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Three positive chords were recorded for this event.
View the updated prediction.
Observers:
1 D Herald, Murrumbateman, NSW, AU
2 D Herald, Yass, NSW, AU
3 P Purcell, Gunning, NSW, AU
4(M) S Russell,near Breadalbane, NSW,AU
5(P) Prediction, 2 April
Discussion:
The ellipse above is plotted at the best fit to the 3 chords.
With 3 chords we can be confident of the path of Amherstia and that it was
south of the predicted line.
The Damit 3D models below have been overlaid on the measured ellipse. The two models are both
a reasonable fit but neither is significantly better than the other so we cannot be sure which orientation is correct.
Observational Data:
Observation details for MP (516) Amherstia
By Star TYC 1383-00333-1
On 2011-04-18 at 11:29:59.0
_______________________________
Observer Dave Herald
Location Murrumbateman, NSW,AU
Longitude +148:59
Latitude -34:57
Altitude 594 m
Datum WGS84
Telescope SCT including Cass and Mak
Aperture 35 cm
Seeing Steady Clear
Camera Type
Camera Delay
Timing GPS - time inserted Video with frame analysis
Disappearance 11:29:57.09
Reappearance 11:30:03.86
Comments: Report prepopulated by IOTA Reporting Add-in for OW ver.1.5
_______________________________
Observer Patrick Purcell
Location Gunning,NSW,AU
Longitude +149:15
Latitude -34:47
Altitude 580 m
Datum WGS84
Telescope SCT including Cass and Mak
Aperture 20 cm
Seeing Slight flickering Clear
Camera Type
Camera Delay
Timing GPS - time inserted Video with frame analysis
Disappearance 11:29:59.63
Reappearance 11:30:03.15
Comments: Accuracy is +/- 0.08s
_______________________________
Observer Dave Herald
Location Yass, NSW Australia
Longitude +149:01
Latitude -34:49
Altitude 623 m
Datum WGS84
Telescope SCT including Cass and Mak
Aperture 20 cm
Seeing Steady Clear
Camera Type
Camera Delay
Timing GPS - time inserted Video with frame analysis
Disappearance 11:29:56.92
Reappearance 11:30:03.44
Comments: Report prepopulated by IOTA Reporting Add-in for OW ver.1.5