Channel¶
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class
mpdaf.drs.
Channel
(extname, filename)[source]¶ Bases:
object
Channel object corresponds to an extension of a MUSE raw FITS file.
Parameters: Attributes: Methods Summary
get_bias_level
(self, det_out)computes median value of the overscanned pixels. get_image
(self[, det_out, bias])Return an Image object. get_image_just_overscan
(self[, det_out])Return an Image object in which only overscanned pixels are not masked. get_image_mask_overscan
(self[, det_out])Return an Image object in which overscanned pixels are masked. get_trimmed_image
(self[, det_out, bias])Return an Image object without over scanned pixels. overscan
(self[, copy])Return a masked array where only overscan pixels are not masked. trimmed
(self[, copy])Return a masked array where overscan pixels are masked. Methods Documentation
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get_bias_level
(self, det_out)[source]¶ computes median value of the overscanned pixels.
Parameters: - det_out :
int
in
[1,4] Number of detector taken into account.
Returns: - out :
float
- det_out :
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get_image
(self, det_out=None, bias=False)[source]¶ Return an Image object.
Parameters: Returns: - out :
Image
- out :
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get_image_just_overscan
(self, det_out=None)[source]¶ Return an Image object in which only overscanned pixels are not masked.
Parameters: - det_out :
int
in
[1,4] Number of output detector. If None, all image is returned.
Returns: - out :
Image
- det_out :
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get_image_mask_overscan
(self, det_out=None)[source]¶ Return an Image object in which overscanned pixels are masked.
Parameters: - det_out :
int
in
[1,4] Number of output detector. If None, all image is returned.
Returns: - out :
Image
- det_out :
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