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Temperature variations in the solar photosphere

โœ Scribed by B. Caccin; A. Donati-Falchi; R. Falciani


Publisher
Springer
Year
1973
Tongue
English
Weight
418 KB
Volume
33
Category
Article
ISSN
0038-0938

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๐Ÿ“œ SIMILAR VOLUMES


Temperature variations in the solar phot
โœ R. Falciani; M. Rigutti; G. Roberti ๐Ÿ“‚ Article ๐Ÿ“… 1974 ๐Ÿ› Springer ๐ŸŒ English โš– 204 KB

From the variations in equivalent width of a selected set of Fraunhofer lines, we derived the variation of effective temperature and microturbulence velocity between the equator and the regions at heliographic latitude of ~ 72 ~ The reliability of the results (AT/T--O:kO.6 %, A~/ff --6 % ~ 13 %) nee

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Observations of the rms intensity fluctuations in the continuum obtained by Pravdjuk et al. (Solnechnye Dannye, No. 2, p. 70, 1974) from white-light photographs made with the Soviet Stratospheric Solar Observatory are analyzed to obtain a horizontal temperature-fluctuation amplitude as a function of

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The general problem of interpreting granulation data, in particular Edmonds' r.m.s. intensity fluctuation distribution against heliocentric angle 0, is discussed. A inethod is developed for investigating a variety of models of inhomogelaeous departures fi'om radiative equilibrium using two dimensio

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A consideration of the dissociation equilibrium of diatomic molecules in the Utrecht Reference Photosphere leads us to conclude that SH, SiO, CS, HF and HC1 may show up in enough concentrations in the solar atmosphere. The number above photosphere for these molecules is comparable with or more than