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Eventos de 9 de outubro de 2019

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12:30

Seminário de Astronomia: Carving out the low surface brightness universe – Mohammad Akhlaghi (Instituto de Astrofísica de Canarias)

9 de outubro:12:30 - 13:30
Anfiteatro Antonio Cabral, prédio O, Instituto de Física/UFRGS

Astronomical instrumentation has greatly advanced over the last 40 years: with digital detectors, space telescopes and +8m class ground-based telescopes for example. However, in the methods/software regime, the signal-based detection paradigm from the 1970s (for example from Petrosian or Kron, mostly used as implemented in SExtractor from the mid-1990s) is still the dominant method of […]

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