Plate.XyToSky() Method

Computes equatorial coordinates of the given XY pixel location and stores the Right Ascension in the ScratchX property and the Declination in the ScratchY property

Syntax

Plate.XyToSky(X, Y)

The method syntax has these parts:

Part Description
X (Double) The X coordinate (pixels, fractional)
Y (Double) The Y coordinate (pixels, fractional)
Return (Boolean) Success or failure (generates trappable error on failure)

Remarks

The WCS data must be valid before calling this method. This is most easily done by first attaching a FITS image with valid WCS data.