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Tag: <span>psf</span>

Tag: psf

PSF or DIA data from OGLE II?

OGLE (Optical Gravitational Lensing Experiment) has a large database of photometry data available to the public. OGLE II data (second phase) are available with option to select the photometry method used, ie. PSF and DIA photometry. PSF, a modified DOPHOT photometry process, was used during the first phase of OGLE, …