find_dither_position

jwst.targ_centroid.targ_centroid.find_dither_position(model)

Assign a WCS and find expected source position based on dither metadata.

Parameters:

modelModelContainer, ImageModel, or CubeModel

The input datamodel, either science or TA verification type.

Returns:

x_center, y_centerfloat

Dithered x, y center position in pixels.

x_offset, y_offsetfloat

Dither x, y offsets in pixels from the nominal position.