Background on images
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mask = segmentation_map > 0 # Sextractor's segmentation mask with DETECT_THRESH = 1. and ANALYSIS_THRESH = 1. | mask = segmentation_map > 0 # Sextractor's segmentation mask with DETECT_THRESH = 1. and ANALYSIS_THRESH = 1. | ||
bkgmask = (data == 0.0) # Mask of the outer parts of the image without data (blank part) | bkgmask = (data == 0.0) # Mask of the outer parts of the image without data (blank part) | ||
| - | mesh_size= | + | mesh_size=[50, 100, 150, 200, 300, 500] |
| - | percent = | + | percent = [1, 7, 10, 15, 25, 26] |
sigma_clip = SigmaClip(sigma=3.) | sigma_clip = SigmaClip(sigma=3.) | ||
bkg_estimator = MedianBackground() | bkg_estimator = MedianBackground() | ||
Revision as of 09:28, 14 April 2021
mask = segmentation_map > 0 # Sextractor's segmentation mask with DETECT_THRESH = 1. and ANALYSIS_THRESH = 1. bkgmask = (data == 0.0) # Mask of the outer parts of the image without data (blank part) mesh_size=[50, 100, 150, 200, 300, 500] percent = [1, 7, 10, 15, 25, 26] sigma_clip = SigmaClip(sigma=3.) bkg_estimator = MedianBackground() bkg = Background2D(data, (mesh_size, mesh_size), filter_size=(5, 5),mask=mask,coverage_mask=bkgmask,sigma_clip=sigma_clip,bkg_estimator=bkg_estimator,exclude_percentile=percent,fill_value=0.0)
Contents |
Mesh_size=50
Mesh_size=100
Mesh_size=150
Mesh_size=200
Mesh_size=300
Mesh_size=500
