Estudo sobre as variações no raio solar utilizando o HMI/SDO

dc.contributor.advisor1Emilio, Marcelo
dc.contributor.advisor1Latteshttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4791927Z9&tokenCaptchar=03AGdBq26g_nScJWBvQymTjF4PEW_n2arkglOaqOElCNbIU0A6K1TtsYWqU5omU9EGHxuFYbGWMhasjPDxIqbwEp391u5wSJW3XFT8LMKFAntNlhuKS-mes0TkDTCOym-MvZH7ZUo7YCG_0mtN42AxAbr7CCiYwVa4tT8U4x1gubLdGJVZvV8h6nspOrhP0kZNomGjmRC8n0by6HKHHDk6r2cd67fLHnm4oRT-Sx2HDKxdzRs2MnHA7Cg7yXgwErJYNEsi_ngoq6OiklRcscoGc5gnHIgDDXo2S8K42bl5Xu4X-THOcFLZtmiNBM5Vpn_zZdGhdnvn2zS55LZrtZm2hZUep641oInzR9Tk5n1bIGyT2DLvHYKD46C9I6vbunPp1qoSVF9hsvmTXsi4VkzOUMV7a9B8Db18XDfoBepOuK6QfO1q2WXIGMC2MVKiEV3odZUOzoi-jkiQJmBNwnVFMU4COoE-QyZH5eR7tJ3Gb9bwyGpBdmpm-bspt_BR
dc.contributor.instituicao-banca1Universidade Federal de Minas Geraispt_BR
dc.contributor.instituicao-banca2Universidade Estadual de Ponta Grossapt_BR
dc.contributor.referee1Soares, Maria-Cristina Rabello
dc.contributor.referee1Latteshttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4793167T7&tokenCaptchar=03AGdBq266MqQaowQEQSqqgtvRgDLSZqJSAQ9lwd8rXtoN0yYyKY13Hk7bei4IEbpJrrTEPjHmpwuF0xz8gX2UBcUPm97axgPxpAHPFQ_MQn2zFXuBmwIH1d_iqHuX3ISQueaww22ydHd51Bj44-sOlgUKdG7ZLhQoVOTWQn7PnYc7K41r1cQyaNZt7KkEMUl0-AbGoAF_a0w_MT0g1B4DJqltxEPe90-Tp0OOoQHrnYJkRHXeijVCIW1VCHTbBFeVH2XJVD87nXuMHpvSnOO850jALPTqfroA-lS4bEH5TaRnqMf_osSA1R7UDkNJzWGQZMyOYfath0bZwsdE2PXf0qM0hjnf7bBmDSzqppNz4DxJH7sRvIgrAw4SLMwYBxerBGALNkeyinFkI3vdOQbDiYC2b38PQDvnyRTCY3n4N1QD1E6uyfOVDLMzQNjECQ8LHqHVECbP2e2W_htVipPunUC5Zegfk98lifueHlU-u941Ff2QtvnFFs8pt_BR
dc.contributor.referee2Serbena, Francisco Carlos
dc.contributor.referee2Latteshttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4782578Z3&tokenCaptchar=03AGdBq25YyhijKQ98AqvT40xMDmhQclrMzMOhEDdGjgVdiDNGS_h3qcEL6H7c9WQcYOujrjqD1Gfob6rmxHLhXfKlzw28Xv8-57f-l35UirD-XYjCZ1_IVavM_OjKoOxoBwDAibNrPoRr8Ab0MI7Ldx7WZnMWg_6MOHpYtoYZL8idJeu_v59NJN9wKTl6kRK2exyY7L5RmQiOiu5y9XpVHnJTCMqnQ0l1vwmNj006k-tfCYYlKztNJBlLRAoFfs1xDFpgBElXG9FyOBL3uuzEiW-ihX3N0p3yaGkFMpPrFrvi52OwAjZNVSmMREVCasOD3G1AYCTZgNE-VpMiHQjskPIQNfm8-M5QBTts_Jt65izNI9kOoK8p9oNK7_uDlurrYm3Zf_Hty3inqF2ZI_wp4Zcq_NtfPsFlb50IeG-k0cGZ-wDRI5D6C9ZhPD1B9ArDEfB9mM7COFZR64opqqYoSuL_OVK1VsOJ1JU1ftHNRvV7ScUikU8FCYwpt_BR
dc.creatorRamos, Suelen Aparecida
dc.creator.ID074.335.489-39pt_BR
dc.creator.Latteshttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4405233P7&tokenCaptchar=03AGdBq27EwAbR-TH56JPz0aB5oeCKu5oMbP2nMBhTOqMG51lZShn4WifHMJWFgD8udf4bcD3QCDw_KxemdDz76Q2PvczX4IS8ilKiA4pJHrjlBZ8vcPkbfoPe8s_DfaQCeoPlsrGMJtbJkGyy49OWwtpK0QhaJamlvhs8Lu9QJUi751KbOppQ-T866eO177YoR7i5VLeepfKq5QnLCSwzHLfhaEQDWysEro2bBi2EsbAvZtUCI4ox47HSaUihdHHIQY2GU7fxlYjspAzbiHrmMv7upAGPAd3ZznFJViNvA1Gn0z3bFkD_y4HvkmVD9ZL5lOhxyERH9EIZC8x5QXSYMjLXRinK2U1vDAONQAF1hLIUY4mauk9GlNnOnCl8lusd4TW6odS7tqSqxc61gHpnghGATKKCdsfFeF1fkD8dqS45I33hLF94Hz2GzHrON1D-brPnW-LitOlxUCajC1FJy_pNKTIGYhfi_SAmhjsq8Ig8hMelBQMtekcpt_BR
dc.date.accessioned2021-11-16T17:34:34Z
dc.date.accessioned2026-07-01T12:11:23Z
dc.date.available2021-11-16T00:00:00Z
dc.date.available2021-11-16T17:34:34Z
dc.date.issued2021-08-26
dc.description.abstractThe techniques of observing and measuring the solar radius have evolved throughout the history of scientific evolution. Nowadays, the most reliable methods of measuring the solar radius are the techniques in which the influence of the terrestrial atmosphere (seeing effect) in the measurements of the radius is eliminated. In this regard, space satellites are exceptional. The data of the solar radius obtained by the instrument Heliosismic and Magnetic Imager (HMI) onboard the space telescope Solar Dynamics Observatory (SDO) were used in this work to verify if the solar radius has varied in the analyzed period (2013 to 2019). The temperature data on the HMI instrument was also used to build an empirical model to verify the influence of the temperature of the instruments on the solar radius measurements. With the model, we find the maximum value for the variability in the solar radius in the analyzed period of Δ𝑅 ⊙𝑀É𝐷𝐼𝑂 = 40 𝑚𝑎𝑠pt_BR
dc.description.resumoResumo As técnicas de observar e medir o raio solar evoluiram no decorrer da história da evolução científica. Hoje em dia os métodos mais confiáveis de medir o raio solar são as técnicas em que é eliminada a influência da atmosfera terrestre (seeing) nas medidas do raio. Nesse quesito, os satélites espaciais são excepcionais. Os dados de medida do raio solar obtidos pelo instrumento Heliosismic and Magnetic Imager (HMI) a bordo do telescópio espacial Solar Dynamics Observatory (SDO) foram utilizados nesse trabalho para verificar se o raio solar tem variado no perído analisado (2013 a 2019). Também foi utilizado os dados da temperatura no instrumento HMI para contruir um modelo empírico para verifcar a influência da temperatura dos instrumentos nas medidas do raio solar. Com o modelo, encontramos o valor da variabilidade do raio solar máxima para o período analisado de Δ𝑅 ⊙𝑀É𝐷𝐼𝑂 = 40 𝑚𝑎𝑠pt_BR
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superiorpt_BR
dc.identifier.citationRAMOS, Suelen Aparecida. Estudo sobre as variações no raio solar utilizando o HMI/SDO. 2021. Dissertação (Mestrado em Ciências) - Universidade Estadual de Ponta Grossa, Ponta Grossa, 2021.pt_BR
dc.identifier.urihttps://ri.uepg.br/handle/123456789/4170
dc.languageporpt_BR
dc.publisherUniversidade Estadual de Ponta Grossapt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentDepartamento de Físicapt_BR
dc.publisher.initialsUEPGpt_BR
dc.publisher.programPrograma de Pós-Graduação em Ciênciaspt_BR
dc.rightsAcesso Abertopt_BR
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Brazil
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/br/
dc.subjectRaio solarpt_BR
dc.subjectHMIpt_BR
dc.subjectVariação no raio solarpt_BR
dc.subjectSolar radiuspt_BR
dc.subjectHMIpt_BR
dc.subjectsolar radius variationspt_BR
dc.subject.cnpqCNPQ::CIENCIAS EXATAS E DA TERRA::FISICApt_BR
dc.titleEstudo sobre as variações no raio solar utilizando o HMI/SDOpt_BR
dc.typeDissertaçãopt_BR

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