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imageAreaAbovePB

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Takes an image and computes the area (in sq. arcsec) above the specified level.

Usage: 

au.imageAreaAbovePB(pbimg, level=0.5)

Example: 

CASA <9>: au.imageAreaAbovePB('calibrated_final_continuum.image',0.1)
  Out[9]: 2.840000000000001

-- ToddHunter - 2016-03-15
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Topic revision: r1 - 2016-03-15, ToddHunter
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