get_angular_offset_points

madcubapy.coordinates.get_angular_offset_points(points, ref_point, fitsmap)

Get offset coordinates of a point or set of points, with respect to a reference point in angular units.

Parameters:

pointsndarray

Input point or points.

ref_pointndarray

Reference point.

fitsmapMadcubaMap or CCDData

Map from which to get angular size of each pixel (CDELT1, CDELT2).

Returns:

angular_offset_pointsQuantity

Points with converted units to angular offset.