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A 3 second occultation was recorded by John Broughton, using a refractor Telescope and LN-300-11673 camera.
A 10 second occultation was recorded by John Broughton, using a Newtonian Telescope and Watec 120N+ camera.
A 8 second occultation was recorded by John Broughton, using a refractor Telescope and Watec 120N+ camera.
1 miss was recorded for this event.
View the IOTA update.
Observers:
1(M) J Broughton, Maryborough, Queensland, Australia
2 J Broughton, Maryborough, Queensland, Australia
3 J Broughton, Cordalba, Queensland, Australia
4 J Broughton, Bundaberg, Queensland, Australia
5(P) Prediction
Discussion:
The ellipse above is plotted at the expected diameters of Kassandra. The ellipse has been plotted to fit the observed chords. The event appears to have been close to the predicted path.
Observational Data:
Observation details for MP ( 114 ) Kassandra
By Star TYC 1329-00823-1
On 2017-12-20 at 12:58:11.0
_______________________________
Observer John Broughton
Location Maryborough, QLD, AU
Longitude +152:38
Latitude -25:35
Altitude 26 m
Datum WGS84
Telescope Refractor
Aperture 8 cm
Seeing Steady Clear
Camera Type LN-300-11673 PAL/CCIR
Camera Delay
Timing GPS - other linking Video with frame analysis
Missed
Comments: Pre-pointed the previous night on a heavy paver.
The telescope was retrieved and placed back in position on the afternoon of the event.
_______________________________
Observer John Broughton
Location Maryborough, QLD, AU
Longitude +152:36
Latitude -25:24
Altitude 54 m
Datum WGS84
Telescope Refractor
Aperture 8 cm
Seeing Steady Clear
Camera Type LN-300-11673 PAL/CCIR
Camera Delay
Timing GPS - other linking Video with frame analysis
Disappearance 12:58:01.65
Reappearance 12:58:05.01
Comments: Pre-pointed the previous night on a heavy paver.
The telescope was retrieved and placed back in position on the afternoon of the event.
_______________________________
Observer John Broughton
Location Cordalba, QLD, AU
Longitude +152:13
Latitude -25:10
Altitude 106 m
Datum WGS84
Telescope Newtonian
Aperture 8 cm
Seeing Steady Clear
Camera Type Watec 120N+ PAL/CCIR
Camera Delay
Timing GPS - other linking Video with frame analysis
Disappearance 12:58:03.30
Reappearance 12:58:12.90
Comments:
_______________________________
Observer John Broughton
Location Bundaberg, QLD, AU
Longitude +152:19
Latitude -24:52
Altitude 26 m
Datum WGS84
Telescope Refractor
Aperture 12 cm
Seeing Steady Clear
Camera Type Watec 120N+ PAL/CCIR
Camera Delay
Timing GPS - other linking Video with frame analysis
Disappearance 12:58:02.81
Reappearance 12:58:11.29
Comments: