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Two positve chords were recorded for this event.
View the updated prediction.
Observers:
1(M) C Wyatt,Walcha, NSW, Australia
2 D Gault,Hawkesbury Heights,NSW,AU
3 H Pavlov,St Clair, NSW, Australia
4(P) Prediction, 16 April
Discussion:
The circle above is plotted at the expected 184 km diameter of Lomia. With two chords we can be confident of the path of Lomia and that it was south of the predicted line.
The figure below shows the Tangra light curves of Dave's observation of the occultation.
The figure below shows the Tangra light curves of Hristo's observation of the occultation.
Observational Data:
Observation details for MP (117) Lomia
By Star UCAC2 33861825
On 2011-05-26 at 18:54:00.0
_______________________________
Observer Chris Wyatt
Location Walcha, NSW, Australia
Longitude +151:50
Latitude -31:01
Altitude 1227 m
Datum WGS84
Telescope Dobsonian
Aperture 25 cm
Seeing Steady Clear
Camera Type
Camera Delay
Timing Tape Recorder + time signal Visual, no PE applied
Missed
Comments: Another miss, asteroid was faintly visible
but not at the time of the predicted occultation.
_______________________________
Observer Dave Gault
Location Hawkesbury Heights,NSW,AU
Longitude +150:38
Latitude -33:39
Altitude 286 m
Datum WGS84
Telescope Newtonian
Aperture 25 cm
Seeing Steady Clear
Camera Type
Camera Delay
Timing GPS - time inserted Video with frame analysis
Disappearance 18:54:03.40
Reappearance 18:54:07.24
Comments: light curve plot and .csv file included with this report.
_______________________________
Observer Hristo Pavlov
Location St Clair, NSW, Australia
Longitude +150:46
Latitude -33:48
Altitude 68 m
Datum WGS84
Telescope SCT including Cass and Mak
Aperture 20 cm
Seeing Steady Clear
Camera Type WAT120N NTSC/EIA
Camera Delay 0.141666666666667
Timing GPS - time inserted Video with frame analysis
Disappearance 18:54:03.29
Reappearance 18:54:07.57
Comments: http://www.hristopavlov.net/Observations/Positives/2011-05-27%20Lomia/Event.html
Report prepopulated by IOTA Reporting Add-in for OW ver.1.5