extract_max_frame

sitelle.source.extract_max_frame(x, y, spectral_cube, id_max_detection_frame)

For a given spatial position, extracts a few frames around the maximum of detection in the cube and returns their sum.

Parameters:

• x (int) – Abscisse of the source, in pixels
• y (int) – Ordinate of the source, in pixels
• spectral_cube (SpectralCube) – SpectralCube instance where we are looking at the source
• id_max_detection_frame (int) – Index of the max frame along the z dimension

Returns:

out – A cutout of the sum of the frames around the max of detection

Return type:

2D ndarray