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You are here: NRAO Public Wiki>ALMA Web>TWikiUsers>ToddHunter>CasaExtensions>ImagePeak (2015-01-22, ToddHunter)
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imagePeak
Return to directory of Todd's CASA extensions Returns the peak pixel value of a CASA image. See also imageCentroid and ImagePeaks.Usage:
au.imagePeak(img, pixelRadius=None, returnPosition=None, applymask=False)Inputs:
- img: CASA image
- pixelRadius: limit the region searched to a box of this radius (in pixels)
- returnPosition: None, 'pixel', 'radec', 'arcsec', 'mas' the latter two are relative to the reference pixel
- applymask: if True, then don't consider the values of masked pixels
Example:
CASA <4>: au.imagePeak('Juno0.pcal1_R1.image')
Out[4]: 0.013170203194022179
-- ToddHunter - 2014-10-21 Edit | Attach | Print version | History: r3 < r2 < r1 | Backlinks | View wiki text | Edit wiki text | More topic actions
Topic revision: r3 - 2015-01-22, ToddHunter
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