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British Astronomical Association Supporting amateur astronomers since 1890 |
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Total observations: | 2,383 | Minimum magnitude: | 8.312 | Maximum magnitude: | 6.500 | ||
First observation: | JD 2440739.505000 | \ | 2 Jun 1970 00:07:12.000000 UT | Latest observation: | JD 2460502.476000 | \ | 10 Jul 2024 23:25:26.400000 UT |
Observation Method | Number of Observations |
---|---|
Visual | 1,986 |
CCD | 26 |
CMOS | 371 |
Observer Id | Observer Name | Number of Observations | First Observation JD / UT | Latest Observation JD / UT | Minimum Magnitude | Maximum Magnitude |
---|---|---|---|---|---|---|
UP | D A Pickup | 6 | 2440984.500000 2 Feb 1971 00:00:00.000000 | 2441181.600000 18 Aug 1971 02:24:00.000000 | 7.800 | 7.350 |
HH | I D Howarth | 1 | 2441001.300000 18 Feb 1971 19:12:00.000000 | 2441001.300000 18 Feb 1971 19:12:00.000000 | 6.500 | 6.500 |
GH | T Gough | 7 | 2441055.500000 14 Apr 1971 00:00:00.000000 | 2441570.400000 9 Sep 1972 21:36:00.000000 | 7.680 | 7.260 |
IS | J E Isles | 8 | 2440739.505000 2 Jun 1970 00:07:12.000000 | 2441510.400000 11 Jul 1972 21:36:00.000000 | 7.600 | 7.300 |
YP | P Yates | 2 | 2441141.400000 8 Jul 1971 21:36:00.000000 | 2441150.500000 18 Jul 1971 00:00:00.000000 | 7.660 | 7.320 |
GO | A Good | 3 | 2441145.500000 13 Jul 1971 00:00:00.000000 | 2441164.600000 1 Aug 1971 02:24:00.000000 | 7.740 | 7.460 |
BI | J Bingham | 5 | 2441159.500000 27 Jul 1971 00:00:00.000000 | 2441308.400000 22 Dec 1971 21:36:00.000000 | 7.900 | 7.320 |
HC | C Henshaw | 10 | 2441178.600000 15 Aug 1971 02:24:00.000000 | 2441596.400000 5 Oct 1972 21:36:00.000000 | 7.640 | 6.920 |
AB | N R Baker | 1 | 2441190.600000 27 Aug 1971 02:24:00.000000 | 2441190.600000 27 Aug 1971 02:24:00.000000 | 7.260 | 7.260 |
CP | P R Clayton | 3 | 2441231.300000 6 Oct 1971 19:12:00.000000 | 2441539.500000 10 Aug 1972 00:00:00.000000 | 7.300 | 7.100 |
PM | M Poxon | 8 | 2441266.400000 10 Nov 1971 21:36:00.000000 | 2441650.400000 28 Nov 1972 21:36:00.000000 | 7.600 | 7.000 |
CM | M Currie | 5 | 2441383.400000 6 Mar 1972 21:36:00.000000 | 2441533.600000 4 Aug 1972 02:24:00.000000 | 7.410 | 7.310 |
JB | B Jobson | 4 | 2441611.500000 21 Oct 1972 00:00:00.000000 | 2441675.400000 23 Dec 1972 21:36:00.000000 | 7.500 | 7.400 |
HF | G M Hurst | 1 | 2441639.400000 17 Nov 1972 21:36:00.000000 | 2441639.400000 17 Nov 1972 21:36:00.000000 | 7.780 | 7.780 |
QM | T Markham | 984 | 2445209.438000 27 Aug 1982 22:30:43.200000 | 2457546.469000 6 Jun 2016 23:15:21.600000 | 8.200 | 7.430 |
TY | M D Taylor | 255 | 2449369.436100 16 Jan 1994 22:27:59.040000 | 2457054.288000 31 Jan 2015 18:54:43.200000 | 8.100 | 6.800 |
RHF | R B I Fraser | 159 | 2443472.430000 24 Nov 1977 22:19:12.000000 | 2460376.417000 6 Mar 2024 22:00:28.800000 | 8.200 | 7.100 |
AG | S W Albrighton | 328 | 2450008.295100 17 Oct 1995 19:04:56.640000 | 2460502.476000 10 Jul 2024 23:25:26.400000 | 8.200 | 7.200 |
NMC | C Newman | 8 | 2450650.540200 21 Jul 1997 00:57:53.280000 | 2451104.370800 17 Oct 1998 20:53:57.120000 | 7.380 | 7.200 |
MM | I A Middlemist | 31 | 2450830.315900 16 Jan 1998 19:34:53.760000 | 2451512.302100 29 Nov 1999 19:15:01.440000 | 7.800 | 7.200 |
SJO | S Johnston | 1 | 2451429.478400 7 Sep 1999 23:28:53.760000 | 2451429.478400 7 Sep 1999 23:28:53.760000 | 7.230 | 7.230 |
-SK | G Stefanopoulos | 7 | 2453915.371500 28 Jun 2006 20:54:57.600000 | 2457243.344000 8 Aug 2015 20:15:21.600000 | 7.700 | 7.500 |
BJ | B J Beesley | 11 | 2454748.518100 9 Oct 2008 00:26:03.840000 | 2455501.538200 1 Nov 2010 00:55:00.480000 | 7.900 | 7.300 |
RKH | R K Hunt | 4 | 2457458.372900 10 Mar 2016 20:56:58.560000 | 2458411.295800 19 Oct 2018 19:05:57.120000 | 8.000 | 7.700 |
TLH | T L Heywood | 114 | 2457573.542000 4 Jul 2016 01:00:28.800000 | 2460232.590000 15 Oct 2023 02:09:36.000000 | 8.100 | 7.800 |
BAR | M Barrett | 4 | 2458401.436000 9 Oct 2018 22:27:50.400000 | 2458746.508000 20 Sep 2019 00:11:31.200000 | 7.700 | 7.400 |
GPF | G Fleming | 63 | 2458748.438940 21 Sep 2019 22:32:04.416000 | 2460280.303310 1 Dec 2023 19:16:45.984000 | 8.312 | 6.838 |
CWS | C Watkins | 334 | 2459450.462321 23 Aug 2021 23:05:44.534400 | 2459915.253038 1 Dec 2022 18:04:22.483200 | 7.711 | 6.792 |
IW | W J Worraker | 16 | 2459908.404000 24 Nov 2022 21:41:45.600000 | 2460291.362000 12 Dec 2023 20:41:16.800000 | 8.000 | 7.300 |