|
A 9.29 second occultation was recorded by Steve Quirk, using Video technique.
View the updated prediction.
Observers: 1 S Quirk,Mudgee,NSW,AU 2(P) Prediction 24 May
Discussion:
The circle above is plotted at the expected 123 km diameter of Johanna. With only one chord it is not possible to determine whether Steve was north or south of the central line of the event. However, his chord is close to the expected maximum length expected which would suggest that the chord might lie close to the central portion of the asteroid.
Observational Data:
Observation details for MP (127) Johanna By Star UCAC2 17150729 On 2008-06-26 at 16:49:39.0 _______________________________ Observer Steve Quirk Location Mudgee Longitude +149:39:45.6 Latitude -32:27:21.3 Altitude 508 m Datum Telescope Newtonian Aperture 32 cm Seeing Strong flickering Clear Timing GPS - time inserted Video with frame analysis Disappearance 16:49:39.58 Reappearance 16:49:48.87 Comments: