Sumários
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30 Novembro 2021, 14:00 • João Lin Yun
Técnicas de observação: Polarimetria. Parâmetros de Stokes. Processamento de dados: Convolução. Cross-correlation, smoothing, binning, power spectrum.
Photometry
25 Novembro 2021, 14:00 • Koraljka Muzic
The class consisted of two parts. The fist part: resolving problems related to photometry (zero-point, extinction coefficient versus airmass). Problems 4 and 9. Second part: practical tutorial on aperture photometry with Photutils/Python, using the J-band image of the cluster NGC 2244 and a standard star field. Calculation of the zero-point and comparison of the calibrated photometry to the one obtained from the2MASS catalogue.
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23 Novembro 2021, 14:00 • João Lin Yun
Técnicas de melhoramento de resolução angular. Óptica adaptativa e interferometria. Noções básicas de interferometria e aperture synthesis.