author = "Vieira, Luis Eduardo Antunes and Guarnieri, Fernando Luis and Dal 
                         Lago, Alisson and Albuquerque, Braulio Fonseca Carneiro de and 
                         Mendes Junior, Odim",
                title = "Relat{\'o}rio anual - Telesc{\'o}pio solar experimental 
          institution = "Instituto Nacional de Pesquisas Espaciais",
                 year = "2015",
                 type = "PRP",
               number = "INPE-17628-PRP/260",
              address = "S{\~a}o Jos{\'e} dos Campos",
             keywords = "telesc{\'o}pio solar, solar telescope.",
             abstract = "The solar electromagnetic and corpuscular emissions are strongly 
                         modulated by the evolution of the magnetic structure of the solar 
                         atmosphere, which is imprinted in the solar surface. The evolution 
                         of the magnetic structure leads to gradual changes of the solar 
                         activity (space climate) as well as violent events (space weather) 
                         that affect the whole Heliosphere. In particular, the solar output 
                         affects the ionized and neutral components of the Earths 
                         atmosphere that have direct impact on human activities from 
                         agriculture to high-technological systems. The solar magnetism is 
                         driven by the energy transport from the inner layers of the solar 
                         structure to the solar atmosphere. Although systematic 
                         observations have revealed several features related to the 
                         evolution of the solar activity, there is not a complete 
                         explanation of the physical processes that lead to the solar 
                         activity cyclic variability and its long-term changes. Here we 
                         present a report of the development of a magnetograph and 
                         visible-light imager instrument to study the solar dynamo 
                         processes through observations of the solar surface magnetic field 
                         distribution. The instrument will provide measurements of the 
                         vector magnetic field and of the line-of-sight velocity in the 
                         solar photosphere. As the magnetic field anchored at the solar 
                         surface produces most of the structures and energetic events in 
                         the upper solar atmosphere and significantly influences the 
                         Heliosphere, the development of this instrument plays an important 
                         role in reaching the scientific goals of The Atmospheric and Space 
                         Science Coordination (CEA) at the Brazilian National Institute for 
                         Space Research (INPE). In particular, the INPEs Space Weather 
                         program will benefit most from the development of this technology. 
                         Additionally, we expect that this project will be the starting 
                         point to establish a strong research program on Solar System 
                         Research that could benefit the three divisions of the CEA/INPE. 
                         The proposed instrument is been designed to operate on ground, but 
                         with a conceptual design flexible enough to be adapted to operate 
                         on balloon and space-based platforms. In this way, our main aim is 
                         acquiring progressively know-how to build state-of-art solar 
                         vector magnetograph and visible-light imagers for space-based 
                         platforms to contribute to the efforts of the solar-terrestrial 
                         physics community to address the main unanswered questions on how 
                         our nearby Star works.",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de 
                         Pesquisas Espaciais (INPE)} and {Instituto Nacional de Pesquisas 
                         Espaciais (INPE)} and {Instituto Nacional de Pesquisas Espaciais 
           copyholder = "SID/SCD",
             language = "en",
                pages = "86",
                  ibi = "8JMKD3MGP3W34P/3KQP99H",
                  url = "http://urlib.net/rep/8JMKD3MGP3W34P/3KQP99H",
           targetfile = "publicacao.pdf",
        urlaccessdate = "04 dez. 2020"