@TechReport{VieiraGuaDalAlbMen:2015:TeSoEx,
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
brasileiro",
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
(INPE)}",
copyholder = "SID/SCD",
language = "en",
pages = "86",
ibi = "8JMKD3MGP3W34P/3KQP99H",
url = "http://urlib.net/ibi/8JMKD3MGP3W34P/3KQP99H",
targetfile = "publicacao.pdf",
urlaccessdate = "20 abr. 2024"
}