A 1.0 second occultation was recorded by Ashley Pennell and Mike Broughton, using video OSD technique.

One clearly observed miss was recorded for this event.

View the updated prediction.

Observers:
  1(M) B Loader,Darfield
  2    A Broughton& A Pennell,Beverly Begg Obs,Dunedin NZ
  3(P) Prediction,  14 May


        

Discussion:

The circle above is plotted at the expected 139 km diameter of Hebe. With only one chord and a contraining miss by Brian we can be confident of the path of Hebe and that it was south of the predicted line. The ISAM 3D model has been overlaid on the circle.

The figure below shows the Limovie light curve of the occultation after Occlar analysis.

The drop was very short and should be treated with caution with a sharp D but slow R
Although this may be due to the grazing nature of the observation.

Observational Data:

Observation details for MP ( 6 ) Hebe
By Star              TYC 0366-00841-1
On 2013-06-06  at 12:25:52.0

_______________________________

Observer   B. Loader
Location   Darfield
Longitude  +172:06
Latitude   -43:28
Altitude   210 m
Datum      WGS84
Telescope SCT including Cass and Mak
Aperture   25 cm
Seeing     Strong flickering Clear
Camera Type  WAT120N+       PAL/CCIR
Camera Delay 0.05
Timing     GPS - time inserted Video with frame analysis

Missed

Comments:   Report prepopulated by IOTA Reporting Add-in for OW ver.1.7

_______________________________

Observer   A J Pennell & M Broughton
Location   Beverly Begg Obs,DunedinNZ
Longitude  +170:29
Latitude   -45:52
Altitude   139 m
Datum      WGS84
Telescope SCT including Cass and Mak
Aperture   35 cm
Seeing     Steady Clear
Camera Type  Other non integrating        PAL/CCIR
Camera Delay 0
Timing     GPS - time inserted Video with frame analysis

Missed

Comments: We noted a short drop about frame 11000 Brian also noted a  drop at a similar point ?