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Showing 1 to 1 of 1 for “"PSF Analyse"”.
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Crowded field spectroscopy and the search for intermediate-mass black holes in globular clusters
… characterized by the point spread function (PSF), hence they appear blended in crowded stellar fields. Classical spectroscopy does not preserve any spatial information, therefore it is impossible to separate the spectra of blended stars and to measure their velocities. Yet methods have been …