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Occultation Observation (Status: published)
Occultation Date : 2023-05-07 Star Designation : UCAC4 614-042424 Object Designation : (11987) Yonematsu Observation Result : O+ Observer(s) : Ferran Casarramona Start Observation UT1 : 22:02:02 Disappearance UT2 : 22:04:10.62 +/- 0.04 Reappearance UT3 : 22:04:10.78 +/- 0.04 End Observation UT4 : 22:06:02 Duration [sec] : 0.16 Site Name : Nijar Country Code : ES Observation Method : VID Time Source : GPS Instrument/Optics : M200 Record last modified : 2023-05-11 22:52:33 Source / Reference : SODIS (account required) Observer Comments : Observer: Only 1 point of fully occultation. Reviewer: That point is exactly in the predicted time. No other observer supporting the event. I would accept this as a positive because a clear drop after checking frame by frame, but reducing the weight of D and R to 1. I would to decide between negative, uncertain or positive; I had said uncertain. I understand uncertain have now 4 levels (rating 1 to 4 the weight of the times of D and R).

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