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British Astronomical Association Supporting amateur astronomers since 1890 |
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Total observations: | 2,556 | Minimum magnitude: | 17.370 | Maximum magnitude: | 4.180 | ||
First observation: | JD 2448673.266600 | \ | 20 Feb 1992 18:23:54.240000 UT | Latest observation: | JD 2458677.498290 | \ | 12 Jul 2019 23:57:32.256000 UT |
Observation Method | Number of Observations |
---|---|
Visual | 1,366 |
Photographic | 23 |
CCD | 1,167 |
Year | Total | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2019 | 405 | 0 | 0 | 0 | 0 | 0 | 187 | 218 | 0 | 0 | 0 | 0 | 0 |
2013 | 164 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 164 | 0 | 0 | 0 |
2012 | 598 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 472 | 126 | 0 | 0 | 0 |
1999 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
1997 | 53 | 0 | 0 | 2 | 2 | 12 | 3 | 7 | 8 | 8 | 8 | 1 | 2 |
1996 | 81 | 3 | 1 | 0 | 6 | 10 | 9 | 16 | 8 | 9 | 7 | 9 | 3 |
1995 | 125 | 12 | 1 | 1 | 4 | 14 | 9 | 23 | 20 | 13 | 17 | 5 | 6 |
1994 | 169 | 23 | 8 | 5 | 6 | 6 | 18 | 24 | 13 | 14 | 20 | 14 | 18 |
1993 | 252 | 20 | 11 | 14 | 9 | 18 | 25 | 31 | 32 | 27 | 25 | 20 | 20 |
1992 | 708 | 0 | 30 | 97 | 74 | 94 | 52 | 67 | 80 | 58 | 63 | 54 | 39 |