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OCCULTATION OF UCAC2_40835798 BY 984 Gretia
2013 April 06

A 1.3 second occultation was recorded by Hristo Pavlov, using video ADVS technique.

View the Linoccult prediction.

  1    H Pavlov,St Clair, NSW, Australia
  2(P) Prediction, Linoccult


Gretia occultation - 2013 April 06


The circle above is plotted at the expected 34 km diameter of Gretia. With only one chord it is not possible to determine whether Hristo was north or south of the central line of the event.

The figure below shows the Tangra light curve of the occultation.

Gretia occultation - 2013 April 06 This result must be qualified as marginal as there are only 2 sample periods in the dip and several other noise spikes of similar sixe.

Observational Data:

Observation details for MP ( 984 ) Gretia
By Star              UCAC2 40835798
On 2013-04-06  at 09:17:36.0


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   35 cm
Seeing     Steady Clear
Camera Type  Other integrating            ADVS
Camera Delay 0
Timing     GPS - time inserted Video with frame analysis
Disappearance  09:17:33.18
Reappearance   09:17:34.51
Comments: Camera: Flea3 FL3-FW-03S3M (ICX414AL)
Details at
Report prepopulated by IOTA Reporting Add-in for OW ver.1.7


Return to 2013 occultation results

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