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Three clearly observed misses were recorded for this event.
View the updated prediction.
Observers:
1(M) J Bradshaw,Samford,QLD,AU
2(M) P Anderson,THE GAP,Brisbane,QLD,AU
3(M) J Broughton,Reedy Creek, QLD, AU
4(P) Prediction 6 March
Discussion:
The circle above is plotted at the expected 19 km diameter of Hamiltonia. With no positive chords we cannot say where the actual path was, so the circle has been plotted on the predicted path.
Observational Data:
Observation details for MP (452) Hamiltonia
By Star TYC 1910-00611-1
On 2011-03-31 at 11:33:17.0
_______________________________
Observer Jonathan Bradshaw
Location Samford,QLD,AU
Longitude +152:50
Latitude -27:22
Altitude 80 m
Datum WGS84
Telescope Newtonian
Aperture 36 cm
Seeing Steady Clear
Camera Type
Camera Delay
Timing GPS - time inserted Video with frame analysis
Missed
Comments: A clear miss Report prepopulated by IOTA Reporting Add-in for OW ver.1.4
_______________________________
Observer Peter Anderson
Location THE GAP,Brisbane,QLD,AU
Longitude +152:55
Latitude -27:27
Altitude 170 m
Datum WGS84
Telescope Newtonian
Aperture 24 cm
Seeing Steady Clear
Camera Type
Camera Delay
Timing Tape Recorder + time signal Visual, PE applied
Missed
Comments: Identification Positive. Images very steady. Field drifted behind a tree for my 41cm
but my old 1961 24cm could reach it after 11hrs 32min and clearly from 11.32.30. The star was
bright. There were definitely no events between the times stated. Then cloud was forming and
star was held fitfully to 11.34.45 then abandoned.
_______________________________
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 Broken cloud
Camera Type
Camera Delay
Timing GPS - time inserted Video with frame analysis
Missed
Comments: WAT120N+ at 25fps. 50% cloud cover but the target was in a gap during the whole
period.