British Astronomical Association Supporting amateur astronomers since 1890 |
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Total observations: | 9,694 | Minimum magnitude: | 8.200 | Maximum magnitude: | 6.915 | ||
First observation: | JD 2443241.413000 | \ | 7 Apr 1977 21:54:43.200000 UT | Latest observation: | JD 2460109.613478 | \ | 14 Jun 2023 02:43:24.499200 UT |
Observation Method | Number of Observations |
---|---|
Visual | 382 |
DSLR | 6,742 |
CCD | 1,514 |
CMOS | 1,056 |
Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2023 | 496 | 0 | 0 | 0 | 0 | 0 | 496 | 0 | 0 | 0 | 0 | 0 | 0 |
2022 | 487 | 0 | 12 | 112 | 228 | 43 | 0 | 0 | 0 | 0 | 22 | 39 | 31 |
2021 | 623 | 0 | 0 | 0 | 29 | 19 | 0 | 0 | 141 | 414 | 6 | 7 | 7 |
2020 | 927 | 0 | 0 | 0 | 0 | 927 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
2019 | 830 | 0 | 830 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
2018 | 2,063 | 1,443 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 590 | 14 |
2017 | 2,448 | 1,688 | 0 | 0 | 0 | 760 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
2016 | 1,304 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1,304 | 0 | 0 |
2015 | 103 | 0 | 0 | 0 | 1 | 0 | 2 | 32 | 2 | 24 | 22 | 20 | 0 |
2014 | 125 | 0 | 0 | 0 | 0 | 0 | 0 | 32 | 53 | 10 | 11 | 5 | 14 |
2013 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 |
2012 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 |
2011 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 |
2008 | 86 | 64 | 19 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
2007 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 | 0 | 19 |
2003 | 68 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 38 |
2000 | 10 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1999 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 | 0 | 0 |
1998 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1994 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 |
1980 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 0 |
1979 | 8 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1977 | 15 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |