scholarly journals Time Dependence of the Solar Rotation Rate

2021 ◽  
Author(s):  
Roger Ulrich ◽  
John Boyden ◽  
Tham Tran ◽  
Luca Bertello
Keyword(s):  
Time Dependence ◽  
Rotation Rate ◽  
Solar Rotation ◽  
Solar Rotation Rate

scholarly journals SOLAR ROTATION RATE DURING THE CYCLE 24 MINIMUM IN ACTIVITY

2010 ◽  
Vol 720 (1) ◽  
pp. 494-502 ◽  
Author(s):  
H. M. Antia ◽  
Sarbani Basu
Keyword(s):  
Rotation Rate ◽  
Solar Rotation ◽  
Cycle 24 ◽  
Solar Rotation Rate

Variations in the solar rotation rate derived from Ca+ K plage areas

Solar Physics ◽  
1985 ◽  
Vol 97 (1) ◽  
pp. 203-212 ◽  
Author(s):  
Jagdev Singh ◽  
T. P. Prabhu
Keyword(s):  
Rotation Rate ◽  
Solar Rotation ◽  
Solar Rotation Rate

scholarly journals Solar Rotation Rate and Its Gradients During Cycle 23

2008 ◽  
Vol 681 (1) ◽  
pp. 680-692 ◽  
Author(s):  
H. M. Antia ◽  
Sarbani Basu ◽  
S. M. Chitre
Keyword(s):  
Rotation Rate ◽  
Solar Rotation ◽  
Solar Rotation Rate

scholarly journals Rotation in the solar convection zone inferred from Fabry-Perot observations of the 5-min oscillations

1988 ◽  
Vol 123 ◽  
pp. 49-52
Author(s):  
Frank Hill ◽  
David M. Rust ◽  
Thierry Appourchaux
Keyword(s):  
Lithium Niobate ◽  
Rotation Rate ◽  
Convection Zone ◽  
Solar Rotation ◽  
Inversion Method ◽  
Solar Convection Zone ◽  
Solar Convection ◽  
Fabry Perot ◽  
Full Disk ◽  
Solar Rotation Rate

Full disk observations of the 5-min solar oscillations have been obtained with a lithium niobate Fabry-Perot filter. The equatorial solar rotation rate as a function of depth has been inferred from the sectoral modes of oscillation using the Backus-Gilbert optimal averaging inversion method. The results show a rotation rate that slowly decreases over the depths of 15 to 56 Mm below the photosphere. The results are in agreement with the previous Duvall-Harvey observations.

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