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Observation Summary for Variable Star YY HER

Total observations:2,056Minimum magnitude: 15.100Maximum magnitude: 11.100
First observation:JD 2447291.322200\9 May 1988 19:43:58.080000 UTLatest observation:JD 2460441.552800\11 May 2024 01:16:01.920000 UT
Observation MethodNumber of Observations
Visual1,892
CCD151
CMOS13

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Summary by Year and Month

YearTotalJanFebMarAprMayJunJulAugSepOctNovDec
202411011450000000
20238400031917151310520
2022900039781514101860
202110400514331512108610
2020940018271016616550
201950000036101210810
201896000027141314161020
2017440113164484300
20165001158211124510
201576001591512199510
20146500156817115660
201361000611513119330
201237000182587240
2011440001561076540
20106132211711492730
2009118215829171710107102
200865000141397131413
200735000146594420
2006400000461172442
200444000388765520
2003720030761514121140
200230000024665430
200145000888864030
200048003484892550
19996000136131385731
19986601267410197730
199710600781772213141440
199610801061114261914971
199562001398111351020
19945301234711104830
199374001171519118930
199231000343653430
199115000000362310
19891000000000010
198816000032533000