convolveTwoEllipses
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Reads the beamsize from an image, convolves it with an auto-generated image of a 2D Gaussian of the specified
FWHM source size (using
makeGaussianForImage), then imfits the resulting image to yield the new expected size.
Usage:
tt.convolveTwoEllipses(img, bmaj=0, bmin=0, bpa=0, peak=1.0)
Inputs:
- img: CASA image
- bmaj, bmin: floating point value in arcsec
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ToddHunter - 2016-10-30