Abstract The concept of temperature as it applies to the solar photosphere is discussed. Spectroscopic diagnostics such as C I 5380Å and Fe I 5379Å are evaluated using model atmosphere calculations. New evidence is presented for a secular change now being under way in the deep photosphere temperature gradient.
Variability of the spectroscopic temperature of the sun
Advances in Space Research ; 8 , 7 ; 133-139
1989-01-01
7 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Spectroscopic Line-Depth Ratios and Solar Variability
British Library Conference Proceedings | 2004
|Spectroscopic line-depth ratios and solar variability
Elsevier | 2003
|Spectroscopic line-depth ratios and solar variability
Online Contents | 2004
|