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Observation Summary for Variable Star V660 HER

Total observations:1,771Minimum magnitude: 19.090Maximum magnitude: 11.200
First observation:JD 2451002.462500\7 Jul 1998 23:06:00.000000 UTLatest observation:JD 2460606.300000\22 Oct 2024 19:12:00.000000 UT
Observation MethodNumber of Observations
Visual1,266
CCD505

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Summary by Year and Month

YearTotalJanFebMarAprMayJunJulAugSepOctNovDec
2024460005878105300
202360000216812129100
202266001876141310700
2021540005109897510
2020520006138858400
201933000024696600
2018480000611877810
201726001244382200
2016340002411084410
201539000149767500
2014460003551375620
201335000393575210
201252100007157496230
201136000346465440
20107000230000200
2009500004781075351
2008470003212986610
200737001346594410
2006410000461283422
200453000388788830
20035700425712126720
20026102035891013740
200189000101210141813651
20009200569712201010103
19999600245131913122080
1998450000008208720