Macro-microturbulence in the solar photosphere.
Abstract
Comparing the equivalent widths and the central depths of about 200 Fe I lines with calculated values the distribution of the large-scale motion velocities in the photosphere has been obtained. The motions are anisotropic. At the heights from 200 to 500 km the radial component of Vmac decreases from 2.0 to 1.3 km s-1, and the tangential one decreases from 2.3 to 1.0 km s-1.
- Publication:
-
Kinematika i Fizika Nebesnykh Tel
- Pub Date:
- April 1985
- Bibcode:
- 1985KFNT....1...50S
- Keywords:
-
- Atmospheric Turbulence;
- Photosphere;
- Solar Atmosphere;
- Abundance;
- Fraunhofer Lines;
- Solar Physics;
- Solar Photosphere:Turbulence