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Limits to Ionization-parameter Mapping as a Diagnostic of HII Region Optical Depth

  • Authors: Amit N. Sawant, Eric W. Pellegrini, M. S. Oey, Jesús López-Hernández, Genoveva Micheva

Amit N. Sawant et al 2021 The Astrophysical Journal 923 .

  • Provider: AAS Journals

Caption: Figure 2.

Modal bin fraction, calculated from Equation (2), vs. the scale factor. This metric is maximized in this example when the scale factor is 0.188, indicating the point of optimal subtraction. The scalloped pattern is caused by the binning of the pixel-value distribution (see the text).

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