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The AstroStat Slog » aperture photometry

Posts tagged ‘aperture photometry’

Background Subtraction [EotW]

There is a lesson that statisticians, especially of the Bayesian persuasion, have been hammering into our skulls for ages: do not subtract background. Nevertheless, old habits die hard, and old codes die harder. Such is the case with X-ray aperture photometry. Continue reading ‘Background Subtraction [EotW]’ »