lsst.pipe.tasks g36c42b5980+6eadf5d1c4
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string | name = 'HSM Psf FWHM' |
float | pixelScale = 0.168 |
int | SIGMA2FWHM = 2*np.sqrt(2*np.log(2)) |
Functor to calculate the PSF FWHM with second moments measured from the HsmShapeAlgorithm plugin. This is in units of arcseconds, and assumes the hsc_rings_v1 skymap pixel scale of 0.168 arcseconds/pixel. Notes ----- This conversion assumes the PSF is Gaussian, which is not always the case.
Definition at line 1071 of file functors.py.
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Definition at line 1082 of file functors.py.
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Definition at line 1085 of file functors.py.
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Definition at line 1086 of file functors.py.