | 50 | 40 | 24 | 23 |
2002 | 498 | 37 | 41 | 48 | 40 | 17 | 26 | 39 | 54 | 48 | 54 | 54 | 40 |
2001 | 486 | 39 | 42 | 44 | 36 | 24 | 29 | 29 | 43 | 41 | 51 | 47 | 61 |
2000 | 324 | 27 | 35 | 41 | 24 | 15 | 13 | 21 | 38 | 33 | 29 | 24 | 24 |
1999 | 345 | 31 | 27 | 21 | 22 | 7 | 17 | 24 | 31 | 40 | 42 | 43 | 40 |
1998 | 276 | 25 | 27 | 16 | 19 | 16 | 10 | 15 | 34 | 27 | 27 | 30 | 30 |
1997 | 188 | 15 | 23 | 25 | 18 | 18 | 7 | 11 | 10 | 17 | 21 | 12 | 11 |
1996 | 92 | 4 | 12 | 5 | 8 | 2 | 8 | 6 | 8 | 10 | 7 | 13 | 9 |
1995 | 231 | 23 | 24 | 34 | 13 | 9 | 14 | 19 | 20 | 26 | 25 | 13 | 11 |
1994 | 275 | 34 | 23 | 30 | 21 | 10 | 16 | 20 | 17 | 21 | 25 | 25 | 33 |
1993 | 326 | 26 | 27 | 35 | 12 | 18 | 18 | 32 | 34 | 32 | 33 | 28 | 31 |
1992 | 361 | 38 | 26 | 23 | 18 | 17 | 16 | 30 | 46 | 30 | 41 | 36 | 40 |
1991 | 316 | 35 | 23 | 29 | 19 | 9 | 13 | 18 | 35 | 38 | 24 | 37 | 36 |
1990 | 296 | 33 | 30 | 27 | 27 | 19 | 17 | 24 | 25 | 23 | 24 | 18 | 29 |
1989 | 363 | 37 | 35 | 46 | 27 | 28 | 25 | 29 | 36 | 26 | 24 | 34 | 16 |
1988 | 414 | 39 | 34 | 27 | 21 | 22 | 22 | 30 | 42 | 57 | 46 | 39 | 35 |
1987 | 415 | 36 | 26 | 40 | 30 | 27 | 28 | 29 | 42 | 40 | 46 | 39 | 32 |
1986 | 497 | 42 | 35 | 35 | 21 | 45 | 28 | 28 | 43 | 72 | 63 | 42 | 43 |
1985 | 388 | 31 | 38 | 37 | 33 | 23 | 15 | 30 | 41 | 31 | 42 | 34 | 33 |
1984 | 351 | 36 | 25 | 15 | 32 | 12 | 15 | 42 | 30 | 28 | 45 | 35 | 36 |
1983 | 278 | 33 | 26 | 23 | 16 | 15 | 13 | 19 | 23 | 19 | 33 | 31 | 27 |
1982 | 265 | 21 | 17 | 30 | 16 | 10 | 7 | 22 | 30 | 36 | 30 | 20 | 26 |
1981 | 189 | 21 | 18 | 15 | 13 | 8 | 5 | 16 | 23 | 24 | 23 | 15 | 8 |
1980 | 285 | 21 | 14 | 23 | 18 | 15 | 9 | 26 | 32 | 39 | 35 | 30 | 23 |
1979 | 222 | 24 | 12 | 16 | 14 | 13 | 3 | 14 | 22 | 31 | 27 | 24 | 22 |
1978 | 187 | 13 | 12 | 16 | 10 | 11 | 10 | 15 | 18 | 16 | 21 | 27 | 18 |
1977 | 192 | 13 | 11 | 16 | 18 | 14 | 12 | 17 | 19 | 13 | 21 | 21 | 17 |
1976 | 236 | 19 | 16 | 18 | 22 | 13 | 14 | 26 | 25 | 18 | 26 | 26 | 13 |
1975 | 361 | 48 | 26 | 30 | 19 | 24 | 30 | 27 | 43 | 33 | 31 | 28 | 22 |
1974 | 215 | 7 | 9 | 5 | 7 | 4 | 0 | 16 | 23 | 33 | 39 | 37 | 35 |
1973 | 42 | 1 | 2 | 2 | 2 | 4 | 5 | 1 | 4 | 5 | 6 | 4 | 6 |
1972 | 34 | 0 | 0 | 0 | 3 | 0 | 0 | 3 | 9 | 9 | 5 | 2 | 3 |
1971 | 20 | 2 | 1 | 1 | 2 | 3 | 0 | 0 | 2 | 0 | 3 | 4 | 2 |
1970 | 9 | 1 | 1 | 2 | 0 | 1 | 1 | 1 | 0 | 1 | 1 | 0 | 0 |
1969 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 1 |