Utilize este identificador para referenciar este registo: https://hdl.handle.net/10316/96872
Campo DCValorIdioma
dc.contributor.authorLourenço, Ana-
dc.contributor.authorGafeira, Ricardo-
dc.contributor.authorBonifácio, Vitor-
dc.contributor.authorBarata, Teresa-
dc.contributor.authorFernandes, João-
dc.contributor.authorSilva, Eva-
dc.date.accessioned2022-01-03T10:58:29Z-
dc.date.available2022-01-03T10:58:29Z-
dc.date.issued2021-
dc.identifier.issn0038-0938-
dc.identifier.issn1573-093X-
dc.identifier.urihttps://hdl.handle.net/10316/96872-
dc.description.abstractThe present work aims to validate the positions of solar filaments published in the Annals of Coimbra University Astronomical Observatory, currently the Geophysical and Astronomical Observatory of the University of Coimbra, corresponding to years 1929 to 1941. The published Stonyhurst positions were obtained by an original method devised in the early 20th century that used a spherical calculator instrument, a wood-made model of the Sun. We used the digital images of the original spectroheliograms to measure the positions of the filaments, and heliographic coordinates were determined with the routines implemented in the Python package Sunpy. The correlation coefficients between both sets of coordinates are positive and highly significant. The results validate the method used at the Coimbra observatory and the published data. We conclude that the Coimbra solar filament catalogues are reliable and can therefore be considered for future solar activity studies.pt
dc.language.isoengpt
dc.relationID/Multi/00611/2013pt
dc.relationPOCI–01–0145–FEDER–006922pt
dc.relationCENTRO–25 01–0145–FEDER–000007–BPD16/ReNATURE–Valuation of Endogenous Natural Resources in the Central Regionpt
dc.rightsopenAccesspt
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt
dc.subjectSolar filamentspt
dc.subjectStonyhurst heliographic coordinatespt
dc.subjectHistorical datapt
dc.subjectCataloguespt
dc.titleTesting the Accuracy of Coimbra Astronomical Observatory Solar Filament Historical Series (1929–1941)pt
dc.typearticlept
degois.publication.issue10pt
degois.publication.titleSolar Physicspt
dc.relation.publisherversionhttps://link.springer.com/content/pdf/10.1007/s11207-021-01892-4.pdfpt
dc.peerreviewedyespt
dc.identifier.doi10.1007/s11207-021-01892-4-
degois.publication.volume296pt
dc.date.embargo2021-01-01*
uc.date.periodoEmbargo0pt
item.fulltextCom Texto completo-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.openairetypearticle-
item.grantfulltextopen-
item.cerifentitytypePublications-
crisitem.author.deptFaculty of Sciences and Technology-
crisitem.author.parentdeptUniversity of Coimbra-
crisitem.author.researchunitTransdisciplinary Research Centre Culture, Space and Memory (CITCEM)-
crisitem.author.researchunitCITEUC - Centre for Earth and Space Research of the University of Coimbra-
crisitem.author.parentresearchunitUniversity of Coimbra-
crisitem.author.orcid0000-0001-5480-5515-
crisitem.author.orcid0000-0002-1663-3334-
Aparece nas coleções:I&D CITEUC - Artigos em Revistas Internacionais
Ficheiros deste registo:
Ficheiro Descrição TamanhoFormato
Lourenço2021_Article_TestingTheAccuracyOfCoimbraAst.pdf2.24 MBAdobe PDFVer/Abrir
Mostrar registo em formato simples

Citações SCOPUSTM   

2
Visto em 22/jul/2024

Citações WEB OF SCIENCETM

2
Visto em 2/jul/2024

Visualizações de página

177
Visto em 23/jul/2024

Downloads

107
Visto em 23/jul/2024

Google ScholarTM

Verificar

Altmetric

Altmetric


Este registo está protegido por Licença Creative Commons Creative Commons