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Occultation Observation (Status: Published)
Occultation Date : 2017-09-28 Star Designation : 4UC 296-190524 Object Designation : (101) Helena Observation Result : O? Observer(s) : J.J. Castellani Start Observation UT1 : 18:59:30 Disappearance UT2 : 19:00:36.26 +/- 0.80 Reappearance UT3 : 19:00:39.14 +/- 0.48 End Observation UT4 : 19:01:37 Duration [sec] : 2.88 Country Code : FR Observation Method : VID Time Source : GPS++ Instrument/Optics : M203 Record last modified : 2023-01-09 22:50:46 Source / Reference : Euraster Observer Comments : 0.64s integration. Low SNR.

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