Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 12,614 | Minimum magnitude: | 8.011 | Maximum magnitude: | 6.134 | ||
| First observation: | JD 2443241.409000 | \ | 7 Apr 1977 21:48:57.600000 UT | Latest observation: | JD 2459860.617049 | \ | 8 Oct 2022 02:48:33.033600 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 3,196 |
| DSLR | 2,875 |
| CCD | 6,170 |
| CMOS | 373 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| SJO | S Johnston | 116 | 2450735.402700 13 Oct 1997 21:39:53.280000 | 2451436.411800 14 Sep 1999 21:52:59.520000 | 7.470 | 6.900 |
| TY | M D Taylor | 58 | 2443241.409000 7 Apr 1977 21:48:57.600000 | 2452688.346000 17 Feb 2003 20:18:14.400000 | 7.500 | 6.900 |
| COD | D S Conner | 6,180 | 2451429.350000 7 Sep 1999 20:24:00.000000 | 2459274.511710 1 Mar 2021 00:16:51.744000 | 7.429 | 6.839 |
| QM | T Markham | 2,398 | 2446326.323000 17 Sep 1985 19:45:07.200000 | 2457546.499000 6 Jun 2016 23:58:33.600000 | 7.600 | 6.900 |
| JTS | J T Screech | 2,875 | 2457305.287840 9 Oct 2015 18:54:29.376000 | 2457749.790130 27 Dec 2016 06:57:47.232000 | 8.011 | 6.134 |
| TLH | T L Heywood | 614 | 2457573.542000 4 Jul 2016 01:00:28.800000 | 2459208.688000 25 Dec 2020 04:30:43.200000 | 7.450 | 7.100 |
| CWS | C Watkins | 373 | 2459463.350417 5 Sep 2021 20:24:36.028800 | 2459860.617049 8 Oct 2022 02:48:33.033600 | 7.436 | 6.802 |