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Occultation Observation (Status: published)
Occultation Date : 2025-12-06 Star Designation : UCAC4 635-010308 Object Designation : (129147) 2005 CY70 Observation Result : O+ Observer(s) : Deborah Smith Start Observation UT1 : 18:30:28 Disappearance UT2 : 18:31:28.194 +/- 0.158 Reappearance UT3 : 18:31:28.748 +/- 0.158 End Observation UT4 : 18:32:28 Duration [sec] : 0.55 Site Name : Gergal Country Code : ES Observation Method : VID Time Source : GPS Instrument/Optics : M300 Record last modified : 2025-12-07 16:56:04 Source / Reference : SODIS (account required) Observer Comments : Rolling row 3ms added to D and R. Drop is on predicted time but shorter and shallower than predicted. Three less bright comparison stars seem reliable. Another observer on the other edge of the shadow path has posted a negative. Reviewer: Re-reduced with Tangra. Recorded a drop of 0.5mag rather the 5 mag predicted. 2 drop points. The result of AOTA2b test is 1.61 (1.15/1.60): Probable (by very little and using running average 57). The central time is inside the error margin (-0.5s) of the predicted central time (predicted error +/-3s).

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