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Rotação da estrela Kepler-63 a partir de trânsitos planetários
(Universidade Presbiteriana Mackenzie, 2015-06-25)
Currently it is possible to estimate the rotation profile of a star that hosts a planet in an orbit such that it eclipses the star periodically. During one of these transits, the planet may occult a spot on the photosphere ...
Observatório Solar Mackenzie: descrição, procedimentos observacionais e resultados
(Universidade Presbiteriana Mackenzie, 2015-08-20)
High cadence solar observations in infrared and H-α are important tools for the study of active regions during solar flaring events. The acquisition and analysis of these observational data associated with information ...