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Observation Summary for Variable Star V421 UMa

Total observations:10,206Minimum magnitude: 14.001Maximum magnitude: 12.439
First observation:JD 2458940.318727\31 Mar 2020 19:38:58.012800 UTLatest observation:JD 2461117.576771\18 Mar 2026 01:50:33.014400 UT
Observation MethodNumber of Observations
CCD10,206

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Summary by Year and Month

YearTotalJanFebMarAprMayJunJulAugSepOctNovDec
20261,642001,642000000000
20254,506004,506000000000
20222,11102,1110000000000
20201,947001,07986800000000