Figure 12.

MCF analysis of the 41 MHz fracto-EME recorded on 01/06/2017 (06:23:20–08:03:20) UT at the station M of ELSEM-Net. (a) The amplitude of the acquired time series plays the role of the order parameter $\varphi$ (time in (s) from 1 June 2017 00:00:00 UT). (b) The histogram of values of $\varphi$ from which the start of laminar regions ${\varphi }_o=630$ is determined, while the studied range of ends of laminar regions ${\varphi }_l$ is also shown. (c) The distribution of the waiting times within the laminar region (laminar lengths) ${\varphi }_o\left(=630\right)<\varphi <{\varphi }_l\left(=659\right)$ (the specific laminar region is also marked on the analyzed time series by the corresponding horizontal lines shown in (a)). The continuous red line corresponds to the fitted function $f(l)=p_1\cdot l^{-p_2}\cdot e^{-l{p}_3}$. A clear power-law is identified. (d) The exponents $p_2,p_3$ vs. the end point ${\varphi }_l$. The validity of criticality condition $p_2>1,p_3\approx 0$ for a wide range of end point values, and consequently for a wide range of laminar regions, is evident. (For interpretation of the references to colors, the reader is referred to the online version of this paper).