lsst.pipe.tasks g14a832a312+311607e4ab
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Static Public Attributes | |
str | name = 'HSM Psf FWHM' |
float | pixelScale = 0.168 |
int | SIGMA2FWHM = 2*np.sqrt(2*np.log(2)) |
Protected Member Functions | |
_func (self, df) | |
Static Protected Attributes | |
tuple | _columns = ('ext_shapeHSM_HsmPsfMoments_xx', 'ext_shapeHSM_HsmPsfMoments_yy') |
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 1086 of file functors.py.
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protected |
Reimplemented from lsst.pipe.tasks.functors.Functor.
Definition at line 1103 of file functors.py.
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staticprotected |
Definition at line 1098 of file functors.py.
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static |
Definition at line 1097 of file functors.py.
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static |
Definition at line 1100 of file functors.py.
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static |
Definition at line 1101 of file functors.py.