API Reference¶
ccdproc Package¶
The ccdproc package is a collection of code that will be helpful in basic CCD processing. These steps will allow reduction of basic CCD data as either a stand-alone processing or as part of a pipeline.
Functions¶
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Determine the background deviation with a box size of bbox. |
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Determine the background deviation for each pixel from a box with size of bbox. |
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Convert an integer bit field to a boolean mask. |
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Like |
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Thin wrapper around |
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Thin wrapper around |
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Perform basic processing on ccd data. |
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Uses method based on the IRAF ccdmask task to generate a mask based on the given input. |
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Convenience function for combining multiple images. |
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Identify cosmic rays through the L.A. |
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Identify cosmic rays through median technique. |
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Create a uncertainty frame. |
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Correct the image for flat fielding. |
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Correct the gain in the image. |
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See |
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Robust method for calculating the deviation of an array. |
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Subtract master bias from image. |
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Subtract dark current from an image. |
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Subtract the overscan region from an image. |
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Run the tests for the package. |
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Transform the image. |
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Trim the image to the dimensions indicated. |
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Given a CCDData image with WCS, project it onto a target WCS and return the reprojected data as a new CCDData image. |
Classes¶
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A class for combining CCDData objects. |
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Configuration parameters for ccdproc. |
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Representation of a collection of image files. |
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Class Inheritance Diagram¶
digraph inheritancec3af8529c7 { bgcolor=transparent; rankdir=LR; size="8.0, 12.0"; "Combiner" [URL="api/ccdproc.Combiner.html#ccdproc.Combiner",fillcolor=white,fontname="Vera Sans, DejaVu Sans, Liberation Sans, Arial, Helvetica, sans",fontsize=10,height=0.25,shape=box,style="setlinewidth(0.5),filled",target="_top",tooltip="A class for combining CCDData objects."]; "Conf" [URL="api/ccdproc.Conf.html#ccdproc.Conf",fillcolor=white,fontname="Vera Sans, DejaVu Sans, Liberation Sans, Arial, Helvetica, sans",fontsize=10,height=0.25,shape=box,style="setlinewidth(0.5),filled",target="_top",tooltip="Configuration parameters for ccdproc."]; "ConfigNamespace" -> "Conf" [arrowsize=0.5,style="setlinewidth(0.5)"]; "ConfigNamespace" [URL="https://docs.astropy.org/en/stable/api/astropy.config.ConfigNamespace.html#astropy.config.ConfigNamespace",fillcolor=white,fontname="Vera Sans, DejaVu Sans, Liberation Sans, Arial, Helvetica, sans",fontsize=10,height=0.25,shape=box,style="setlinewidth(0.5),filled",target="_top",tooltip="A namespace of configuration items. Each subpackage with"]; "ImageFileCollection" [URL="api/ccdproc.ImageFileCollection.html#ccdproc.ImageFileCollection",fillcolor=white,fontname="Vera Sans, DejaVu Sans, Liberation Sans, Arial, Helvetica, sans",fontsize=10,height=0.25,shape=box,style="setlinewidth(0.5),filled",target="_top",tooltip="Representation of a collection of image files."]; "Keyword" [URL="api/ccdproc.Keyword.html#ccdproc.Keyword",fillcolor=white,fontname="Vera Sans, DejaVu Sans, Liberation Sans, Arial, Helvetica, sans",fontsize=10,height=0.25,shape=box,style="setlinewidth(0.5),filled",target="_top"]; }ccdproc.utils.slices Module¶
Define utility functions and classes for ccdproc
Functions¶
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Convert a string to a tuple of slices. |