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British Astronomical Association Supporting amateur astronomers since 1890 |
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Total observations: | 1,640 | Minimum magnitude: | 14.500 | Maximum magnitude: | 9.700 | ||
First observation: | JD 2441179.400000 | \ | 15 Aug 1971 21:36:00.000000 UT | Latest observation: | JD 2460534.488200 | \ | 11 Aug 2024 23:43:00.480000 UT |
Observation Method | Number of Observations |
---|---|
Visual | 1,613 |
DSLR | 4 |
CCD | 23 |
Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
---|---|---|---|---|---|---|
AS | A L Smith | 1 | 2441179.400000 15 Aug 1971 21:36:00.000000 | 2441179.400000 15 Aug 1971 21:36:00.000000 | 9.700 | 9.700 |
FM | V J Freeman | 1 | 2441269.400000 13 Nov 1971 21:36:00.000000 | 2441269.400000 13 Nov 1971 21:36:00.000000 | 9.700 | 9.700 |
HF | G M Hurst | 339 | 2449223.395800 23 Aug 1993 21:29:57.120000 | 2459669.703470 31 Mar 2022 04:52:59.808000 | 13.300 | 11.600 |
XG | G Poyner | 1,228 | 2449846.509000 9 May 1995 00:12:57.600000 | 2460534.488200 11 Aug 2024 23:43:00.480000 | 14.500 | 12.220 |
BHG | B H Granslo | 23 | 2450508.670000 1 Mar 1997 04:04:48.000000 | 2451305.500000 7 May 1999 00:00:00.000000 | 13.300 | 12.900 |
EMU | E Muyllaert | 33 | 2451424.387000 2 Sep 1999 21:17:16.800000 | 2451863.267000 14 Nov 2000 18:24:28.800000 | 13.300 | 13.100 |
WPS | W Parkes | 4 | 2458384.363540 22 Sep 2018 20:43:29.856000 | 2458722.394790 26 Aug 2019 21:28:29.856000 | 12.741 | 12.598 |
SJO | S Johnston | 10 | 2458747.471790 20 Sep 2019 23:19:22.656000 | 2458747.474090 20 Sep 2019 23:22:41.376000 | 12.445 | 12.404 |
IWT | I L Walton | 1 | 2460163.535240 7 Aug 2023 00:50:44.736000 | 2460163.535240 7 Aug 2023 00:50:44.736000 | 12.252 | 12.252 |