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A 0.86 second occultation was recorded by Dennis Lowe, using Video OSD technique.
View the updated prediction.
Observers:
1 D Lowe,Brisbane, QLD, AU
2(M) P Anderson,Taylor Range Obs,QLD,AU
3(M) J Bradshaw,Samford, QLD, AU
4(P) Prediction 11 Sep
Discussion:
The circle above is plotted at the expected 30 km diameter of Mrkos. With only one chord it is not possible to determine whether Dennis was north or south of the central line of the event. However, assuming the updated prediction was approximately correct and given the constraint of a negative by Peter the plotted position is a good estimate of the path.
Observational Data:
Observation details for MP (1832) Mrkos
By Star TYC 7346-00845-1
On 2008-10-14 at 10:33:04.0
_______________________________
Observer Dennis Lowe
Location Brisbane
Longitude +153:06:50.9
Latitude -27:30:29.7
Altitude 27 m
Datum WGS84
Telescope Refractor
Aperture 10 cm
Seeing Steady Clear
Timing GPS - time inserted Video, photo or photoelectric
Disappearance 10:33:01.11
Reappearance 10:33:01.97
Comments: A GstarEx camera was used with an integration of 32X.
This was a low altitude event. Other field stars show no flickering
or dimming over the recorded time time of the event
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Observer Jonathan Bradshaw
Location Samford, Queensland, Australia
Longitude +152:52:22.7
Latitude -27:21:22.8
Altitude 95 m
Datum WGS84
Telescope Dobsonian
Aperture 50 cm
Seeing Steady Clear
Timing GPS - time inserted Video with frame analysis
Missed
Comments: Full Moon, otherwise as clear and steady as one could hope for
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Observer Peter Anderson
Location Taylor Range Observatory
Longitude +152:55:57.9
Latitude -27:27:42.3
Altitude 170 m
Datum WGS84
Telescope Newtonian
Aperture 41 cm
Seeing Strong flickering Clear
Timing Tape Recorder + time signal Visual, PE applied
Missed
Comments: Observed through tree branches in bright moonlight but the image was
always well held. Strong flickering of image such that any event less than
0.2 sec duration may have escaped detection.