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A 3 second occultation was recorded by Jacqui Milner, using an SCT Telescope and Mintron 12v1C-EX camera.
View the Prediction.
Observers: 1 J Milner, Bayswater, Victoria, Australia 2(P) Prediction
Discussion:
The circle above is plotted at the expected diameter of Princetonia. With only one chord, it is not possible to tell if Jacqui was east or west of the centre line of the event. The model has been plotted centred on the observed chord.
The figure below shows the Tangra light curve of the occultation.
Milner:
Observational Data:
Observation details for MP ( 508 ) Princetonia By Star UCAC4 325-219281 On 2017-10-25 at 10:39:59.0 _______________________________ Observer Jacquie Milner Location Bayswater, Vic, AU Longitude +145:14 Latitude -37:50 Altitude 110 m Datum WGS84 Telescope SCT including Cass and Mak Aperture 20 cm Seeing Slight flickering Broken cloud Wind gusts Camera Type Mintron 12v1C-EX PAL/CCIR Camera Delay Timing GPS - time inserted Video with frame analysis Disappearance 10:39:31.71 Reappearance 10:39:34.91 Comments: I am reasonably certain this is a positive event, but there are drops in the light curve either side of the "event" that could be atributed to wind-shake. Report prepopulated by IOTA Reporting Add-in for OW ver.1.8