A 4 second occultation was recorded by Brian Loader, using an SCT Telescope and Watec 910BD camera.
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Observers: 1 B Loader Darfield, Canterbury, New Zealand 2(P) Prediction- IOTA Feed
The circle above is plotted at the expected diameter of Moira. As there is only one chord it is not possible to tell if Brian was north or south of the centre line of the event. The circle has been plotted on the chord.
The figure below shows the Tangra light curve of the occultation.
Observation details for MP ( 638 ) Moira By Star UCAC2 22355698 On 2016-07-22 at 11:46:11.0 _______________________________ Observer B. Loader Location Darfield Longitude +172:06 Latitude -43:28 Altitude 210 m Datum WGS84 Telescope SCT including Cass and Mak Aperture 25 cm Seeing Slight flickering Clear some wind shake Camera Type Watec 910BD AAV-PAL Camera Delay Timing GPS - time inserted Video with frame analysis Disappearance 11:45:58.29 Reappearance 11:46:02.29 Comments: Times and accuracy as determined by AOTA. Wind shake at times but no problem for at least 30 seconds either side of event.
Event obvious on monitor in real time. Report prepopulated by IOTA Reporting Add-in for OW ver.1.8