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OCCULTATION OF UCAC4 466-033433 BY 185 Eunike
20180208


A 12 second occultation was recorded by Steve Kerr, using an SCT Telescope and Watec 910BD camera.

1 miss was recorded for this event.

View the IOTA update.

Observers:
  1(M) B Loader, Darfield, New Zealand                
  2    S Kerr, Glenlee, Queensland, Australia              
  3(P) Prediction

       

Eunike occultation__ 20180208

Discussion:

The circle above is plotted at the expected diameter of Eunike. With only one chord, it is not possible to tell if Steve was east or west of the centre line of the event, but it is likely that he was close to it. The model has been plotted centred on the observed chord.

The figure below shows the Tangra light curve of the occultation.

Kerr:

Eunike occultation__ 20180208

Observational Data:


Observation details for MP ( 185 ) Eunike
By Star              UCAC4 466-033433
On 2018-02-08  at 11:32:57.0

_______________________________

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 
Camera Type  Watec 910BD    AAV-PAL       
Camera Delay 
Timing     GPS - time inserted Video with frame analysis

Missed

Comments: Reasonably certain no event.
 Just possible the small magniutde change event was hidden by noise  Report prepopulated by IOTA
Reporting Add-in for OW ver.1.9

_______________________________

Observer   Stephen Kerr
Location   Glenlee, QLD, AU
Longitude  +150:30
Latitude   -23:16
Altitude   50 m
Datum      WGS84
Telescope SCT including Cass and Mak
Aperture   30 cm
Seeing     Slight flickering Broken cloud Mag drop only 0.2
Camera Type  Watec 910BD    PAL/CCIR      
Camera Delay 
Timing     GPS - time inserted Video with frame analysis
Disappearance  11:35:47.08
Reappearance   11:35:58.80
Comments: Cloud influence - light curve normalised.  Report prepopulated by IOTA Reporting Add-in for OW ver.1.9

        

Return to 2018 occultation results



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