FWHM: Different results using "display_profiles" and "measure_fwhm"

mperrin / webbpsf

James Webb Space Telescope PSF simulation tool - NOTE THIS VERSION OF REPO IS SUPERCEDED BY spacetelescope/webbpsf

BSD 3-Clause "New" or "Revised" License

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FWHM: Different results using "display_profiles" and "measure_fwhm" #228

Open Skyhawk172 opened 4 years ago

Skyhawk172 commented 4 years ago

I'm getting a different FWHM result when comparing the output from webbpsf.display_profiles and webbpsf.measure_fwhm (0.228" vs 0.189"). I haven't looked at the code yet but just wanted to document this finding.