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Projeto Observacional para 2018A - SO2018A-022
Autor: João E. Steiner
Título: The Deep IFS View of Nuclei of Galaxies (DIVING3D) survey of bright galaxies in the southern hemisphere
Resumo: The DIVING3D is an IFU survey of the nuclei of all galaxies in the southern hemisphere brighter than B=12.0. We are analyzing four main aspects of these objects: a-Nuclear emission line properties. b-Circum-nuclear emission line properties. c-Stellar kinematical properties. d- Stellar populations archeology. The survey is nearly complete. From the total of 170 galaxies, 78% have been observed. 132 galaxies with the Gemini GMOS and one was successfully observed with the SIFS spectrograph on the SOAR telescope on the science verification run. From the 37 missing galaxies, 11 are observable in semester A. We propose to observe the 5 brightest galaxies in semester A with the SIFS spectrograph and the remaining 6 faintest ones with the Gemini telescope.