The dynamics of the observed solar granulation: spatio-temporal variations of line of sight velocity and thermodynamic parameters

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dc.contributor.authorBaran, O.A.
dc.date.accessioned2017-06-09T19:47:35Z
dc.date.available2017-06-09T19:47:35Z
dc.date.issued2014
dc.description.abstractWe investigated the dynamics of solar granulation, using the neutral iron line λ ≈ 639.3 nm profiles from highspatial resolution observations around the centre of the solar disc, in the non-perturbed region. We reproduced spatio-temporal variations of kinematic and thermodynamic parameters of solar convection at different heights of the solar photosphere (h = −25..550 km). The acoustic waves were removed by k − ω filtration. We analysed the temporal changes of these variations within convective cells.uk_UA
dc.description.sponsorshipThe authors are grateful to Dr. N. G. Shchukina for kindly proving the results of observations and to Dr. R. I. Kostik for data reduction.uk_UA
dc.identifier.citationThe dynamics of the observed solar granulation: spatio-temporal variations of line of sight velocity and thermodynamic parameters / O.A. Baran // Advances in Astronomy and Space Physics. — 2014. — Т. 4., вип. 1-2. — С. 32-37. — Бібліогр.: 11 назв. — англ.uk_UA
dc.identifier.issn2227-1481
dc.identifier.otherDOI: 10.17721/2227-1481.4.32-37
dc.identifier.urihttps://nasplib.isofts.kiev.ua/handle/123456789/119808
dc.language.isoenuk_UA
dc.publisherГоловна астрономічна обсерваторія НАН Україниuk_UA
dc.relation.ispartofAdvances in Astronomy and Space Physics
dc.statuspublished earlieruk_UA
dc.titleThe dynamics of the observed solar granulation: spatio-temporal variations of line of sight velocity and thermodynamic parametersuk_UA
dc.typeArticleuk_UA

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Advances in Astronomy and Space Physics, 2014, вип. 1-2