Abstract
It is shown that the short-period fluctuations of photospheric velocity records can be explained by the scanning effect of atmospheric seeing (image motion) and the velocity gradients present on the solar surface. Some observations supporting this explanation are presented.
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Deubner, F. L.: 1966, in The Fine Structure of the Solar Atmosphere (ed. by K.O. Kiepenheuer), Steiner, Wiesbaden, p. 26.
Howard, R.: 1967, Solar Phys. 2, 3.
Howard, R. and Livingston, W. C.: 1968, Solar Phys. 3, 439.
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Mitteilungen aus dem Fraunhofer Institut Nr. 76.
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Deubner, F.L. On the influence of seeing on photospheric velocity measurements. Sol Phys 3, 439–447 (1968). https://doi.org/10.1007/BF00171616
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DOI: https://doi.org/10.1007/BF00171616