(0x80040435) There is no matching catalog star for this star. This property is available only for stars that were matched.
Test PlateStar.Catalog before trying to access this property. If the value of PlateStar.Catalog is ppNone (-1), then this star was not matched. Plate.Solve must have been called for any stars to be matched. You will never get this message if you use the Plate.MatchedStars collection.
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