@InProceedings{VieiraDRLLASMSMTGRCGSRSCPCSACBSBSSACMJBDICVSSLSVS:2018:CoFeSt,
author = "Vieira, Lu{\'{\i}}s Eduardo Antunes and Dal Lago, Alisson and
Rabello, Ana Paula de S{\'a} Santos and Lopes, Ant{\^o}nio and
Louro, Arc{\'e}lio Costa and Albuquerque, Braulio Fonseca
Carneiro de and Silva, Douglas Felipe da and Miranda, Edson Luiz
de and Sousa, Fabiano Luis de and Mattiello-Francisco, Maria de
F{\'a}tima and Tavares, Felipe and Guarnieri, Fernando Luis and
Rojas, Flavia Reis Cardoso and Carlesso, Franciele and Genaro,
Gino and Savonov, Graziela da Silva and Rodriguez G{\'o}mez,
Jenny Marcela and Souza, Jo{\~a}o Paulo Estevam de and Costa,
Joaquim Eduardo Rezende and Panasiewicz J{\'u}nior, Jognes and
Cecatto, Jos{\'e} Roberto and Silva, Ligia Alves da and Alves,
Livia Ribeiro and Costa, Lucas Lopes and Berni, Luiz Angelo and
Sampaio, Marcelo and Barbosa, Maria Jos{\'e} Faria and Saturno,
Mario Eug{\^e}nio and Silva, Marlos Rockenbach da and Aguiar,
Mateus Carlos Ferraz de and Carretero, Miguel Adrian and Mendes
J{\'u}nior, Odim and Jauer, Paulo Ricardo and Branco, Renato
Henrique Ferreira and Dallaqua, Renato S{\'e}rgio and Irita,
Ricardo Toshiyuki and Chagas, Ronan Arraes Jardim and Varotto,
Sebasti{\~a}o Eduardo Corsatto and Silva, S{\'e}rgio
Lu{\'{\i}}s de Andrade and Stekel, Tardelli Ronan Coelho and
Lau, Valentino and Souza, Vitor Moura Cardoso e Silva and Vilela,
Waldeir Amaral and Santos, Willer Gomes dos",
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)} 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)} and {Instituto Nacional de Pesquisas
Espaciais (INPE)} and {} and {} and {} 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)} 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)} 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)} 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)} 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)} 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)} 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)} and
{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de
Pesquisas Espaciais (INPE)}",
title = "Galileo solar space telescope mission: a concept feasibility
study",
year = "2018",
organization = "Cospar Scientific Assembly, 42.",
abstract = "Here we present the concept feasibility study of the Galileo Solar
Space Telescope Mission (GSST Mission) proposed by the Space
Geophysics Division (DIDGE) of the Brazilians National Institute
for Space Research (INPE). The study was conducted at the Space
Missions Integrated Design Center (CPRIME - Centro de Projeto
Integrado de Miss{\~o}es Espaciais) of INPEs Space System
Division (DIDSE). The GSST shall contribute to the understanding
of the evolution of the magnetic structure in the outer layers of
the Sun and its influence on the Earths space environment. The
scientific observations requirements proposed for the mission
include high spatial and temporal resolution observations. Those
measurements involve observations of the magnetic structure of the
photosphere and outer layers of the solar atmosphere through the
solar cycle, observations of the variability of the total solar
irradiance, and in situ observations of magnetic field and high
energy particle fluxes within the Earths magnetosphere. The
concept feasibility study, which was carried out during the second
half of 2017, included: (a) the definition of the scientific
objectives, requirements and restrictions of the mission; (b) the
identification of the system drivers; (c) the definition of the
candidate solutions for the system; (d) the conceptual design of
the missions architecture components, including the optical
payloads; (e) the pointing accuracy analysis of the designed
attitude control subsystem; (f) the simulation and verification of
the mission operational concept; (g) the assessment of the ground
segment required to fulfill the mission; (h) estimate of the
schedule for the development of the mission; and (i) the risk
analysis. The optical payload architecture, orbit and ground
segment were identified as the main system drivers. The concept of
two full disk telescopes and one highresolution telescope for
visible and ultraviolet spectropolarimetric observations have been
the bases for the solution of the optical payload architecture
selected for the scientific purposes. Foroptimizing the solar
visibility and the data downlink, the study has considered two
orbits as possible: a sun-synchronous Low Earth Orbit (LEO), and a
Geosynchronous Orbit (GEO). Each solution implies an exclusive
spacecraft layout development. We point out that the cost analysis
is still preliminary due to the lack of a similar mission in INPEs
portfolio. Finally, the limitations of the concept and future
strategies to implement such mission in a challenging funding
environment as the current Brazilian scenario shall be
addressed.",
conference-location = "Pasadena, California",
conference-year = "14-22 July",
language = "en",
targetfile = "vieira_galileo.pdf",
urlaccessdate = "11 maio 2024"
}