An 11.5 second occultation was recorded by Greg Bolt, using video OSD technique.

View the updated prediction.

Observers:
  1    G Bolt,Craigie, WA, AU
  2(P) Prediction  Oct 4

    

Discussion:

The circle above is plotted at the expected 132 km diameter of Protogeneia. With only one chord it is not possible to determine whether Greg was north or south of the central line of the event.

Observational Data:

Observation details for MP (147) Protogeneia
By Star              UCA 2U39981831
On 2010-11-11  at 19:39:39.0

_______________________________

Observer   Greg Bolt
Location   Craigie, WA, AU
Longitude  +115:45
Latitude   -31:47
Altitude   45 m
Datum      WGS84
Telescope SCT including Cass and Mak
Aperture   25 cm
Seeing     Steady Clear
Camera Type   Watec 120N+ CCIR camera in Slow 5 mode (0.64 integrations)
Camera Delay
Timing     GPS - time inserted Video with frame analysis
Disappearance  19:39:53.71
Reappearance   19:40:05.23
Comments: Used a Watec 120N+ CCIR camera in Slow 5 mode (0.64 integrations).
The event clearly visible on the monitor.
Timing corrections of -0.35 sec have been applied as specified at
http://www.dangl.at/ausruest/vid_tim/vid_tim1.htm
Report prepopulated by IOTA Reporting Add-in for OW ver.1.4