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Observation Summary for Variable Star IU Leo

Total observations:540Minimum magnitude: 15.949Maximum magnitude: 12.649
First observation:JD 2456414.835000\2 May 2013 08:02:24.000000 UTLatest observation:JD 2461153.551400\23 Apr 2026 01:14:00.960000 UT
Observation MethodNumber of Observations
Visual263
CCD277

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Summary by Stars

Observer IdObserver NameNumber of ObservationsFirst Observation JD / UTLatest Observation JD / UTMinimum MagnitudeMaximum Magnitude
KCC Knight12456414.835000
2 May 2013 08:02:24.000000
2456414.835000
2 May 2013 08:02:24.000000
15.50015.500
XGG Poyner2842456755.401000
7 Apr 2014 21:37:26.400000
2461153.551400
23 Apr 2026 01:14:00.960000
15.94912.649
SJOS Johnston2462458951.468440
11 Apr 2020 23:14:33.216000
2458959.514430
20 Apr 2020 00:20:46.752000
14.49712.923
RPER Pearce32459263.500000
18 Feb 2021 00:00:00.000000
2459339.410000
4 May 2021 21:50:24.000000
15.43913.370
IWTI L Walton62460074.572400
10 May 2023 01:44:15.360000
2461119.588190
20 Mar 2026 02:06:59.616000
15.71113.063