Jonathan - I have little experience of this type of event - or interpreting such data, but from your photometry graph, there appears to be a non-abrupt 'ramp' from >12:30:15 UT to 12:30:20, which is not seen at the commencement of the occultation (12:30:05).
Could this be indicative of VE95 being non-spherical (or perhaps a contact binary)?
(Please excuse my ignorance if I'm talking dribble!)
Dean
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