cosmics_lacosmic

astropop.image.processing.cosmics_lacosmic(frame, inplace=False, **lacosmic_kwargs)

Remove cosmic rays with LAcosmic. From astroscrappy package.

Parameters:

frame: `~astropop.framedata.FrameData` compatible

2D image to clean with LACosmic.

inplace: bool, optional

If True, the operations will be performed inplace in the frame.

logger: `~logging.Logger`

Python logger to log the actions.

Returns:

FrameData

New cosmic-rays corrected FrameData instance if not inplace, else the image FrameData instance.

Notes

• Detailed information about the Laplacian Cosmic Ray Identification method can be found on Dokkum,P.G. (2001) - PASP 113, 1420 (2001) https://arxiv.org/pdf/astro-ph/0108003.pdf.

• If frame is not a FrameData instance, inplies in inplace=False, and a new FrameData instance will be created.