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Observation Summary for Variable Star RR TAU

Total observations:6,936Minimum magnitude: 14.522Maximum magnitude: 9.100
First observation:JD 2448977.299000\20 Dec 1992 19:10:33.600000 UTLatest observation:JD 2461036.324310\26 Dec 2025 19:47:00.384000 UT
Observation MethodNumber of Observations
Visual2,488
CCD4,281
DSLR16
CMOS151

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Summary by Stars

Observer IdObserver NameNumber of ObservationsFirst Observation JD / UTLatest Observation JD / UTMinimum MagnitudeMaximum Magnitude
XGG Poyner8512448977.299000
20 Dec 1992 19:10:33.600000		2461035.347900
25 Dec 2025 20:20:58.560000		14.40010.300
AKGK G Andersson72450131.431000
17 Feb 1996 22:20:38.400000		2450896.292000
23 Mar 1998 19:00:28.800000		13.40010.500
BHGB H Granslo422450476.420000
27 Jan 1997 22:04:48.000000		2451273.390000
4 Apr 1999 21:21:36.000000		13.70010.600
TUBV Tuboly22450862.295100
17 Feb 1998 19:04:56.640000		2450870.399300
25 Feb 1998 21:34:59.520000		12.10012.100
HWMH W McGee192451104.563800
18 Oct 1998 01:31:52.320000		2451278.365200
9 Apr 1999 20:45:53.280000		12.40010.970
EMUE Muyllaert1372451105.413000
18 Oct 1998 21:54:43.200000		2451909.344000
30 Dec 2000 20:15:21.600000		13.70010.900
RJBR J Bouma42451597.288000
22 Feb 2000 18:54:43.200000		2451603.297000
28 Feb 2000 19:07:40.800000		11.90011.400
PIR D Pickard1,4882455987.290000
29 Feb 2012 18:57:36.000000		2458054.687060
28 Oct 2017 04:29:21.984000		14.19710.259
TROA Rodda2272456242.404330
10 Nov 2012 21:42:14.112000		2456740.484530
23 Mar 2014 23:37:43.392000		13.96410.545
DSPD Spooner102456242.398460
10 Nov 2012 21:33:46.944000		2456326.395630
2 Feb 2013 21:29:42.432000		14.36612.553
NFN A Foster12455634.369400
13 Mar 2011 20:51:56.160000		2455634.369400
13 Mar 2011 20:51:56.160000		10.70010.700
CPMC Mann32456215.513900
15 Oct 2012 00:20:00.960000		2456609.552000
13 Nov 2013 01:14:52.800000		11.80010.700
WVP B Withers5142456198.466000
27 Sep 2012 23:11:02.400000		2460787.370000
21 Apr 2025 20:52:48.000000		14.50010.500
SJOS Johnston2192456646.371110
19 Dec 2013 20:54:23.904000		2458175.315430
25 Feb 2018 19:34:13.152000		13.78611.055
SAWE W Sawyer22456680.600000
23 Jan 2014 02:24:00.000000		2456689.582000
1 Feb 2014 01:58:04.800000		12.00011.800
MJHNJ H Mallett42456730.341740
13 Mar 2014 20:12:06.336000		2457402.388289
14 Jan 2016 21:19:08.169600		11.76311.438
BEL K Brundle5912456241.335000
9 Nov 2012 20:02:24.000000		2460795.369000
29 Apr 2025 20:51:21.600000		13.9009.100
PGAP G Abel122456976.549306
15 Nov 2014 01:11:00.038400		2461036.324310
26 Dec 2025 19:47:00.384000		13.10010.500
CPRC Potter12456935.263720
4 Oct 2014 18:19:45.408000		2456935.263720
4 Oct 2014 18:19:45.408000		14.03314.033
TVAT Vale972456965.503000
4 Nov 2014 00:04:19.200000		2460678.472000
2 Jan 2025 23:19:40.800000		14.40010.500
DDBD Boyd2,2562456974.516590
13 Nov 2014 00:23:53.376000		2458886.333870
6 Feb 2020 20:00:46.368000		14.06810.765
DRR C Dryden52457016.339000
24 Dec 2014 20:08:09.600000		2459665.350000
26 Mar 2022 20:24:00.000000		13.50011.900
PTR A H Paterson2132456677.378000
19 Jan 2014 21:04:19.200000		2460052.361000
17 Apr 2023 20:39:50.400000		13.80010.900
IWTI L Walton572458194.417570
16 Mar 2018 22:01:18.048000		2461001.377560
21 Nov 2025 21:03:41.184000		13.08411.046
WPSW Parkes162458115.385420
27 Dec 2017 21:15:00.288000		2459290.405210
16 Mar 2021 21:43:30.144000		14.52210.907
RPER Pearce252459236.483000
21 Jan 2021 23:35:31.200000		2460729.354000
22 Feb 2025 20:29:45.600000		13.80210.900
AGS W Albrighton12457828.392000
15 Mar 2017 21:24:28.800000		2457828.392000
15 Mar 2017 21:24:28.800000		12.40012.400
YBJ T Bryan12459990.573000
15 Feb 2023 01:45:07.200000		2459990.573000
15 Feb 2023 01:45:07.200000		10.90010.900
GPFG Fleming1302460011.367660
7 Mar 2023 20:49:25.824000		2460701.306450
25 Jan 2025 19:21:17.280000		14.00410.481
ALMA Miller12460692.246850
16 Jan 2025 17:55:27.840000		2460692.246850
16 Jan 2025 17:55:27.840000		12.85112.851