Supporting amateur astronomers since 1890
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British Astronomical Association Supporting amateur astronomers since 1890 |
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| Total observations: | 1,019 | Minimum magnitude: | 15.800 | Maximum magnitude: | 9.800 | ||
| First observation: | JD 2447469.445000 | \ | 3 Nov 1988 22:40:48.000000 UT | Latest observation: | JD 2460280.447130 | \ | 1 Dec 2023 22:43:52.032000 UT |
| Observation Method | Number of Observations |
|---|---|
| Visual | 387 |
| CCD | 609 |
| CMOS | 23 |
| Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
|---|---|---|---|---|---|---|
| RKH | R K Hunt | 198 | 2451909.289600 30 Dec 2000 18:57:01.440000 | 2458453.311800 30 Nov 2018 19:28:59.520000 | 14.100 | 9.800 |
| SAL | G W Salmon | 12 | 2452595.412500 16 Nov 2002 21:54:00.000000 | 2454056.357600 16 Nov 2006 20:34:56.640000 | 15.270 | 12.200 |
| GPF | G Fleming | 44 | 2458748.409170 21 Sep 2019 21:49:12.288000 | 2460280.447130 1 Dec 2023 22:43:52.032000 | 14.718 | 11.580 |
| KHO | K Holland | 10 | 2450862.412500 17 Feb 1998 21:54:00.000000 | 2451220.439500 10 Feb 1999 22:32:52.800000 | 12.500 | 10.400 |
| DGL | D Gill | 5 | 2451176.409700 28 Dec 1998 21:49:58.080000 | 2451383.459000 23 Jul 1999 23:00:57.600000 | 12.300 | 11.040 |
| HWM | H W McGee | 3 | 2451196.275000 17 Jan 1999 18:36:00.000000 | 2451380.494400 20 Jul 1999 23:51:56.160000 | 13.300 | 12.500 |
| CPJ | C P Jones | 41 | 2452647.378500 7 Jan 2003 21:05:02.400000 | 2455257.302100 1 Mar 2010 19:15:01.440000 | 15.800 | 12.200 |
| JZ | R D Januszewski | 34 | 2453739.504200 4 Jan 2006 00:06:02.880000 | 2457478.397000 30 Mar 2016 21:31:40.800000 | 14.800 | 12.100 |
| PI | R D Pickard | 118 | 2453643.418634 29 Sep 2005 22:02:49.977600 | 2456999.360220 7 Dec 2014 20:38:43.008000 | 14.885 | 12.951 |
| RHT | R H Tremblay | 2 | 2454476.488560 10 Jan 2008 23:43:31.584000 | 2454476.496560 10 Jan 2008 23:55:02.784000 | 14.676 | 14.617 |
| HUL | V Hull | 4 | 2456582.452080 16 Oct 2013 22:50:59.712000 | 2457320.445200 24 Oct 2015 22:41:05.280000 | 14.300 | 12.800 |
| SJO | S Johnston | 12 | 2457259.442610 24 Aug 2015 22:37:21.504000 | 2457261.451850 26 Aug 2015 22:50:39.840000 | 12.791 | 12.025 |
| DDB | D Boyd | 452 | 2457470.343250 22 Mar 2016 20:14:16.800000 | 2458231.356900 22 Apr 2018 20:33:56.160000 | 14.472 | 10.194 |
| COL | M Collins | 73 | 2447469.445000 3 Nov 1988 22:40:48.000000 | 2450807.396000 24 Dec 1997 21:30:14.400000 | 12.400 | 10.300 |
| JL | M L Joslin | 11 | 2458864.366100 15 Jan 2020 20:47:11.040000 | 2459635.318000 24 Feb 2022 19:37:55.200000 | 13.900 | 12.000 |