PAU camera
PAU camera
PAU camera
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The trick<strong>PAU</strong> survey• Use photometry to obtain redshifts• Many cosmological applications need only “rough”spectroscopic precision (~10 Mpc/h)• Broad band imaging does not provide enough resolution• Need sufficient spectral resolution as to obtain good photometricredshifts => narrow band imaging• Previously: Combo-17, Alhambra, COSMOS, Subaru,…• Simulations: MICE