SDSS - CFHT Color Term Measurement - r'
(g'-r')
r' (g'-r') Plots
Analysis - DAOPHOT aperture photometry with 25px radius
aperture of individual images from an epoch sequence. Compared with
SDSS DR3 PSF mags. The vertical dashed lines are the color cuts
recommended by SDSS. The blue crosses are the individual stars,
the red dots are the clipped means. The solid line is the fit to the
red dots and the coefficients are annotated on each plot.
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