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Variation of the solar constant connected with the coronal activity

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Abstract

A strong correlation was found between the dips in the total solar irradiance and the peaks in the active sunspot areas as well as in the 260 MHz coronal radio flux. This connection might indicate that Alfvén-waves, generated during the interaction of the magnetic fields of the active sunspot groups with the convection, are able to transport away part of the missing energy in the solar constant decreases. These waves can heat the solar corona above the sunspot groups. Another part of the missing energy could be re-radiated later, for example during the decay of the active regions.

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References

  • Ambrož, P.: 1979, Bull. Astron. Inst. Czech. 30, 114.

    Google Scholar 

  • Arora, B. R.: 1983, J. Atmospheric Terr. Phys. 45, 569.

    Google Scholar 

  • Chapman, G. A., Herzog, A. D., and Lawrence, J. K.: 1986, Nature 319, 654.

    Google Scholar 

  • Foukal, P. V.: 1981, in L. Cram and J. H. Thomas (eds.), The Physics of Sunspots, Sacramento Pe ak Obs., Sunspot, New Mexico, p. 391.

    Google Scholar 

  • Foukal, P. V. and Vernazza, J.: 1979, Astrophys. J. 234, 707.

    Google Scholar 

  • Heath, D. F.: 1980, Conference on Sun and Climate, Toulouse, France, September 30–October 3, 1980.

  • Hickey, J. R. and Alton, B. M.: 1984, in B. J. LaBonte, G. A. Chapman, H. S. Hudson, and R. C. Willson (eds.), Solar Irradiance Variations on Active Region Time-Scales, NASA Conference Publ., 2310, p. 43.

  • Hickey, J. R., Alton, B. M., Griffin, F. J., Jacobowitz, H., Pellegrino, P., and Smith, E. A.: 1982, in J. London and C. Fröhlich (eds.), Proceedings of the IAMAP Third Scientific Assembly, 1981, Hamburg, Boulder, Colorado, p. 10.

  • Hudson, H. S., Silva, S., Woodard, M., and Willson, R. C.: 1982, Solar Phys. 76, 211.

    Google Scholar 

  • Marik, M.: 1966, Astron. Zh. 43, 400 (in Russian).

    Google Scholar 

  • Marik, M.: 1975, Bull. Astron. Inst. Czech. 26, 317.

    Google Scholar 

  • Pap, J.: 1985, Solar Phys. 97, 21.

    Google Scholar 

  • Pap, J.: 1986a, Bull. Astron. Inst. Czech. 37, 202.

    Google Scholar 

  • Pap, J.: 1986b, Astrophys. Space Sci. 127, 55.

    Google Scholar 

  • Pap, J.: 1986c, presented on the ‘XXVI Plenary Meeting of COSPAR, Toulouse, France, June 30–July 12, 1986’ (in press).

  • Pap, J.: 1987, Solar Phys. (in press).

  • Smith, E. A., Hickey, J. R., and von der Haar, T. H.: 1982, in J. London and C. Fröhlich (eds.), Proceedings of the IAMAP Third Scientific Assembly, 1981, Hamburg, Boulder, Colorado, p. 18.

  • Sofia, S., Oster, L., and Schatten, K.: 1982, Solar Phys. 80, 87.

    Google Scholar 

  • Staude, J.: 1986, Contributions of the Astronomical Observatory Skalnate Pleso, No. 15, p. 299.

  • Tlamicha, A.: 1986, private communication.

  • Ulmschneider P., 1980, in R. M. Bonnet and A. K. Dupree (eds.), Solar Phenomena in Stars and Stellar Systems, D. Reidel Publ. Co., Dordrecht, Holland, p. 239.

    Google Scholar 

  • Valníček, B., Fárník, F., Sudová, J., Komárek, B., Likin, O., and Pisarenko, N.: 1982, Prognoz Data, Part II, Ondřejov.

  • Valníček, B., Fárnik, F., Sudová, J., Komárek, B., Likin, O., and Pisarenko, N.: 1983, Prognoz Data, Part III, Czechoslovak Academy of Sciences, Astronomical Institute, Publ. No. 55, Ondřejov.

  • Willson, R. C: 1982, J. Geophys. Res. 87, 4319.

    Google Scholar 

  • Willson, R. C.: 1984a, Space Sci. Rev. 38, 203.

    Google Scholar 

  • Willson, R. C.: 1984b, in B. J. LaBonte, G. A. Chapman, H. S. Hudson, and R. C. Willson (eds.), Solar Irradiance Variations on Active Region Time Scales, NASA Conference Publ. 2310, p. 1.

  • Willson, R. C. and Hudson, H. S.: 1981, Astrophys. J. 244, L185.

    Google Scholar 

  • Willson, R. C., Gulkis, S., Jansenn, M., Hudson, H. S., and Chapman, G. A.: 1981, Science 211, 700.

    Google Scholar 

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Pap, J. Variation of the solar constant connected with the coronal activity. Sol Phys 109, 373–386 (1987). https://doi.org/10.1007/BF00160660

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