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Unveiling the True Nature of Plasma Dynamics from the Reference Frame of a Superpenumbral Fibril

  • Authors: W. Bate, D. B. Jess, S. D. T. Grant, A. Hillier, S. J. Skirvin, T. Van Doorsselaere, S. Jafarzadeh, T. Wiegelmann, T. Duckenfield, C. Beck, T. Moore, M. Stangalini, P. H. Keys, D. J. Christian

W. Bate et al 2024 The Astrophysical Journal 970 .

  • Provider: AAS Journals

Caption: Figure 2.

A demonstration of the line-fitting routines used on the Hα profile taken from a pixel within a fibril. In the upper panel, the pluses show the IBIS data, the dashed blue line shows a Gaussian profile fit described by Equation (1), and the solid blue line shows a super-sech profile fit described by Equation (2). The lower panel shows the residuals of these two fits with the same colors.

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