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The horizontal variation of temperature in the low solar photosphere

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Abstract

Observations of the rms intensity fluctuations in the continuum obtained by Pravdjuk et al. (Solnechnye Dannye, No. 2, p. 70, 1974) from white-light photographs made with the Soviet Stratospheric Solar Observatory are analyzed to obtain a horizontal temperature-fluctuation amplitude as a function of depth. The results indicate that temperature fluctuations increase with depth monotonically from a small value at τ5000≅0.5 (cf. Figure 2). The initial rise of ΔT appears quite steep, having a slope of approximately 20 K km−1. The model of Wilson (Solar Phys. 9, 303, 1969) is incompatible with the data. Convective flux in the present model is approximately 6% of the total flux at τ5000 = 1.

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References

  • Allen, C. W.: 1973, Astrophysical Quantities, Athlone Press, London.

    Google Scholar 

  • Altrock, R. C. and Cannon, C. J.: 1975, Solar Phys. 42, 289.

    Google Scholar 

  • Altrock, R. C. and Musman, S.: 1976, Astrophys. J. 203, 533.

    Google Scholar 

  • Edmonds, F. N.: 1962, Astrophys. J. Suppl. 6, 357.

    Google Scholar 

  • Edmonds, F. N.: 1974, Solar Phys. 38, 33.

    Google Scholar 

  • Gingerich, O., Noyes, R. W., Kalkofen, W., and Cuny, Y.: 1971, Solar Phys. 10, 245.

    Google Scholar 

  • Goodman, J. W.: 1968, Introduction to Fourier Optics, McGraw-Hill, San Francisco.

    Google Scholar 

  • Krat, V. A.: 1971, Trans I.A.U. XIV B, 112.

    Google Scholar 

  • Krat, V. A., Karpinsky, V. N., and Sobolev, V. M.: 1972, Space Research 12, 1713.

    Google Scholar 

  • Musman, S., and Nelson, G. D.: 1976, Astrophys. J. (in press).

  • Parvey, M. I. and Musman, S.: 1971, Solar Phys. 18, 385.

    Google Scholar 

  • Pravdjuk, L. M., Karpinsky, V. N., and Andreiko, A. V.: 1974, Solnechnye Dannye, No. 2, 70.

  • Schwarzschild, M.: 1959, Astrophys. J. 130, 345.

    Google Scholar 

  • Wilson, P. R.: 1969, Solar Phys. 9, 303.

    Google Scholar 

  • Wilson, P. R.: 1975, private communication.

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Altrock, R.C. The horizontal variation of temperature in the low solar photosphere. Sol Phys 47, 517–523 (1976). https://doi.org/10.1007/BF00154760

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