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A 16.4 second occultation was recorded by Jonathan Bradshaw, using video OSD technique.
Two clearly observed misses were recorded by John Broughton for this event.
View the updated prediction.
Observers: 1 J Bradshaw,ord Valley, Qld, Australia 2(M) J Broughton,Eagleby, QLD, AU 3(M) J Broughton,Reedy Creek, QLD, AU 4(P) Prediction,27 Aug
Discussion:
The circle above is plotted at the expected 77 km diameter of Sigelinde. With only one chord it is not possible to determine whether Jonathan was north or south of the central line of the event so it has been drawn on the observed chord.
The figure below shows the Limovie light curve of the occultation.
Observational Data:
Observation details for MP ( 552 ) Sigelinde By Star UCAC2 24426022 On 2014-09-02 at 09:20:37.0 _______________________________ Observer Jonathan Bradshaw Location Samford Valley, Qld, Australia Longitude +152:50 Latitude -27:22 Altitude 80 m Datum WGS84 Telescope SCT including Cass and Mak Aperture 36 cm Seeing Steady Clear Camera Type G-Star NTSC/EIA Camera Delay -0.058 Timing GPS - time inserted Video with frame analysis Disappearance 09:20:18.06 Reappearance 09:20:34.42 Comments: Very noticable fade on D, sharp R Report prepopulated by IOTA Reporting Add-in for OW ver.1.8 _______________________________ Observer John Broughton Location Eagleby, QLD, AU Longitude +153:12 Latitude -27:43 Altitude 8 m Datum WGS84 Telescope Newtonian Aperture 32 cm Seeing Slight flickering Clear Camera Type WAT120N+ PAL/CCIR Camera Delay -0.07 Timing GPS - time inserted Video with frame analysis Missed Comments: _______________________________ Observer John Broughton Location Reedy Creek, QLD, AU Longitude +153:23 Latitude -28:06 Altitude 66 m Datum WGS84 Telescope SCT including Cass and Mak Aperture 25 cm Seeing Slight flickering Clear Camera Type WAT120N+ PAL/CCIR Camera Delay -0.07 Timing GPS - time inserted Video with frame analysis Missed Comments: