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Quasi-regular structures in the solar photosphere (trenching in the brightness relief): Algorithmic treatment

Published online by Cambridge University Press:  01 August 2006

A. V. Getling  and
A. A. Buchnev
A. V. Getling
Affiliation:
Institute of Nuclear Physics, Lomonosov Moscow State University, 119992 Moscow, Russia email: [email protected]
A. A. Buchnev
Affiliation:
Institute of Computational Mathematics and Mathematical Geophysics, Novosibirsk, 630090Russia email: [email protected]
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Abstract

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The results of applying two algorithmic techniques to time-averaged images of the solar granulation are presented. Some quasi-regular structures, which are hidden in the intense noise due to the presence of light blotches in the images, can be detected in this way.

Keywords

Sun: photosphereSun: granulationconvection
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 2 , Symposium S239: Convection in Astrophysics , August 2006 , pp. 499 - 501
Copyright
Copyright © International Astronomical Union 2007

References

Buchnev, A.A., Pyatkin, V.P. & Salov, G.I. 1999, Pattern Recogn. Image Analysis 9, 566Google Scholar
Getling, A.V. 2004, in: Stepanov, A.V., Benevolenskaya, E.E., & Kosovichev, A.G. (eds.), Multi-Wavelength Investigations of Solar Activity, Proc. IAU Symp. No. 223, St Petersburg, 14–19 June 2004 (Cambridge University Press), p. 247.Google Scholar
Getling, A.V. 2006, Solar Phys., in pressGoogle Scholar
Getling, A.V. & Brandt, P.N. 2002, A&A 382, L5Google Scholar
Salov, G.I. 1997, Avtometriya No. 3, 60Google Scholar
Simon, G. W., Brandt, P. N., November, L. J., Scharmer, G. B., & Shine, R. A. 1994, in Solar Surface Magnetism, Proc. Workshop. Soesterberg, The Netherlands, 1–5 November 1993, ed. Rutten, R. J., Schrijver, C. J., NATO ASI Series C433 (Kluwer), p. 261.Google Scholar