Figure 6 from A Critical Assessment of Nonlinear Force-Free Field Modeling of the Solar Corona for Active Region 10953

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A Critical Assessment of Nonlinear Force-Free Field Modeling of the Solar Corona for Active Region 10953

Authors: Marc L. DeRosa, Carolus J. Schrijver, Graham Barnes, K. D. Leka, Bruce W. Lites, Markus J. Aschwanden, Tahar Amari, Aurélien Canou, James M. McTiernan, Stéphane Régnier, Julia K. Thalmann, Gherardo Valori, Michael S. Wheatland, Thomas Wiegelmann, Mark C. M. Cheung, Paul A. Conlon, Marcel Fuhrmann, Bernd Inhester, and Tilaye Tadesse

DEROSA et al. 2009 The Astrophysical Journal 696 1780.

Provider: AAS Journals

Caption: Figure 6.

Censorship map for the Wh ⁻ model. Pixels are gray in the positive polarity of B _z and are either black or white in the negative polarity. White pixels indicate the locations of field lines for which α was censored (set to zero); black pixels indicate locations where α ≠ 0. Contours of B _z are overlaid, with green and red contours located in positive and negative polarity regions, respectively. Contour levels are at ±{100, 200, 500, 1000, 2000} Mx cm ⁻². The pixel scale is 580 km per pixel.

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