Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 8,804 | Minimum magnitude: | 17.650 | Maximum magnitude: | 13.100 | ||
| First observation: | JD 2448418.534700 | \ | 11 Jun 1991 00:49:58.080000 UT | Latest observation: | JD 2460446.642400 | \ | 16 May 2024 03:25:03.360000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 1,688 |
| CCD | 7,113 |
| DSLR | 3 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| XG | G Poyner | 1,640 | 2448418.534700 11 Jun 1991 00:49:58.080000 | 2460446.642400 16 May 2024 03:25:03.360000 | 17.600 | 13.200 |
| JEL | L T Jensen | 5 | 2450190.563000 17 Apr 1996 01:30:43.200000 | 2450217.497000 13 May 1996 23:55:40.800000 | 14.500 | 14.500 |
| CPJ | C P Jones | 24 | 2452146.434700 24 Aug 2001 22:25:58.080000 | 2452839.472200 18 Jul 2003 23:19:58.080000 | 15.900 | 14.700 |
| HWM | H W McGee | 2 | 2453339.286100 29 Nov 2004 18:51:59.040000 | 2454762.343100 22 Oct 2008 20:14:03.840000 | 14.200 | 14.200 |
| PI | R D Pickard | 880 | 2453178.429200 21 Jun 2004 22:18:02.880000 | 2458261.597050 23 May 2018 02:19:45.120000 | 17.650 | 14.066 |
| SAL | G W Salmon | 7 | 2453747.313900 11 Jan 2006 19:32:00.960000 | 2454056.339600 16 Nov 2006 20:09:01.440000 | 16.470 | 15.820 |
| MZ | I Miller | 1,585 | 2453892.591000 6 Jun 2006 02:11:02.400000 | 2456619.346090 22 Nov 2013 20:18:22.176000 | 17.328 | 13.594 |
| SFY | J Shears | 292 | 2453588.411366 5 Aug 2005 21:52:22.022400 | 2454101.243700 31 Dec 2006 17:50:55.680000 | 17.105 | 14.796 |
| DDB | D Boyd | 3,894 | 2453590.389699 7 Aug 2005 21:21:09.993600 | 2455690.509410 9 May 2011 00:13:33.024000 | 16.326 | 13.859 |
| HUL | V Hull | 5 | 2456521.569000 17 Aug 2013 01:39:21.600000 | 2457296.414500 30 Sep 2015 21:56:52.800000 | 14.500 | 13.900 |
| WV | P B Withers | 126 | 2456862.476000 23 Jul 2014 23:25:26.400000 | 2460255.276000 6 Nov 2023 18:37:26.400000 | 15.600 | 13.300 |
| MOB | M Mobberley | 1 | 2452417.400000 22 May 2002 21:36:00.000000 | 2452417.400000 22 May 2002 21:36:00.000000 | 15.500 | 15.500 |
| SJO | S Johnston | 138 | 2457259.489320 24 Aug 2015 23:44:37.248000 | 2459000.527700 31 May 2020 00:39:53.280000 | 17.269 | 14.293 |
| MJHN | J H Mallett | 17 | 2458259.471486 20 May 2018 23:18:56.390400 | 2458259.513201 21 May 2018 00:19:00.566400 | 15.478 | 15.273 |
| GPF | G Fleming | 17 | 2458398.361840 6 Oct 2018 20:41:02.976000 | 2460273.262930 24 Nov 2023 18:18:37.152000 | 17.342 | 13.321 |
| JL | M L Joslin | 14 | 2458827.316000 9 Dec 2019 19:35:02.400000 | 2459922.302100 8 Dec 2022 19:15:01.440000 | 15.100 | 14.300 |
| NDJ | N D James | 121 | 2459158.305780 4 Nov 2020 19:20:19.392000 | 2460197.345780 9 Sep 2023 20:17:55.392000 | 17.139 | 15.760 |
| YB | J T Bryan | 7 | 2459848.649000 26 Sep 2022 03:34:33.600000 | 2460263.597000 15 Nov 2023 02:19:40.800000 | 15.800 | 13.100 |
| IWT | I L Walton | 3 | 2460228.572430 11 Oct 2023 01:44:17.952000 | 2460228.574410 11 Oct 2023 01:47:09.024000 | 13.856 | 13.793 |
| DMS | D Matthews | 3 | 2460232.349310 14 Oct 2023 20:23:00.384000 | 2460256.285420 7 Nov 2023 18:51:00.288000 | 15.220 | 13.530 |
| PRV | G J Privett | 15 | 2460240.229560 22 Oct 2023 17:30:33.984000 | 2460329.269850 19 Jan 2024 18:28:35.040000 | 16.960 | 13.430 |
| RHT | R H Tremblay | 8 | 2454689.651720 11 Aug 2008 03:38:28.608000 | 2454693.573810 15 Aug 2008 01:46:17.184000 | 17.275 | 16.415 |